delivered the opinion of the Court.
Federal Rule Civ. Proc. 24 requires that an application to intervene in federal litigation must be “timely.” In this case a motion to intervene was filed promptly after the final judgment of a District Court, for the purpose of appealing the court’s earlier denial of class action certification. The question presented is whether this motion was “timely” under Rule 24.
Until November 7, 1968, United Airlines required its female stewardesses to remain unmarried as a condition of employment; no parallel restriction was imposed on any male employees, including male stewards and cabin flight attendants.1 This “no-marriage rule” resulted in the termination of the employment of a large number of stewardesses, and in turn spawned a good deal of litigation.
One of the first challenges to this rule was brought by Mary Sprogis, who filed timely charges with the Equal Employment Opportunity Commission in August 1966, contending that her discharge constituted sex discrimination in violation of Title VII of the Civil Rights Act of 1964. 78 Stat. 253, as amended, 42 U. S. C. § 2000e et seg. (1970 ed. and Supp. V). The EEOC found reasonable cause to believe that United’s policy was illegal, and issued a “right to sue letter.” 2 Sprogis then filed a timely individual action in a Federal District Court, and the court agreed that the no-marriage rule violated *388Title VII. 308 F. Supp. 959 (ND Ill.). United took an interlocutory appeal under 28 U. S. C. § 1292 (b) on the issue of liability, and the Court of Appeals for the Seventh Circuit affirmed the finding of sex discrimination. Sprogis v. United Air Lines, Inc., 444 F. 2d 1194.
While the appeal in the Sprogis case was pending, the present action was filed in the same District Court by Carole Romasanta, a United stewardess who had been discharged in 1967 because of her marriage. She, too, had filed charges with the EEOC, leading to a finding of cause to believe that the no-marriage rule violated Title VII and the issuance of a right-to-sue letter. Romasanta then promptly filed the present suit as a class action on behalf of herself and all other United stewardesses discharged because of the no-marriage rule. Another. United stewardess was later permitted to intervene as a named plaintiff.
Several months later, the District Court granted United’s motion to strike the complaint’s class allegations, ruling that the class could properly consist of only those stewardesses who, upon the loss of their employment because of marriage, had filed charges under either a fair employment statute or United’s collective-bargaining agreement. As thus defined, the class numbered not more than 30 and in the court’s view did not satisfy the numerosity requirement of Fed. Rule Civ. Proc. 23 (a)(1).3 As part of its order, however, the District Court allowed 12 married stewardesses who had protested the termination of their employment to intervene as additional parties plaintiff. Pursuant to 28 U. S. C. § 1292 (b), the District Court certified for appeal its order striking the class allegations, but the Court of Appeals declined to accept this interlocutory appeal.4
*389The litigation proceeded as a joint suit on behalf of the original and the intervening plaintiffs, and the court ultimately determined that those plaintiffs not yet reinstated in their jobs were entitled to that remedy, and that every plaintiff was entitled to backpay. To aid in determining the amount of each backpay award, the court appointed as a Special Master the same person who had performed a similar task in the Sprogis litigation.5 Following guidelines adopted in Sprogis, the parties eventually agreed upon the amounts to be awarded each plaintiff, and upon consummation of this agreement the trial court entered a judgment of dismissal on October 3, 1975.
The specific controversy before us arose only after the entry of that judgment. The respondent, a former United stewardess, had been discharged in 1968 on account of the no-marriage rule. She was thus a putative member of the class as defined in the original Romasanta complaint. Knowing that other stewardesses had challenged United’s no-marriage rule, she had not filed charges with the EEOC or a grievance under the collective-bargaining agreement.6
*390After learning that a final judgment had been entered in the Romasanta suit, and that despite their earlier attempt to do so the plaintiffs did not now intend to file an appeal challenging the District Court’s denial of class certification, she filed a motion to intervene for the purpose of appealing the District Court’s adverse class determination order. Her motion was filed 18 days after the District Court’s final judgment, and thus was well within the 30-day period for an appeal to be taken.7 The District Judge denied the motion, stating:
“Well, in my judgment, gentlemen, this is five years now this has been in litigation, and this lady has not seen fit to come in here and seek any relief from this Court in any way during that period of time, and litigation must end. I must deny this motion. Of course, that is an appealable order itself, and if I am in error then the Court of Appeals can reverse me and we will grant a hearing, but in my judgment this is too late to come in.”
The respondent promptly appealed the denial of intervention as well as the denial of class certification to the Court of Appeals for the Seventh Circuit. The appellate court reversed, holding that the District Court had been wrong in believing that the motion to intervene was untimely under Rule 24 (b),8 and had also erred in refusing to certify the class as described in the Romasanta complaint — a class consisting of all United stewardesses discharged because of the no-marriage rule, whether or not they had formally protested the termination of their employment. Romasanta v. United Airlines, Inc., 537 F. 2d 915.
