Justice ALITO delivered the opinion of the Court.

Neal Katyal, Washington, DC, for Petitioner.

Rachel P. Kovner, for the United States as amicus curiae, by special leave of the Court, supporting the petitioner.

Thomas C. Goldstein, Bethesda, MD, for Respondents.

Anand Agneshwar, Arnold & Porter Kaye Scholer LLP, New York, NY, Daniel S. Pariser, Arnold & Porter Kaye Scholer LLP, Washington, DC, Neal Kumar Katyal, Jessica L. Ellsworth, Frederick Liu, Sean Marotta, Mitchell P. Reich, Hogan Lovells US LLP, Washington, DC, Sara Solow, Hogan Lovells US LLP, Philadelphia, PA, for Petitioner.

Paul J. Napoli, Hunter J. Shkolnik, Marie Napoli, Shayna E. Sacks, Jennifer Liakos, Napoli Shkolnik PLLC, New York, NY, Thomas C. Goldstein, Eric F. Citron, Charles H. Davis, Goldstein & Russell, P.C., Bethesda, MD, for Respondents.

Justice ALITO delivered the opinion of the Court.

More than 600 plaintiffs, most of whom are not California residents, filed this civil action in a California state court against Bristol–Myers Squibb Company (BMS), asserting a variety of state-law claims based on injuries allegedly caused by a BMS drug called Plavix. The California Supreme Court held that the California courts have specific jurisdiction to entertain the nonresidents' claims. We now reverse.

I

A

BMS, a large pharmaceutical company, is incorporated in Delaware and headquartered in New York, and it maintains substantial operations in both New York and New Jersey. 1 Cal.5th 783, 790, 206 Cal.Rptr.3d 636, 377 P.3d 874, 879 (2016). Over 50 percent of BMS's work force in the United States is employed in those two States. Ibid.

BMS also engages in business activities in other jurisdictions, including California. Five of the company's research and laboratory facilities, which employ a total of around 160 employees, are located there. Ibid. BMS also employs about 250 sales representatives in California and maintains a small state-government advocacy office in Sacramento. Ibid.

One of the pharmaceuticals that BMS manufactures and sells is Plavix, a prescription drug that thins the blood and inhibits blood clotting. BMS did not develop Plavix in California, did not create a marketing strategy for Plavix in California, and did not manufacture, label, package, or work on the regulatory approval of the product in California. Ibid. BMS instead engaged in all of these activities in either New York or New Jersey. Ibid. But BMS does sell Plavix in California. Between 2006 and 2012, it sold almost 187 million Plavix pills in the State and took in more than $900 million from those sales. 1 Cal.5th, at 790–791, 206 Cal.Rptr.3d 636, 377 P.3d, at 879. This amounts to a little over one percent of the company's nationwide sales revenue. Id., at 790, 206 Cal.Rptr.3d 636, 377 P.3d, at 879.

B

A group of plaintiffs—consisting of 86 California residents and 592 residents from 33 other States—filed eight separate complaints in California Superior Court, alleging that Plavix had damaged their health. Id., at 789, 206 Cal.Rptr.3d 636, 377 P.3d, at 878. All the complaints asserted 13 claims under California law, including products liability, negligent misrepresentation, and misleading advertising claims. Ibid. The nonresident plaintiffs did not allege that they obtained Plavix through California physicians or from any other California source; nor did they claim that they were injured by Plavix or were treated for their injuries in California.

Asserting lack of personal jurisdiction, BMS moved to quash service of summons on the nonresidents' claims, but the California Superior Court denied this motion, finding that the California courts had general jurisdiction over BMS "[b]ecause [it] engages in extensive activities in California." App. to Pet. for Cert. 150. BMS unsuccessfully petitioned the State Court of Appeal for a writ of mandate, but after our decision on general jurisdiction in Daimler AG v. Bauman, 571 U.S. ––––, 134 S.Ct. 746, 187 L.Ed.2d 624 (2014), the California Supreme Court instructed the Court of Appeal "to vacate its order denying mandate and to issue an order to show cause why relief sought in the petition should not be granted." App. 9–10.

The Court of Appeal then changed its decision on the question of general jurisdiction. 228 Cal.App.4th 605, 175 Cal.Rptr.3d 412 (2014). Under Daimler, it held, general jurisdiction was clearly lacking, but it went on to find that the California courts had specific jurisdiction over the nonresidents' claims against BMS. 228 Cal.App.4th 605, 175 Cal.Rptr.3d, at 425–439.

