The Due Process Clause of the Fourteenth Amendment limits the power of a state court to exert personal jurisdiction over a nonresident defendant. "[T]he constitutional touchstone" of the determination whether an exercise of personal jurisdiction comports with due process "remains whether the defendant purposefully established `minimum contacts' in the 109*109 forum State." Burger King Corp. v. Rudzewicz, 471 U. S. 462, 474 (1985), quoting International Shoe Co. v.Washington, 326 U. S., at 316. Most recently we have reaffirmed the oft-quoted reasoning of Hanson v. Denckla, 357 U. S. 235, 253 (1958), that minimum contacts must have a basis in "some act by which the defendant purposefully avails itself of the privilege of conducting activities within the forum State, thus invoking the benefits and protections of its laws." Burger King, 471 U. S., at 475. "Jurisdiction is proper . . . where the contacts proximately result from actions by the defendant himself that create a `substantial connection' with the forum State." Ibid., quoting McGee v. International Life Insurance Co., 355 U. S. 220, 223 (1957)(emphasis in original).
Applying the principle that minimum contacts must be based on an act of the defendant, the Court in World-Wide Volkswagen Corp. v. Woodson, 444 U. S. 286 (1980), rejected the assertion that a consumer's unilateral act of bringing the defendant's product into the forum State was a sufficient constitutional basis for personal jurisdiction over the defendant. It had been argued in World-Wide Volkswagen that because an automobile retailer and its wholesale distributor sold a product mobile by design and purpose, they could foresee being haled into court in the distant States into which their customers might drive. The Court rejected this concept of foreseeability as an insufficient basis for jurisdiction under the Due Process Clause. Id., at 295-296. The Court disclaimed, however, the idea that "foreseeability is wholly irrelevant" to personal jurisdiction, concluding that "[t]he forum State does not exceed its powers under the Due Process Clause if it asserts personal jurisdiction over a corporation that delivers its products into the stream of commerce with the expectation that they will be purchased by consumers in the forum State." Id., at 297-298 (citation omitted). The Court reasoned:
110*110 "When a corporation `purposefully avails itself of the privilege of conducting activities within the forum State,' Hanson v. Denckla, 357 U. S. [235,] 253 [(1958)], it has clear notice that it is subject to suit there, and can act to alleviate the risk of burdensome litigation by procuring insurance, passing the expected costs on to customers, or, if the risks are too great, severing its connection with the State. Hence if the sale of a product of a manufacturer or distributor . . . is not simply an isolated occurrence, but arises from the efforts of the manufacturer or distributor to serve, directly or indirectly, the market for its product in other States, it is not unreasonable to subject it to suit in one of those States if its allegedly defective merchandise has there been the source of injury to its owners or to others." Id., at 297.
In World-Wide Volkswagen itself, the state court sought to base jurisdiction not on any act of the defendant, but on the foreseeable unilateral actions of the consumer. Since World-Wide Volkswagen, lower courts have been confronted with cases in which the defendant acted by placing a product in the stream of commerce, and the stream eventually swept defendant's product into the forum State, but the defendant did nothing else to purposefully avail itself of the market in the forum State. Some courts have understood the Due Process Clause, as interpreted in World-Wide Volkswagen, to allow an exercise of personal jurisdiction to be based on no more than the defendant's act of placing the product in the stream of commerce. Other courts have understood the Due Process Clause and the above-quoted language in World-Wide Volkswagen to require the action of the defendant to be more purposefully directed at the forum State than the mere act of placing a product in the stream of commerce.
The reasoning of the Supreme Court of California in the present case illustrates the former interpretation of World-Wide Volkswagen. The Supreme Court of California held that, because the stream of commerce eventually brought 111*111some valves Asahi sold Cheng Shin into California, Asahi's awareness that its valves would be sold in California was sufficient to permit California to exercise jurisdiction over Asahi consistent with the requirements of the Due Process Clause. The Supreme Court of California's position was consistent with those courts that have held that mere foreseeability or awareness was a constitutionally sufficient basis for personal jurisdiction if the defendant's product made its way into the forum State while still in the stream of commerce. See Bean Dredging Corp. v. Dredge Technology Corp., 744 F. 2d 1081 (CA5 1984); Hedrick v. Daiko Shoji Co.,715 F. 2d 1355 (CA9 1983).
