This is a list of all the United States Supreme Court cases from volume 381 of the United States Reports:
| Case name | Citation | Date decided |
|---|---|---|
| Zemel v. Rusk | 381 U.S. 1 | 1965 |
| Maryland ex rel. Levin v. United States | 381 U.S. 41 | 1965 |
| United States v. Midland-Ross Corp. | 381 U.S. 54 | 1965 |
| Dixon v. United States (1965) | 381 U.S. 68 | 1965 |
| Simons v. Miami Beach First Nat. Bank | 381 U.S. 81 | 1965 |
| FPC v. Union Elec. Co. | 381 U.S. 90 | 1965 |
| Corbett v. Stergios | 381 U.S. 124 | 1965 |
| Susser v. Carvel Corp. | 381 U.S. 125 | 1965 |
| Watts v. Seward School Bd. | 381 U.S. 126 | 1965 |
| Parrot v. Tallahassee | 381 U.S. 129 | 1965 |
| McClelland v. Chesapeake & Ohio R. Co. | 381 U.S. 130 | 1965 |
| Holt v. Virginia | 381 U.S. 131 | 1965 |
| United States v. California | 381 U.S. 139 | 1965 |
| Jaben v. United States | 381 U.S. 214 | 1965 |
| United States v. Atlas Life Ins. Co. | 381 U.S. 233 | 1965 |
| Waterman S. S. Corp. v. United States | 381 U.S. 252 | 1965 |
| Commissioner v. Cooper | 381 U.S. 274 | 1965 |
| Allen v. Hoffius | 381 U.S. 274 | 1965 |
| Howell v. Ohio | 381 U.S. 275 | 1965 |
| Watson v. Missouri | 381 U.S. 275 | 1965 |
| Turney v. Arkansas | 381 U.S. 276 | 1965 |
| McKinley v. Reilly | 381 U.S. 276 | 1965 |
| O'Connell v. Manning | 381 U.S. 277 | 1965 |
| Killgore v. Blackwell | 381 U.S. 278 | 1965 |
| FCC v. Schreiber | 381 U.S. 279 | 1965 |
| Lamont v. Postmaster General | 381 U.S. 301 | 1965 |
| Minnesota Mining & Mfg. Co. v. New Jersey Wood Finishing Co. | 381 U.S. 311 | 1965 |
| Case v. Nebraska | 381 U.S. 336 | 1965 |
| Columbia Artists Management Inc. v. United States | 381 U.S. 348 | 1965 |
| Baxa v. United States | 381 U.S. 353 | 1965 |
| Samara v. Oklahoma Capitol Improvement Authority | 381 U.S. 354 | 1965 |
| Billy v. Oklahoma | 381 U.S. 354 | 1965 |
| Walker v. Georgia | 381 U.S. 355 | 1965 |
| McLeod v. Ohio | 381 U.S. 356 | 1965 |
| Atlantic Refining Co. v. FTC | 381 U.S. 357 | 1965 |
| United Gas Improvement Co. v. Continental Oil Co. | 381 U.S. 392 | 1965 |
| Scott v. Germano | 381 U.S. 407 | 1965 |
| Smith v. Warden, Conn. State Prison | 381 U.S. 411 | 1965 |
| Ward v. New York | 381 U.S. 411 | 1965 |
| Air Dispatch, Inc. v. United States | 381 U.S. 412 | 1965 |
| United States v. Leiter Minerals, Inc. | 381 U.S. 413 | 1965 |
| Kennecott Copper Corp. v. United States | 381 U.S. 414 | 1965 |
| Jordan v. Silver | 381 U.S. 415 | 1965 |
| Hearne v. Smylie | 381 U.S. 420 | 1965 |
| Drews v. Maryland | 381 U.S. 421 | 1965 |
| Travia v. Lomenzo | 381 U.S. 431 | 1965 |
| Motor Convoy, Inc. v. United States | 381 U.S. 436 | 1965 |
| Fox v. United States | 381 U.S. 436 | 1965 |
| United States v. Brown (1965) | 381 U.S. 437 | 1965 |
| Griswold v. Connecticut | 381 U.S. 479 | 1965 |
| Estes v. Texas | 381 U.S. 532 | 1965 |
| Linkletter v. Walker | 381 U.S. 618 | 1965 |
| Angelet v. Fay | 381 U.S. 654 | 1965 |
| Mine Workers v. Pennington | 381 U.S. 657 | 1965 |
| Meat Cutters v. Jewel Tea Co. | 381 U.S. 676 | 1965 |
| FTC v. Texaco, Inc. | 381 U.S. 739 | 1965 |
| Cameron v. Johnson | 381 U.S. 741 | 1965 |
| California v. Hurst | 381 U.S. 760 | 1965 |
| Redmond v. Virginia | 381 U.S. 760 | 1965 |
| Associated Food Retailers of Greater Chicago, Inc. v. Jewel Tea Co. | 381 U.S. 761 | 1965 |
| FPC v. Pan American Petroleum Corp. | 381 U.S. 762 | 1965 |
| Knowles v. Florida | 381 U.S. 763 | 1965 |