The California Supreme Court affirmed. The court unanimously agreed with the Court of Appeal on the issue of general jurisdiction, but the court was divided on the question of specific jurisdiction. The majority applied a "sliding scale approach to specific jurisdiction." 1 Cal.5th, at 806, 206 Cal.Rptr.3d 636, 377 P.3d, at 889. Under this approach, "the more wide ranging the defendant's forum contacts, the more readily is shown a connection between the forum contacts and the claim." Ibid. (internal quotation marks omitted). Applying this test, the majority concluded that "BMS's extensive contacts with California" permitted the exercise of specific jurisdiction "based on a less direct connection between BMS's forum activities and plaintiffs' claims than might otherwise be required." Ibid . This attenuated requirement was met, the majority found, because the claims of the nonresidents were similar in several ways to the claims of the California residents (as to which specific jurisdiction was uncontested). Id., at 803–806, 206 Cal.Rptr.3d 636, 377 P.3d, at 887–889. The court noted that "[b]oth the resident and nonresident plaintiffs' claims are based on the same allegedly defective product and the assertedly misleading marketing and promotion of that product." Id., at 804, 206 Cal.Rptr.3d 636, 377 P.3d, at 888. And while acknowledging that "there is no claim that Plavix itself was designed and developed in [BMS's California research facilities]," the court thought it significant that other research was done in the State. Ibid .

Three justices dissented. "The claims of ... nonresidents injured by their use of Plavix they purchased and used in other states," they wrote, "in no sense arise from BMS's marketing and sales of Plavix in California," and they found that the "mere similarity" of the residents' and nonresidents' claims was not enough. Id., at 819, 206 Cal.Rptr.3d 636, 377 P.3d, at 898 (opinion of Werdegar, J.). The dissent accused the majority of "expand[ing] specific jurisdiction to the point that, for a large category of defendants, it becomes indistinguishable from general jurisdiction." Id., at 816, 206 Cal.Rptr.3d 636, 377 P.3d, at 896.

We granted certiorari to decide whether the California courts' exercise of jurisdiction in this case violates the Due Process Clause of the Fourteenth Amendment. 580 U.S. ––––, 137 S.Ct. 827, 196 L.Ed.2d 610 (2017).

II

A

It has long been established that the Fourteenth Amendment limits the personal jurisdiction of state courts. See, e.g., Daimler, supra, at –––– – ––––, 134 S.Ct., at 753–757 ; World–Wide Volkswagen Corp. v. Woodson, 444 U.S. 286, 291, 100 S.Ct. 559, 62 L.Ed.2d 490 (1980) ; International Shoe Co. v. Washington, 326 U.S. 310, 316–317, 66 S.Ct. 154, 90 L.Ed. 95 (1945) ; Pennoyer v. Neff, 95 U.S. 714, 733, 24 L.Ed. 565 (1878). Because "[a] state court's assertion of jurisdiction exposes defendants to the State's coercive power," it is "subject to review for compatibility with the Fourteenth Amendment's Due Process Clause," Goodyear Dunlop Tires Operations, S.A. v. Brown, 564 U.S. 915, 918, 131 S.Ct. 2846, 180 L.Ed.2d 796 (2011), which "limits the power of a state court to render a valid personal judgment against a nonresident defendant," World–Wide Volkswagen, supra, at 291, 100 S.Ct. 559. The primary focus of our personal jurisdiction inquiry is the defendant's relationship to the forum State. See Walden v. Fiore, 571 U.S. ––––, –––– – ––––, 134 S.Ct. 1115, 1121–1123, 188 L.Ed.2d 12 (2014) ; Phillips Petroleum Co. v. Shutts, 472 U.S. 797, 806–807, 105 S.Ct. 2965, 86 L.Ed.2d 628 (1985).

Since our seminal decision in International Shoe, our decisions have recognized two types of personal jurisdiction: "general" (sometimes called "all-purpose") jurisdiction and "specific" (sometimes called "case-linked") jurisdiction. Goodyear, 564 U.S., at 919, 131 S.Ct. 2846. "For an individual, the paradigm forum for the exercise of general jurisdiction is the individual's domicile; for a corporation, it is an equivalent place, one in which the corporation is fairly regarded as at home." Id ., at 924, 131 S.Ct. 2846. A court with general jurisdiction may hear any claim against that defendant, even if all the incidents underlying the claim occurred in a different State. Id., at 919, 131 S.Ct. 2846. But "only a limited set of affiliations with a forum will render a defendant amenable to" general jurisdiction in that State. Daimler, 571 U.S., at ––––, 134 S.Ct., at 760.

