| 20601 | Timothy Laurence | 31,500 | 6 | 261 |
| 20602 | Tina Barrett | 37,596 | 6 | 92 |
| 20603 | Tisha B'Av | 33,063 | 6 | 135 |
| 20604 | Tom Cleverley | 23,037 | 6 | 233 |
| 20605 | Tom Felton | 29,096 | 6 | 120 |
| 20606 | Tom Hunter | 43,759 | 6 | 105 |
| 20607 | Tom Smothers | 173,445 | 6 | 12 |
| 20608 | TON 618 | 18,165 | 6 | 307 |
| 20609 | Tongan castaways | 87,072 | 6 | 25 |
| 20610 | Tony Gustavsson | 40,541 | 6 | 131 |
| 20611 | Tony Ressler | 14,117 | 6 | 492 |
| 20612 | Tony Snell (basketball) | 29,876 | 6 | 145 |
| 20613 | Tornado outbreak of March 13–16, 2025 | 46,330 | 6 | 75 |
| 20614 | Torvill and Dean | 42,312 | 6 | 93 |
| 20615 | Toukie Smith | 38,924 | 6 | 74 |
| 20616 | Tour Championship | 25,608 | 6 | 124 |
| 20617 | Tour de France records and statistics | 27,124 | 6 | 177 |
| 20618 | Toyotomi Hideyoshi | 15,064 | 6 | 463 |
| 20619 | Tracy Cortez | 60,326 | 6 | 131 |
| 20620 | Tracy Morgan | 65,473 | 6 | 36 |
| 20621 | Transformers: Age of Extinction | 16,166 | 6 | 577 |
| 20622 | Treason (TV series) | 36,838 | 6 | 148 |
| 20623 | Treaty of Waitangi | 45,034 | 6 | 101 |
| 20624 | Trevante Rhodes | 33,309 | 6 | 151 |
| 20625 | Trevoh Chalobah | 17,712 | 6 | 317 |
| 20626 | Trevon Diggs | 19,251 | 6 | 294 |
| 20627 | Trevor Francis | 310,191 | 6 | 7 |
| 20628 | Trial of Nicolae and Elena Ceaușescu | 111,147 | 6 | 14 |
| 20629 | Triangle Group | 9,928 | 6 | 848 |
| 20630 | Trick 'r Treat | 16,130 | 6 | 452 |
| 20631 | Trick Williams | 32,039 | 6 | 127 |
| 20632 | Tropic Thunder | 88,594 | 6 | 35 |
| 20633 | Tropical Storm Trami (2024) | 23,053 | 6 | 229 |
| 20634 | Troy Deeney | 19,117 | 6 | 277 |
| 20635 | Troy Selwood | 77,954 | 6 | 34 |
| 20636 | True Spirit (film) | 22,306 | 6 | 304 |
| 20637 | Trump Force One | 49,289 | 6 | 80 |
| 20638 | Trumpism | 49,325 | 6 | 92 |
| 20639 | Tuberculosis | 17,828 | 6 | 328 |
| 20640 | Turks and Caicos Islands | 16,482 | 6 | 310 |
| 20641 | Tuskegee Airmen | 26,204 | 6 | 243 |
| 20642 | Twelfth Amendment to the United States Constitution | 25,319 | 6 | 213 |
| 20643 | Twelver Shi'ism | 71,270 | 6 | 35 |
| 20644 | Twenty One Pilots | 32,466 | 6 | 175 |
| 20645 | Ty Burrell | 129,127 | 6 | 18 |
| 20646 | Ty Simpkins | 24,581 | 6 | 400 |
| 20647 | Tyger Drew-Honey | 38,755 | 6 | 126 |
| 20648 | Tyler Dibling | 22,689 | 6 | 274 |
| 20649 | Tyre, Lebanon | 20,812 | 6 | 330 |
| 20650 | Tyrone Power | 15,904 | 6 | 501 |