*391United’s petition for certiorari did not seek review of the determination that its no-marriage rule violated Title VII, nor did it contest the merits of the Court of Appeals’ decision on the class certification issue. Instead, it challenged only the Court of Appeals’ ruling that the respondent’s post-judgment application for intervention was timely. We granted the petition, 429 U. S. 998, to consider that single issue.
In urging reversal, United relies primarily upon American Pipe & Construction Co. v. Utah, 414 U. S. 538. That case involved a private antitrust class action that had been filed 11 days short of the expiration of the statutory limitations period.9 The trial court later denied class certification because the purported class did not satisfy the numerosity requirement of Rule 23 (a)(1).10 Neither the named plaintiffs nor any unnamed member of the class appealed that order, either then or at any later time. Eight days after entry of the order, a number of the putative class members moved to intervene as plaintiffs, but the trial court denied the motions as untimely. This Court ultimately reversed that decision, ruling that in those circumstances “the commencement of the original class suit tolls the running of the statute for all purported members of the class who make timely motions to intervene after the court has found the suit inappropriate for class action status.” 414 U. S., at 553. Since 11 days remained when the statute of limitations again began to run after denial of class certification, and the motions to intervene as plaintiffs were filed only eight days after that denial, they were timely. Id., at 560-561.
It is United’s position that, under American Pipe, the relevant statute of limitations began to run after the denial of class certification in the Romasanta action. United thus reasons that the respondent’s motion to intervene was time barred, and in support of this position makes alternative *392arguments based on two different statutory periods of limitations prescribed by Title VII.11
This argument might be persuasive if the respondent had sought to intervene in order to join the named plaintiffs in litigating her individual claim based on the illegality of United’s no-marriage rule, for she then would have occupied the same position as the intervenors in American Pipe. But the later motion to intervene in this case was for a wholly different purpose. That purpose was to obtain appellate review of the District Court’s order denying class action status in the Bomasanta lawsuit,12 and the motion complied with, as it was required to, the time limitation for lodging an appeal prescribed by Fed. Rule App. Proc. 4 (a). Success in that review would result in the certification of a class, the named members of which had complied with the statute of limitations; the respondent is a member of that class against whom the statute had not run at the time the class action was commenced.
The lawsuit had been commenced by the timely filing of a complaint for classwide relief, providing United with “the essential information necessary to determine both the subject *393matter and size of the prospective litigation . . . .” American Pipe, supra, at 555.13 To be sure, the case was “stripped of its character as a class action” upon denial of certification by the District Court. Advisory Committee’s Note on 1966 Amendment to Rule 23, 28 U. S. C. App., p. 7767. But “it does not . . . follow that the case must be treated as if there never was an action brought on behalf of absent class members.” Philadelphia Electric Co. v. Anaconda American Brass Co., 43 F. R. D. 452, 461 (ED Pa.). The District Court’s refusal to certify was subject to appellate review after final judgment at the behest of the named plaintiffs, as United concedes.14 And since the named *394plaintiffs had attempted to take an interlocutory appeal from the order of denial at the time the order was entered, there was no reason for the respondent to suppose that they would not later take an appeal until she was advised to the contrary after the trial court had entered its final judgment.
The critical fact here is that once the entry of final judgment made the adverse class determination appealable, the respondent quickly sought to enter the litigation. In short, as soon as it became clear to the respondent that the interests of the unnamed class members would no longer be protected by the named class representatives, she promptly moved to intervene to protect those interests.15
United can hardly contend that its ability to litigate the issue was unfairly prejudiced simply because an appeal on behalf of putative class members was brought by one of their own, rather than by one of the original named plaintiffs. And it would be circular to argue that an unnamed member of the *395putative class was not a proper party to appeal, on the ground that her interests had been adversely determined in the trial court. United was put on notice by the filing of the Romasanta complaint of the possibility of classwide liability, and there is no reason why Mrs. McDonald’s pursuit of that claim should not be considered timely under the circumstances here presented.
Our conclusion is consistent with several decisions of the federal courts permitting post-judgment intervention for the purpose of appeal.16 The critical inquiry in every such case *396is whether in view of all the circumstances the intervenor acted promptly after the entry of final judgment. Cf. NAACP v. New York, 413 U. S. 345, 366. Here, the respondent filed her motion within the time period in which the named plaintiffs could have taken an appeal. We-therefore conclude that the Court of Appeals was correct in ruling that the respondent’s motion to intervene was timely filed and should have been granted.