Specific jurisdiction is very different. In order for a state court to exercise specific jurisdiction, "the suit " must "aris[e] out of or relat[e] to the defendant's contacts with the forum ." Id., at ––––, 134 S.Ct., at 754 (internal quotation marks omitted; emphasis added); see Burger King Corp. v. Rudzewicz, 471 U.S. 462, 472–473, 105 S.Ct. 2174, 85 L.Ed.2d 528 (1985) ; Helicopteros Nacionales de Colombia, S.A. v. Hall, 466 U.S. 408, 414, 104 S.Ct. 1868, 80 L.Ed.2d 404 (1984). In other words, there must be "an affiliation between the forum and the underlying controversy, principally, [an] activity or an occurrence that takes place in the forum State and is therefore subject to the State's regulation." Goodyear, 564 U.S., at 919, 131 S.Ct. 2846 (internal quotation marks and brackets omitted). For this reason, "specific jurisdiction is confined to adjudication of issues deriving from, or connected with, the very controversy that establishes jurisdiction." Ibid. (internal quotation marks omitted).

B

In determining whether personal jurisdiction is present, a court must consider a variety of interests. These include "the interests of the forum State and of the plaintiff in proceeding with the cause in the plaintiff's forum of choice." Kulko v. Superior Court of Cal., City and County of San Francisco, 436 U.S. 84, 92, 98 S.Ct. 1690, 56 L.Ed.2d 132 (1978) ; see Daimler, supra, at –––– – ––––, n. 20, 134 S.Ct., at 762, n. 20 ; Asahi Metal Industry Co. v. Superior Court of Cal., Solano Cty., 480 U.S. 102, 113, 107 S.Ct. 1026, 94 L.Ed.2d 92 (1987) ; World–Wide Volkswagen, 444 U.S., at 292, 100 S.Ct. 559. But the "primary concern" is "the burden on the defendant." Id., at 292, 100 S.Ct. 559. Assessing this burden obviously requires a court to consider the practical problems resulting from litigating in the forum, but it also encompasses the more abstract matter of submitting to the coercive power of a State that may have little legitimate interest in the claims in question. As we have put it, restrictions on personal jurisdiction "are more than a guarantee of immunity from inconvenient or distant litigation. They are a consequence of territorial limitations on the power of the respective States." Hanson v. Denckla, 357 U.S. 235, 251, 78 S.Ct. 1228, 2 L.Ed.2d 1283 (1958). "[T]he States retain many essential attributes of sovereignty, including, in particular, the sovereign power to try causes in their courts. The sovereignty of each State ... implie[s] a limitation on the sovereignty of all its sister States." World–Wide Volkswagen, 444 U.S., at 293, 100 S.Ct. 559. And at times, this federalism interest may be decisive. As we explained in World–Wide Volkswagen, "[e]ven if the defendant would suffer minimal or no inconvenience from being forced to litigate before the tribunals of another State; even if the forum State has a strong interest in applying its law to the controversy; even if the forum State is the most convenient location for litigation, the Due Process Clause, acting as an instrument of interstate federalism, may sometimes act to divest the State of its power to render a valid judgment." Id., at 294, 100 S.Ct. 559.

III

A

Our settled principles regarding specific jurisdiction control this case. In order for a court to exercise specific jurisdiction over a claim, there must be an "affiliation between the forum and the underlying controversy, principally, [an] activity or an occurrence that takes place in the forum State." Goodyear, 564 U.S., at 919, 131 S.Ct. 2846 (internal quotation marks and brackets in original omitted). When there is no such connection, specific jurisdiction is lacking regardless of the extent of a defendant's unconnected activities in the State. See id., at 931, n. 6, 131 S.Ct. 2846 ("[E]ven regularly occurring sales of a product in a State do not justify the exercise of jurisdiction over a claim unrelated to those sales").

For this reason, the California Supreme Court's "sliding scale approach" is difficult to square with our precedents. Under the California approach, the strength of the requisite connection between the forum and the specific claims at issue is relaxed if the defendant has extensive forum contacts that are unrelated to those claims. Our cases provide no support for this approach, which resembles a loose and spurious form of general jurisdiction. For specific jurisdiction, a defendant's general connections with the forum are not enough. As we have said, "[a] corporation's ‘continuous activity of some sorts within a state ... is not enough to support the demand that the corporation be amenable to suits unrelated to that activity.’ " Id., at 927, 131 S.Ct. 2846 (quoting International Shoe, 326 U.S., at 318, 66 S.Ct. 154 ).

The present case illustrates the danger of the California approach. The State Supreme Court found that specific jurisdiction was present without identifying any adequate link between the State and the nonresidents' claims. As noted, the nonresidents were not prescribed Plavix in California, did not purchase Plavix in California, did not ingest Plavix in California, and were not injured by Plavix in California. The mere fact that other plaintiffs were prescribed, obtained, and ingested Plavix in California—and allegedly sustained the same injuries as did the nonresidents—does not allow the State to assert specific jurisdiction over the nonresidents' claims. As we have explained, "a defendant's relationship with a ... third party, standing alone, is an insufficient basis for jurisdiction." Walden, 571 U.S., at ––––, 134 S.Ct., at 1123. This remains true even when third parties (here, the plaintiffs who reside in California) can bring claims similar to those brought by the nonresidents. Nor is it sufficient—or even relevant—that BMS conducted research in California on matters unrelated to Plavix. What is needed—and what is missing here—is a connection between the forum and the specific claims at issue.

