Season Twelve of Last Week Tonight with John Oliver premiered on February 16, 2025.
Episodes
| # |
#
|
Title
|
|
|
Airdate
|
Viewers
|
18-49 Rating
|
|
| 321 |
1
|
Show 321
|
|
|
February 16, 2025
|
255k
|
0.03%
|
|
| 322 |
2
|
Show 322
|
|
|
February 23, 2025
|
|
|
|
| 323 |
3
|
Show 323
|
|
|
March 2, 2025
|
|
|
|
| 324 |
4
|
Show 324
|
|
|
March 9, 2025
|
|
|
|
| 325 |
5
|
Show 325
|
|
|
March 16, 2025
|
|
|
|
| 326 |
6
|
Show 326
|
|
|
March 30, 2025
|
|
|
|
| 327 |
7
|
Show 327
|
|
|
April 6, 2025
|
|
|
|
| 328 |
8
|
Show 328
|
|
|
April 13, 2025
|
314k
|
0.04%
|
|
| 329 |
9
|
Show 329
|
|
|
April 27, 2025
|
|
|
|
| 330 |
10
|
Show 330
|
|
|
May 4, 2025
|
322k
|
0.06%
|
|
| 331 |
11
|
Show 331
|
|
|
May 11, 2025
|
318k
|
0.05%
|
|
| 332 |
12
|
Show 332
|
|
|
May 18, 2025
|
|
|
|
| 333 |
13
|
Show 333
|
|
|
June 1, 2025
|
277k
|
0.05%
|
|
| 334 |
14
|
Show 334
|
|
|
June 8, 2025
|
279k
|
0.03%
|
|
| 335 |
15
|
Show 335
|
|
|
June 15, 2025
|
241k
|
0.05%
|
|
| 336 |
16
|
Show 336
|
|
|
June 22, 2025
|
|
|
|
| 337 |
17
|
Show 337
|
|
|
June 29, 2025
|
|
|
|
| 338 |
18
|
Show 338
|
|
|
July 27, 2025
|
|
|
|
| 339 |
19
|
Show 339
|
|
|
August 3, 2025
|
|
|
|
| 340 |
20
|
Show 340
|
|
|
August 10, 2025
|
339k
|
0.04%
|
|
| 341 |
21
|
Show 341
|
|
|
August 17, 2025
|
322k
|
0.06%
|
|
| 342 |
22
|
Show 342
|
|
|
September 7, 2025
|
247k
|
0.05%
|
|
| 343 |
23
|
Show 343
|
|
|
September 21, 2025
|
|
|
|
| 344 |
24
|
Show 344
|
|
|
September 28, 2025
|
|
|
|
| 345 |
25
|
Show 345
|
|
|
October 5, 2025
|
|
|
|
| 346 |
26
|
Show 346
|
|
|
October 12, 2025
|
|
|
|
| 347 |
27
|
Show 347
|
|
|
October 26, 2025
|
|
|
|
| 348 |
28
|
Show 348
|
|
|
November 2, 2025
|
|
|
|
| 349 |
29
|
Show 349
|
|
|
November 9, 2025
|
|
|
|
| 350 |
30
|
Show 350
|
|
|
November 16, 2025
|
|
|
|