The judgment is
Affirmed.
Me. Justice Stevens took no part in the consideration or decision of this case.
See generally Sprogis v. United Air Lines, Inc., 444 F. 2d 1194, 1197-1201 (CA7).
The relevant statutory provision at that time, 42 U. S. C. § 2000e-5 (e), stated that if within 30 days after a charge was filed with the Commission or within 30 days after expiration of a period of reference of the charge to a state or local fair employment agency, the Commission had been unable to secure voluntary compliance, it “shall so notify the person aggrieved and a civil action may, within thirty days thereafter, be brought” by the charging party. The period was extended to 90 days in 1972. § 2000e-5 (f) U) (1970 ed., Supp. V).
Rule 23 (a) (1) lists as one prerequisite to maintenance of a class action that "the class is so numerous that joinder of all members is impracticable.”
In the Seventh Circuit, a denial of class certification is an interlocutory order not reviewable as of right until after entry of final judgment. Anschul v. Sitmar Cruises, Inc., 544 F. 2d 1364. Even were we to *389assume, arguendo, that the Seventh Circuit is wrong in not recognizing the so-called death-knell doctrine, which permits immediate appeal of adverse class determinations where the claims are so small that individual suits are uneconomical, appeal before final judgment would not have been available in this lawsuit, for the individual claims were suificiently large to permit the action to proceed, as it did, on an individual basis. See generally 7A C. Wright & A. Miller, Federal Practice and Procedure § 1802, pp. 271-277 (1972); id., at 129-130 (Supp. 1977).
In Sprogis, following affirmance by the Court of Appeals of the District Court’s finding of liability, the case was remanded for further proceedings. The Special Master appointed by the District Court recommended that the plaintiff be awarded over $10,000 in damages, the District Court approved that award, and the Court of Appeals affirmed. See Sprogis v. United Air Lines, Inc., 517 F. 2d 387, 389-390, 392 (CA7).
As the opinion in Albemarle Paper Co. v. Moody, 422 U. S. 405, makes clear, full relief under Title VII “may be awarded on a class basis . . . without exhaustion of administrative procedures by the unnamed class members.” Id., at 414 n. 8. See also Franks v. Bowman Transp. Co., 424 U. S. 747, 771.
See Fed. Rule App. Proc. 4 (a).
In relevant part, Rule 24(b) provides:
“Upon timely application anyone may be permitted to intervene in an action . . . when an applicant’s claim or defense and the main action have a question of law or fact in common. ... In exercising its discretion the court shall consider whether the intervention will unduly delay or prejudice the adjudication of the rights of the original parties.”
See 414 U. S., at 541-542.
See n. 3, supra.
A person complaining of employment discrimination is ordinarily required to file a charge with the EEOC within 180 days of the occurrence of the discriminatory act. 42 U. S. C. §2000e-5 (e) (1970 ed., Supp. V). Once the administrative process has been exhausted and the EEOC sends the complainant a right-to-sue letter, a civil action in federal district court must be filed within 90 days of receipt of the right-to-sue letter. § 2000e-5 (f)(1) (1970 ed., Supp. V), discussed in n. 2, supra. Since nearly three years passed after the adverse class determination before the respondent took any action, under United’s theory her action is time barred whichever of the two limitations periods is thought to be the relevant one.
Cf. Shapiro, Some Thoughts on Intervention Before Courts, Agencies, and Arbitrators, 81 Harv. L. Rev. 721, 727 (1968) (“It is both feasible and desirable to break down the concept of intervention into a number of litigation rights and to conclude that a given person has one or some of these rights but not all”).
The unlawful discrimination alleged in the complaint — enforcement of the no-marriage rule — was plainly part of a uniform companywide policy that had been applied to all stewardesses. See also S. Rep. No. 92-415, p. 27 (1971) (“[T]itle YII actions are by their very nature class cóm-plaints”), cited in Albemarle Paper Co. v. Moody, 422 U. S., at 414 n. 8.
See, e. g., Share v. Air Properties Q., Inc., 538 F. 2d 279, 283 (CA9); Zenith Laboratories, Inc. v. Carter-Wallace, Inc., 530 F. 2d 508, 512 (CA3); Penn v. San Juan Hospital, Inc., 528 F. 2d 1181, 1188-1190 (CA10); Bailey v. Ryan Stevedoring Co., 528 F. 2d 551, 553-554 (CA5); Wright v. Stone Container Corp., 524 F. 2d 1058, 1061-1063 (CA8); Paton v. La Prade, 524 F. 2d 862, 874-875 (CA3); Haynes v. Logan Furniture Mart, Inc., 503 F. 2d 1161, 1162-1165 (CA7); Galvan v. Levine, 490 F. 2d 1255, 1260-1262 (CA2); Roberts v. Union Co., 487 F. 2d 387 (CA6); Esplin v. Hirschi, 402 F. 2d 94 (CA10).