Our decision in Walden, supra, illustrates this requirement. In that case, Nevada plaintiffs sued an out-of-state defendant for conducting an allegedly unlawful search of the plaintiffs while they were in Georgia preparing to board a plane bound for Nevada. We held that the Nevada courts lacked specific jurisdiction even though the plaintiffs were Nevada residents and "suffered foreseeable harm in Nevada." Id., at ––––, 134 S.Ct., at 1124. Because the "relevant conduct occurred entirely in Georgi[a] ... the mere fact that [this] conduct affected plaintiffs with connections to the forum State d [id] not suffice to authorize jurisdiction." Id., at ––––, 134 S.Ct., at 1126 (emphasis added).

In today's case, the connection between the nonresidents' claims and the forum is even weaker. The relevant plaintiffs are not California residents and do not claim to have suffered harm in that State. In addition, as in Walden, all the conduct giving rise to the nonresidents' claims occurred elsewhere. It follows that the California courts cannot claim specific jurisdiction. See World–Wide Volkswagen, supra, at 295, 100 S.Ct. 559 (finding no personal jurisdiction in Oklahoma because the defendant "carr[ied] on no activity whatsoever in Oklahoma" and dismissing "the fortuitous circumstance that a single Audi automobile, sold [by defendants] in New York to New York residents, happened to suffer an accident while passing through Oklahoma" as an "isolated occurrence").

B

The nonresidents maintain that two of our cases support the decision below, but they misinterpret those precedents.

In Keeton v. Hustler Magazine, Inc., 465 U.S. 770, 104 S.Ct. 1473, 79 L.Ed.2d 790 (1984), a New York resident sued Hustler in New Hampshire, claiming that she had been libeled in five issues of the magazine, which was distributed throughout the country, including in New Hampshire, where it sold 10,000 to 15,000 copies per month. Concluding that specific jurisdiction was present, we relied principally on the connection between the circulation of the magazine in New Hampshire and damage allegedly caused within the State. We noted that "[f]alse statements of fact harm both the subject of the falsehood and the readers of the statement." Id ., at 776, 104 S.Ct. 1473 (emphasis deleted). This factor amply distinguishes Keeton from the present case, for here the nonresidents' claims involve no harm in California and no harm to California residents.

The nonresident plaintiffs in this case point to our holding in Keeton that there was jurisdiction in New Hampshire to entertain the plaintiff's request for damages suffered outside the State, id., at 774, 104 S.Ct. 1473 but that holding concerned jurisdiction to determine the scope of a claim involving in-state injury and injury to residents of the State, not, as in this case, jurisdiction to entertain claims involving no in-state injury and no injury to residents of the forum State. Keeton held that there was jurisdiction in New Hampshire to consider the full measure of the plaintiff's claim, but whether she could actually recover out-of-state damages was a merits question governed by New Hampshire libel law. Id ., at 778, n. 9, 104 S.Ct. 1473.

The Court's decision in Phillips Petroleum Co. v. Shutts, 472 U.S. 797, 105 S.Ct. 2965, 86 L.Ed.2d 628 (1985), which involved a class action filed in Kansas, is even less relevant. The Kansas court exercised personal jurisdiction over the claims of nonresident class members, and the defendant, Phillips Petroleum, argued that this violated the due process rights of these class members because they lacked minimum contacts with the State. According to the defendant, the out-of-state class members should not have been kept in the case unless they affirmatively opted in, instead of merely failing to opt out after receiving notice. Id., at 812, 105 S.Ct. 2965.

Holding that there had been no due process violation, the Court explained that the authority of a State to entertain the claims of nonresident class members is entirely different from its authority to exercise jurisdiction over an out-of-state defendant. Id., at 808–812, 105 S.Ct. 2965. Since Shutts concerned the due process rights of plaintiffs, it has no bearing on the question presented here.

Respondents nevertheless contend that Shutts supports their position because, in their words, it would be "absurd to believe that [this Court] would have reached the exact opposite result if the petitioner [Phillips] had only invoked its own due-process rights, rather than those of the non-resident plaintiffs." Brief for Respondents 28–29, n. 6 (emphasis deleted). But the fact remains that Phillips did not assert that Kansas improperly exercised personal jurisdiction over it, and the Court did not address that issue. Indeed, the Court stated specifically that its "discussion of personal jurisdiction [did not] address class actions where the jurisdiction is asserted against a defendant class." Shutts, supra, at 812, n. 3, 105 S.Ct. 2965.