Other courts, however, have understood the Due Process Clause to require something more than that the defendant was aware of its product's entry into the forum State through the stream of commerce in order for the State to exert jurisdiction over the defendant. In the present case, for example, the State Court of Appeal did not read the Due Process Clause, as interpreted by World-Wide Volkswagen, to allow "mere foreseeability that the product will enter the forum state [to] be enough by itself to establish jurisdiction over the distributor and retailer." App. to Pet. for Cert. B5. In Humble v. Toyota Motor Co., 727 F. 2d 709 (CA8 1984), an injured car passenger brought suit against Arakawa Auto Body Company, a Japanese corporation that manufactured car seats for Toyota. Arakawa did no business in the United States; it had no office, affiliate, subsidiary, or agent in the United States; it manufactured its component parts outside the United States and delivered them to Toyota Motor Company in Japan. The Court of Appeals, adopting the reasoning of the District Court in that case, noted that although it "does not doubt that Arakawa could have foreseen that its product would find its way into the United States," it would be "manifestly unjust" to require Arakawa to defend itself in the United States. Id., at 710-711, quoting 578 F. Supp. 530, 533 (ND Iowa 1982). See also Hutson v. Fehr Bros., 112*112 Inc., 584 F. 2d 833 (CA8 1978); see generally Max Daetwyler Corp. v. R. Meyer, 762 F. 2d 290, 299 (CA3 1985) (collecting "stream of commerce" cases in which the "manufacturers involved had made deliberate decisions to market their products in the forum state").
We now find this latter position to be consonant with the requirements of due process. The "substantial connection," Burger King, 471 U. S., at 475; McGee, 355 U. S., at 223, between the defendant and the forum State necessary for a finding of minimum contacts must come about by an action of the defendant purposefully directed toward the forum State. Burger King, supra, at 476; Keeton v. Hustler Magazine, Inc., 465 U. S. 770, 774 (1984). The placement of a product into the stream of commerce, without more, is not an act of the defendant purposefully directed toward the forum State. Additional conduct of the defendant may indicate an intent or purpose to serve the market in the forum State, for example, designing the product for the market in the forum State, advertising in the forum State, establishing channels for providing regular advice to customers in the forum State, or marketing the product through a distributor who has agreed to serve as the sales agent in the forum State. But a defendant's awareness that the stream of commerce may or will sweep the product into the forum State does not convert the mere act of placing the product into the stream into an act purposefully directed toward the forum State.
Assuming, arguendo, that respondents have established Asahi's awareness that some of the valves sold to Cheng Shin would be incorporated into tire tubes sold in California, respondents have not demonstrated any action by Asahi to purposefully avail itself of the California market. Asahi does not do business in California. It has no office, agents, employees, or property in California. It does not advertise or otherwise solicit business in California. It did not create, control, or employ the distribution system that brought its valves to California. Cf. Hicks v. Kawasaki Heavy Industries, 113*113 452 F. Supp. 130 (MD Pa. 1978). There is no evidence that Asahi designed its product in anticipation of sales in California. Cf. Rockwell International Corp. v. Costruzioni Aeronautiche Giovanni Agusta, 553 F. Supp. 328 (ED Pa. 1982). On the basis of these facts, the exertion of personal jurisdiction over Asahi by the Superior Court of California[*] exceeds the limits of due process.
B
The strictures of the Due Process Clause forbid a state court to exercise personal jurisdiction over Asahi under circumstances that would offend " `traditional notions of fair play and substantial justice.' " International Shoe Co. v. Washington, 326 U. S., at 316, quoting Milliken v. Meyer, 311 U. S., at 463.