United argues that it was unfairly surprised when after having settled the case with all of the original and intervening plaintiffs it nonetheless faced an appeal, and suggests that the negotiation of settlements will be impeded if post-judgment intervention like the respondent’s is permitted. The characterization of the resolution of the Romasanta action as a “settlement” could be slightly misleading. It is of course true that opposing counsel agreed upon a disposition that resulted in dismissal of the complaints. But that agreement came only after the District Judge had granted motions by some plaintiffs for partial summary judgment, and, there was never any question about United’s liability in view of the Sprogis decision. All that remained to be determined was the computation of backpay, and the guiding principles for that computation had been *394established in Sprogis. The “settlement” ultimately reached merely applied those principles to the claims in this case.
The respondent’s motion to intervene was filed less than three weeks after the “settlement” was incorporated in the District Court’s final judgment, and necessarily “concern [ed] the same evidence, memories, and witnesses as the subject matter of the original class suit.” American Pipe & Construction Co. v. Utah, 414 U. S. 538, 562 (Blackmun, J., concurring). There is no reason to believe that in that short period of time United discarded evidence or was otherwise prejudiced.
A rule requiring putative class members who seek only to appeal from an order denying class certification to move to intervene shortly after entry of that order would serve no purpose. Intervention at that time would only have made the respondent a superfluous spectator in the litigation for nearly three years, for the denial of class certification was not appealable until after final judgment, see n. 4, supra. Moreover, such a rule would induce putative class members to file protective motions to intervene to guard against the possibility that the named representatives might not appeal from the adverse class determination. Cf. American Pipe, supra, at 553. The result would be the very “multiplicity of activity which Rule 23 was designed to avoid.” 414 U. S., at 551. Cf. Franks v. Bowman Transp. Co., 424 U. S., at 757 n. 9.
A case closely in point is American Brake Shoe & Foundry Co. v. Interborough Rapid Transit Co., 3 F. R. D. 162 (SDNY). That case involved a plan for reorganization of the Interborough Rapid Transit Co. and for its consolidation with the Manhattan Elevated Railway. Mannheim, an owner of a series of bonds in the Manhattan Railway, had participated in the District Court not merely representing his own interests but also acting as “attorney in fact” for other owners of the bonds. After the District Court had approved the plan as fair and equitable, and had subsequently ordered its implementation, Mannheim filed a notice of appeal. He then decided to abandon the appeal and to seek to surrender his bonds pursuant to the terms of the plan. One of the other holders of the same series of bonds, for whom Mannheim had been acting as attorney-in-fact, then moved to intervene for the purpose of prosecuting an appeal on behalf of herself and all other nonsurrendering bondholders. Noting that it is “essential in the administration of our system of justice, that litigants should have their day in court” and that the motion was filed within the time in which an appeal might have been brought, the District Court ruled that the motion to intervene was timely. Id., at 164.
The decision in Pellegrino v. Nesbit, 203 E. 2d 463 (CA9), is also similar to the case at bar. There a corporation had filed an action against corporate officers under § 16 (b) of the Securities Exchange Act of 1934, 15 U. S. C. §78p (b), for recovery of short-swing profits. The District Court entered judgment for the defendants, and when the corporation failed to appeal, a shareholder sought to intervene for the purpose of appealing from the District Court decision. The Court of Appeals, reversing the District Court, ruled that the motion was timely and that intervention should have been permitted. 203 F. 2d, at 465-466.
Post-judgment intervention for the purpose of appeal has been found to be timely even in litigation that is not representative in nature, and in *396which the intervenor might therefore be thought to have a less direct interest in participation in the appellate phase. See, e. g., Hodgson v. United Mine Workers, 153 U. S. App. D. C. 407, 417-419, 473 F. 2d 118, 129; Smuck v. Hobson, 132 U. S. App. D. C. 372, 378-379, 408 F. 2d 175, 181-182; Zuber v. Allen, 128 U. S. App. D. C. 297, 387 F. 2d 862, discussed in Hobson v. Hansen, 44 F. R. D. 18, 29-30, n. 10 (DC); Wolpe v. Poretsky, 79 U. S. App. D. C. 141, 144, 144 F. 2d 505, 508; United States Cas. Co. v. Taylor, 64 F. 2d 521, 526-527 (CA4).
Insofar as the motions to intervene in these cases were made within the applicable time for filing an appeal, they are consistent with our opinion and judgment in the present case.