C

In a last ditch contention, respondents contend that BMS's "decision to contract with a California company [McKesson] to distribute [Plavix ] nationally" provides a sufficient basis for personal jurisdiction. Tr. of Oral Arg. 32. But as we have explained, "[t]he requirements of International Shoe ... must be met as to each defendant over whom a state court exercises jurisdiction." Rush v. Savchuk, 444 U.S. 320, 332, 100 S.Ct. 571, 62 L.Ed.2d 516 (1980) ; see Walden, 571 U.S., at ––––, 134 S.Ct., at 1123 ("[A] defendant's relationship with a ... third party, standing alone, is an insufficient basis for jurisdiction"). In this case, it is not alleged that BMS engaged in relevant acts together with McKesson in California. Nor is it alleged that BMS is derivatively liable for McKesson's conduct in California. And the nonresidents "have adduced no evidence to show how or by whom the Plavix they took was distributed to the pharmacies that dispensed it to them." 1 Cal.5th, at 815, 206 Cal.Rptr.3d 636, 377 P.3d, at 895 (Werdegar, J., dissenting) (emphasis deleted). See Tr. of Oral Arg. 33 ("It is impossible to trace a particular pill to a particular person.... It's not possible for us to track particularly to McKesson"). The bare fact that BMS contracted with a California distributor is not enough to establish personal jurisdiction in the State.

IV

Our straightforward application in this case of settled principles of personal jurisdiction will not result in the parade of horribles that respondents conjure up. See Brief for Respondents 38–47. Our decision does not prevent the California and out-of-state plaintiffs from joining together in a consolidated action in the States that have general jurisdiction over BMS. BMS concedes that such suits could be brought in either New York or Delaware. See Brief for Petitioner 13. Alternatively, the plaintiffs who are residents of a particular State—for example, the 92 plaintiffs from Texas and the 71 from Ohio—could probably sue together in their home States. In addition, since our decision concerns the due process limits on the exercise of specific jurisdiction by a State, we leave open the question whether the Fifth Amendment imposes the same restrictions on the exercise of personal jurisdiction by a federal court. See Omni Capital Int'l, Ltd. v. Rudolf Wolff & Co., 484 U.S. 97, 102, n. 5, 108 S.Ct. 404, 98 L.Ed.2d 415 (1987).

* * *

The judgment of the California Supreme Court is reversed, and the case is remanded for further proceedings not inconsistent with this opinion.

It is so ordered.

Justice SOTOMAYOR, dissenting.

Three years ago, the Court imposed substantial curbs on the exercise of general jurisdiction in its decision in Daimler AG v. Bauman, 571 U.S. ––––, 134 S.Ct. 746, 187 L.Ed.2d 624 (2014). Today, the Court takes its first step toward a similar contraction of specific jurisdiction by holding that a corporation that engages in a nationwide course of conduct cannot be held accountable in a state court by a group of injured people unless all of those people were injured in the forum State.

I fear the consequences of the Court's decision today will be substantial. The majority's rule will make it difficult to aggregate the claims of plaintiffs across the country whose claims may be worth little alone. It will make it impossible to bring a nationwide mass action in state court against defendants who are "at home" in different States. And it will result in piecemeal litigation and the bifurcation of claims. None of this is necessary. A core concern in this Court's personal jurisdiction cases is fairness. And there is nothing unfair about subjecting a massive corporation to suit in a State for a nationwide course of conduct that injures both forum residents and nonresidents alike.

I

Bristol–Myers Squibb is a Fortune 500 pharmaceutical company incorporated in Delaware and headquartered in New York. It employs approximately 25,000 people worldwide and earns annual revenues of over $15 billion. In the late 1990's, Bristol–Myers began to market and sell a prescription blood thinner called Plavix. Plavix was advertised as an effective tool for reducing the risk of blood clotting for those vulnerable to heart attacks and to strokes. The ads worked: At the height of its popularity, Plavix was a blockbuster, earning Bristol–Myers billions of dollars in annual revenues.

Bristol–Myers' advertising and distribution efforts were national in scope. It conducted a single nationwide advertising campaign for Plavix, using television, magazine, and Internet ads to broadcast its message. A consumer in California heard the same advertisement as a consumer in Maine about the benefits of Plavix. Bristol–Myers' distribution of Plavix also proceeded through nationwide channels: Consistent with its usual practice, it relied on a small number of wholesalers to distribute Plavix throughout the country. One of those distributors, McKesson Corporation, was named as a defendant below; during the relevant time period, McKesson was responsible for almost a quarter of Bristol–Myers' revenue worldwide.

