2025–26 Ranji Trophy
| Dates | 15 October 2025 – 28 February 2026 |
|---|---|
| Administrator | BCCI |
| Cricket format | First-class cricket |
| Tournament format | Round-robin then knockout |
| Host | India |
| Champions | Jammu and Kashmir (1st title) |
| Runners-up | Karnataka |
| Participants | 38 |
| Matches | 135 |
| Player of the series | Auqib Nabi (Jammu and Kashmir) |
| Most runs | Ravichandran Smaran (Karnataka) (950) |
| Most wickets | Auqib Nabi (Jammu and Kashmir) (60) |
| Official website | Ranji Trophy Elite Ranji Trophy Plate |
The 2025–26 Ranji Trophy (also known as the IDFC First Bank Ranji Trophy for sponsorship reasons) was the 91st season of the Ranji Trophy, the premier first-class cricket tournament in India. It took place from 15 October 2025 to 28 February 2026. Vidarbha were the defending champions. Jammu and Kashmir defeated Karnataka in the final to win their maiden Ranji title.