We have previously explained that the determination of the reasonableness of the exercise of jurisdiction in each case will depend on an evaluation of several factors. A court must consider the burden on the defendant, the interests of the forum State, and the plaintiff's interest in obtaining relief. It must also weigh in its determination "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." World-Wide Volkswagen, 444 U. S., at 292 (citations omitted).
114*114 A consideration of these factors in the present case clearly reveals the unreasonableness of the assertion of jurisdiction over Asahi, even apart from the question of the placement of goods in the stream of commerce.
Certainly the burden on the defendant in this case is severe. Asahi has been commanded by the Supreme Court of California not only to traverse the distance between Asahi's headquarters in Japan and the Superior Court of California in and for the County of Solano, but also to submit its dispute with Cheng Shin to a foreign nation's judicial system. The unique burdens placed upon one who must defend oneself in a foreign legal system should have significant weight in assessing the reasonableness of stretching the long arm of personal jurisdiction over national borders.
When minimum contacts have been established, often the interests of the plaintiff and the forum in the exercise of jurisdiction will justify even the serious burdens placed on the alien defendant. In the present case, however, the interests of the plaintiff and the forum in California's assertion of jurisdiction over Asahi are slight. All that remains is a claim for indemnification asserted by Cheng Shin, a Tawainese corporation, against Asahi. The transaction on which the indemnification claim is based took place in Taiwan; Asahi's components were shipped from Japan to Taiwan. Cheng Shin has not demonstrated that it is more convenient for it to litigate its indemnification claim against Asahi in California rather than in Taiwan or Japan.
Because the plaintiff is not a California resident, California's legitimate interests in the dispute have considerably diminished. The Supreme Court of California argued that the State had an interest in "protecting its consumers by ensuring that foreign manufacturers comply with the state's safety standards." 39 Cal. 3d, at 49, 702 P. 2d, at 550. The State Supreme Court's definition of California's interest, however, was overly broad. The dispute between Cheng Shin and Asahi is primarily about indemnification rather than safety 115*115 standards. Moreover, it is not at all clear at this point that California law should govern the question whether a Japanese corporation should indemnify a Taiwanese corporation on the basis of a sale made in Taiwan and a shipment of goods from Japan to Taiwan. Phillips Petroleum Co. v. Shutts, 472 U. S. 797, 821-822 (1985); Allstate Insurance Co. v. Hague, 449 U. S. 302, 312-313 (1981). The possibility of being haled into a California court as a result of an accident involving Asahi's components undoubtedly creates an additional deterrent to the manufacture of unsafe components; however, similar pressures will be placed on Asahi by the purchasers of its components as long as those who use Asahi components in their final products, and sell those products in California, are subject to the application of California tort law.
World-Wide Volkswagen also admonished courts to take into consideration the interests of the "several States," in addition to the forum State, in the efficient judicial resolution of the dispute and the advancement of substantive policies. In the present case, this advice calls for a court to consider the procedural and substantive policies of other nations whose interests are affected by the assertion of jurisdiction by the California court. The procedural and substantive interests of other nations in a state court's assertion of jurisdiction over an alien defendant will differ from case to case. In every case, however, those interests, as well as the Federal Government's interest in its foreign relations policies, will be best served by a careful inquiry into the reasonableness of the assertion of jurisdiction in the particular case, and an unwillingness to find the serious burdens on an alien defendant outweighed by minimal interests on the part of the plaintiff or the forum State. "Great care and reserve should be exercised when extending our notions of personal jurisdiction into the international field." United States v. First National City Bank, 379 U. S. 378, 404 (1965) (Harlan, J., dissenting). See Born, Reflections on Judicial Jurisdiction in International Cases, to be published in 17 Ga. J. Int'l & Comp. L. 1 (1987).
116*116 Considering the international context, the heavy burden on the alien defendant, and the slight interests of the plaintiff and the forum State, the exercise of personal jurisdiction by a California court over Asahi in this instance would be unreasonable and unfair.
[Asahi Metal Industry Co. v. Superior Court of Cal., Solana City, 480 U.S. 102 (1987)]