The 2005 publication of an article in the New England Journal of Medicine questioning the efficacy and safety of Plavix put Bristol–Myers on the defensive, as consumers around the country began to claim that they were injured by the drug. The plaintiffs in these consolidated cases are 86 people who allege they were injured by Plavix in California and several hundred others who say they were injured by the drug in other States. They filed their suits in California Superior Court, raising product-liability claims against Bristol–Myers and McKesson. Their claims are "materially identical," as Bristol–Myers concedes. See Brief for Petitioner 4, n. 1. Bristol–Myers acknowledged it was subject to suit in California state court by the residents of that State. But it moved to dismiss the claims brought by the nonresident plaintiffs—respondents here—for lack of jurisdiction. The question here, accordingly, is not whether Bristol–Myers is subject to suit in California on claims that arise out of the design, development, manufacture, marketing, and distribution of Plavix —it is. The question is whether Bristol–Myers is subject to suit in California only on the residents' claims, or whether a state court may also hear the nonresidents' "identical" claims.

II

A

As the majority explains, since our pathmarking opinion in International Shoe Co. v. Washington, 326 U.S. 310, 66 S.Ct. 154, 90 L.Ed. 95 (1945), the touchstone of the personal-jurisdiction analysis has been the question whether a defendant has "certain minimum contacts with [the State] such that the maintenance of the suit does not offend ‘traditional notions of fair play and substantial justice.’ " Id., at 316, 66 S.Ct. 154 (quoting Milliken v. Meyer, 311 U.S. 457, 463, 61 S.Ct. 339, 85 L.Ed. 278 (1940) ). For decades this Court has considered that question through two different jurisdictional frames: "general" and "specific" jurisdiction. See Helicopteros Nacionales de Colombia, S.A. v. Hall, 466 U.S. 408, 414, nn. 8–9, 104 S.Ct. 1868, 80 L.Ed.2d 404 (1984). Under our current case law, a state court may exercise general, or all-purpose, jurisdiction over a defendant corporation only if its "affiliations with the State are so ‘continuous and systematic’ as to render [it] essentially at home in the forum State." Goodyear Dunlop Tires Operations, S.A. v. Brown, 564 U.S. 915, 919, 131 S.Ct. 2846, 180 L.Ed.2d 796 (2011).

If general jurisdiction is not appropriate, however, a state court can exercise only specific, or case-linked, jurisdiction over a dispute. Id., at 923–924, 131 S.Ct. 2846. Our cases have set out three conditions for the exercise of specific jurisdiction over a nonresident defendant. 4A C. Wright, A. Miller, & A. Steinman, Federal Practice and Procedure § 1069, pp. 22–78 (4th ed. 2015) (Wright); see also id., at 22–27, n. 10 (collecting authority). First, the defendant must have " ‘purposefully avail[ed] itself of the privilege of conducting activities within the forum State’ " or have purposefully directed its conduct into the forum State. J. McIntyre Machinery, Ltd.

v. Nicastro, 564 U.S. 873, 877, 131 S.Ct. 2780, 180 L.Ed.2d 765 (2011) (plurality opinion) (quoting Hanson v. Denckla, 357 U.S. 235, 253, 78 S.Ct. 1228, 2 L.Ed.2d 1283 (1958) ). Second, the plaintiff's claim must "arise out of or relate to" the defendant's forum conduct. Helicopteros, 466 U.S., at 414, 104 S.Ct. 1868. Finally, the exercise of jurisdiction must be reasonable under the circumstances. Asahi Metal Industry Co. v. Superior Court of Cal., Solano Cty., 480 U.S. 102, 113–114, 107 S.Ct. 1026, 94 L.Ed.2d 92 (1987) ; Burger King Corp. v. Rudzewicz, 471 U.S. 462, 477–478, 105 S.Ct. 2174, 85 L.Ed.2d 528 (1985). The factors relevant to such an analysis include "the burden on the defendant, the forum State's interest in adjudicating the dispute, the plaintiff's interest in obtaining convenient and effective relief, the interstate judicial system's interest in obtaining the most efficient resolution of controversies, and the shared interest of the several States in furthering fundamental substantive social policies." Id., at 477, 105 S.Ct. 2174 (internal quotation marks omitted).

B

Viewed through this framework, the California courts appropriately exercised specific jurisdiction over respondents' claims.

First, there is no dispute that Bristol–Myers "purposefully avail[ed] itself," Nicastro, 564 U.S., at 877, 131 S.Ct. 2780 of California and its substantial pharmaceutical market. Bristol–Myers employs over 400 people in California and maintains half a dozen facilities in the State engaged in research, development, and policymaking. Ante, at 1777 – 1778. It contracts with a California-based distributor, McKesson, whose sales account for a significant portion of its revenue. Supra, at 1784 – 1785. And it markets and sells its drugs, including Plavix, in California, resulting in total Plavix sales in that State of nearly $1 billion during the period relevant to this suit.

