This is a list of all the United States Supreme Court cases from volume 336 of the United States Reports:
| Case name | Citation | Date decided |
|---|---|---|
| Leiman v. Guttman | 336 U.S. 1 | 1949 |
| La Crosse Telephone Corp. v. Wisconsin Employment Relations Bd. | 336 U.S. 18 | 1949 |
| Commissioner v. Jacobson | 336 U.S. 28 | 1949 |
| Wilkerson v. McCarthy | 336 U.S. 53 | 1949 |
| Kovacs v. Cooper | 336 U.S. 77 | 1949 |
| Railway Express Agency, Inc. v. New York | 336 U.S. 106 | 1949 |
| Goggin v. Division of Labor Law Enforcement of Cal. | 336 U.S. 118 | 1949 |
| Callaway v. Benton | 336 U.S. 132 | 1949 |
| Fisher v. Pace | 336 U.S. 155 | 1949 |
| Ott v. Mississippi Valley Barge Line Co. | 336 U.S. 169 | 1949 |
| Wisconsin Elec. Power Co. v. United States | 336 U.S. 176 | 1949 |
| McComb v. Jacksonville Paper Co. | 336 U.S. 187 | 1949 |
| Lawson v. Suwannee Fruit & S. S. Co. | 336 U.S. 198 | 1949 |
| Reynolds v. Atlantic Coast Line R. Co. | 336 U.S. 207 | 1949 |
| United States ex rel. Hirshberg v. Cooke | 336 U.S. 210 | 1949 |
| Daniel v. Family Security Life Ins. Co. | 336 U.S. 220 | 1949 |
| NLRB v. Stowe Spinning Co. | 336 U.S. 226 | 1949 |
| Automobile Workers v. Wisconsin Employment Relations Bd. | 336 U.S. 245 | 1949 |
| Graver Tank & Mfg. Co. v. Linde Air Products Co. | 336 U.S. 271 | 1949 |
| Foley Bros., Inc. v. Filardo | 336 U.S. 281 | 1949 |
| Algoma Plywood & Veneer Co. v. Wisconsin Employment Relations Bd. | 336 U.S. 301 | 1949 |
| City of New York v. Saper | 336 U.S. 328 | 1949 |
| Oklahoma Tax Comm'n v. Texas Co. | 336 U.S. 342 | 1949 |
| Stainback v. Mo Hock Ke Lok Po | 336 U.S. 368 | 1949 |
| Black Diamond S. S. Corp. v. Robert Stewart & Sons, Ltd. | 336 U.S. 386 | 1949 |
| Commissioner v. Phipps | 336 U.S. 410 | 1949 |
| National Carbide Corp. v. Commissioner | 336 U.S. 422 | 1949 |
| Krulewitch v. United States | 336 U.S. 440 | 1949 |
| United States v. Women's Sportswear Mfrs. Assn. | 336 U.S. 460 | 1949 |
| Chicago, M., St. P. & P. R. Co. v. Acme Fast Freight, Inc. | 336 U.S. 465 | 1949 |
| Giboney v. Empire Storage & Ice Co. | 336 U.S. 490 | 1949 |
| United States v. Knight | 336 U.S. 505 | 1949 |
| Farrell v. United States | 336 U.S. 511 | 1949 |
| H. P. Hood & Sons, Inc. v. Du Mond | 336 U.S. 525 | 1949 |
| FPC v. Interstate Natural Gas Co. | 336 U.S. 577 | 1949 |
| Transcontinental & Western Air, Inc. v. CAB | 336 U.S. 601 | 1949 |
| Nye & Nissen v. United States | 336 U.S. 613 | 1949 |
| Defense Supplies Corp. v. Lawrence Warehouse Co. | 336 U.S. 631 | 1949 |
| United States v. Jones (1949) | 336 U.S. 641 | 1949 |
| Rice v. Rice | 336 U.S. 674 | 1949 |
| Fountain v. Filson | 336 U.S. 681 | 1949 |
| Wade v. Hunter | 336 U.S. 684 | 1949 |
| Humphrey v. Smith | 336 U.S. 695 | 1949 |
| Griffin v. United States | 336 U.S. 704 | 1949 |
| California v. Zook | 336 U.S. 725 | 1949 |
| United States v. Wallace & Tiernan Co. | 336 U.S. 793 | 1949 |
| United States v. Urbuteit | 336 U.S. 804 | 1949 |
| United States ex rel. Johnson v. Shaughnessy | 336 U.S. 806 | 1949 |