Second, respondents' claims "relate to" Bristol–Myers' in-state conduct. A claim "relates to" a defendant's forum conduct if it has a "connect[ion] with" that conduct. International Shoe, 326 U.S., at 319, 66 S.Ct. 154. So respondents could not, for instance, hale Bristol–Myers into court in California for negligently maintaining the sidewalk outside its New York headquarters—a claim that has no connection to acts Bristol–Myers took in California. But respondents' claims against Bristol–Myers look nothing like such a claim. Respondents' claims against Bristol–Myers concern conduct materially identical to acts the company took in California: its marketing and distribution of Plavix, which it undertook on a nationwide basis in all 50 States. That respondents were allegedly injured by this nationwide course of conduct in Indiana, Oklahoma, and Texas, and not California, does not mean that their claims do not "relate to" the advertising and distribution efforts that Bristol–Myers undertook in that State. All of the plaintiffs—residents and nonresidents alike—allege that they were injured by the same essential acts. Our cases require no connection more direct than that.

Finally, and importantly, there is no serious doubt that the exercise of jurisdiction over the nonresidents' claims is reasonable. Because Bristol–Myers already faces claims that are identical to the nonresidents' claims in this suit, it will not be harmed by having to defend against respondents' claims: Indeed, the alternative approach—litigating those claims in separate suits in as many as 34 different States—would prove far more burdensome. By contrast, the plaintiffs' "interest in obtaining convenient and effective relief," Burger King, 471 U.S., at 477, 105 S.Ct. 2174 (internal quotation marks omitted), is obviously furthered by participating in a consolidated proceeding in one State under shared counsel, which allows them to minimize costs, share discovery, and maximize recoveries on claims that may be too small to bring on their own. Cf. American Express Co. v. Italian Colors Restaurant, 570 U.S. ––––, ––––, 133 S.Ct. 2304, 2316, 186 L.Ed.2d 417 (2013) (KAGAN, J., dissenting) ("No rational actor would bring a claim worth tens of thousands of dollars if doing so meant incurring costs in the hundreds of thousands"). California, too, has an interest in providing a forum for mass actions like this one: Permitting the nonresidents to bring suit in California alongside the residents facilitates the efficient adjudication of the residents' claims and allows it to regulate more effectively the conduct of both nonresident corporations like Bristol–Myers and resident ones like McKesson.

Nothing in the Due Process Clause prohibits a California court from hearing respondents' claims—at least not in a case where they are joined to identical claims brought by California residents.

III

Bristol–Myers does not dispute that it has purposefully availed itself of California's markets, nor—remarkably—did it argue below that it would be "unreasonable" for a California court to hear respondents' claims. See 1 Cal.5th 783, 799, n. 2, 206 Cal.Rptr.3d 636, 377 P.3d 874, 885, n. 2 (2016). Instead, Bristol–Myers contends that respondents' claims do not "arise out of or relate to" its California conduct. The majority agrees, explaining that no "adequate link" exists "between the State and the nonresidents' claims," ante, at 1781 – 1782—a result that it says follows from "settled principles [of] specific jurisdiction," ante, at 1780 – 1781. But our precedents do not require this result, and common sense says that it cannot be correct.

A

The majority casts its decision today as compelled by precedent. Ibid. But our cases point in the other direction.

The majority argues at length that the exercise of specific jurisdiction in this case would conflict with our decision in Walden v. Fiore, 571 U.S. ––––, 134 S.Ct. 1115, 188 L.Ed.2d 12 (2014). That is plainly not true. Walden concerned the requirement that a defendant "purposefully avail" himself of a forum State or "purposefully direc[t]" his conduct toward that State, Nicastro, 564 U.S., at 877, 131 S.Ct. 2780 not the separate requirement that a plaintiff's claim "arise out of or relate to" a defendant's forum contacts. The lower court understood the case that way. See Fiore v. Walden, 688 F.3d 558, 576–582 (C.A.9 2012). The parties understood the case that way. See Brief for Petitioner 17–31, Brief for Respondent 20–44, Brief for United States as Amicus Curiae 12–18, in Walden v. Fiore, O.T. 2013, No. 12–574. And courts and commentators have understood the case that way. See, e.g., 4 Wright § 1067.1, at 388–389. Walden teaches only that a defendant must have purposefully availed itself of the forum, and that a plaintiff cannot rely solely on a defendant's contacts with a forum resident to establish the necessary relationship. See 571 U.S., at ––––, 134 S.Ct., at 1122 ("[T]he plaintiff cannot be the only link between the defendant and the forum"). But that holding has nothing to do with the dispute between the parties: Bristol–Myers has purposefully availed itself of California—to the tune of millions of dollars in annual revenue. Only if its language is taken out of context, ante, at 1781 – 1782, can Walden be made to seem relevant to the case at hand.By contrast, our decision in Keeton v. Hustler Magazine, Inc., 465 U.S. 770, 104 S.Ct. 1473, 79 L.Ed.2d 790 (1984), suggests that there should be no such barrier to the exercise of jurisdiction here. In Keeton, a New York resident brought suit against an Ohio corporation, a magazine, in New Hampshire for libel. She alleged that the magazine's nationwide course of conduct—its publication of defamatory statements—had injured her in every State, including New Hampshire. This Court unanimously rejected the defendant's argument that it should not be subject to "nationwide damages" when only a small portion of those damages arose in the forum State, id., at 781, 104 S.Ct. 1473 ; exposure to such liability, the Court explained, was the consequence of having "continuously and deliberately exploited the New Hampshire market," ibid. The majority today dismisses Keeton on the ground that the defendant there faced one plaintiff's claim arising out of its nationwide course of conduct, whereas Bristol–Myers faces many more plaintiffs' claims. See ante, at 1782 – 1783. But this is a distinction without a difference: In either case, a defendant will face liability in a single State for a single course of conduct that has impact in many States. Keeton informs us that there is no unfairness in such a result.

The majority's animating concern, in the end, appears to be federalism: "[T]erritorial limitations on the power of the respective States," we are informed, may—and today do—trump even concerns about fairness to the parties. Ante, at 1780. Indeed, the majority appears to concede that this is not, at bottom, a case about fairness but instead a case about power: one in which " ‘the defendant would suffer minimal or no inconvenience from being forced to litigate before the tribunals of another State; ... the forum State has a strong interest in applying its law to the controversy; [and] the forum State is the most convenient location for litigation’ " but personal jurisdiction still will not lie. Ante, at 1780 – 1781 (quoting World–Wide Volkswagen Corp. v . Woodson, 444 U.S. 286, 294, 100 S.Ct. 559, 62 L.Ed.2d 490 (1980) ). But I see little reason to apply such a principle in a case brought against a large corporate defendant arising out of its nationwide conduct. What interest could any single State have in adjudicating respondents' claims that the other States do not share? I would measure jurisdiction first and foremost by the yardstick set out in International Shoe —"fair play and substantial justice," 326 U.S., at 316, 66 S.Ct. 154 (internal quotation marks omitted). The majority's opinion casts that settled principle aside.

B

I fear the consequences of the majority's decision today will be substantial. Even absent a rigid requirement that a defendant's in-state conduct must actually cause a plaintiff's claim, the upshot of today's opinion is that plaintiffs cannot join their claims together and sue a defendant in a State in which only some of them have been injured. That rule is likely to have consequences far beyond this case.

First, and most prominently, the Court's opinion in this case will make it profoundly difficult for plaintiffs who are injured in different States by a defendant's nationwide course of conduct to sue that defendant in a single, consolidated action. The holding of today's opinion is that such an action cannot be brought in a State in which only some plaintiffs were injured. Not to worry, says the majority: The plaintiffs here could have sued Bristol–Myers in New York or Delaware; could "probably" have subdivided their separate claims into 34 lawsuits in the States in which they were injured; and might have been able to bring a single suit in federal court (an "open ... question"). Ante, at 1783 – 1784. Even setting aside the majority's caveats, what is the purpose of such limitations? What interests are served by preventing the consolidation of claims and limiting the forums in which they can be consolidated? The effect of the Court's opinion today is to eliminate nationwide mass actions in any State other than those in which a defendant is " ‘essentially at home.’ " See Daimler, 571 U.S., at ––––, 134 S.Ct., at 754. Such a rule hands one more tool to corporate defendants determined to prevent the aggregation of individual claims, and forces injured plaintiffs to bear the burden of bringing suit in what will often be far flung jurisdictions.

Second, the Court's opinion today may make it impossible to bring certain mass actions at all. After this case, it is difficult to imagine where it might be possible to bring a nationwide mass action against two or more defendants headquartered and incorporated in different States. There will be no State where both defendants are "at home," and so no State in which the suit can proceed. What about a nationwide mass action brought against a defendant not headquartered or incorporated in the United States? Such a defendant is not "at home" in any State. Cf. id., at –––– – ––– –, 134 S.Ct., at 772–773 (SOTOMAYOR, J., concurring in judgment). Especially in a world in which defendants are subject to general jurisdiction in only a handful of States, see ibid., the effect of today's opinion will be to curtail—and in some cases eliminate—plaintiffs' ability to hold corporations fully accountable for their nationwide conduct.

The majority chides respondents for conjuring a "parade of horribles," ante, at 1783, but says nothing about how suits like those described here will survive its opinion in this case. The answer is simple: They will not.

* * *

It "does not offend ‘traditional notions of fair play and substantial justice,’ " International Shoe, 326 U.S., at 316, 66 S.Ct. 154 to permit plaintiffs to aggregate claims arising out of a single nationwide course of conduct in a single suit in a single State where some, but not all, were injured. But that is exactly what the Court holds today is barred by the Due Process Clause.

This is not a rule the Constitution has required before. I respectfully dissent.