| May 43 | Formed from 162 Field Regiment RA | |
| Feb 44 | 11 (East African) Division | Ceylon (Sri Lanka) |
| Jan 45 | Became 303 Light Regiment | Burma (Myanmar) |
| Jul 45 | Returned to 303 Field Regiment | Burma (Myanmar) |
| Sep 45 | Amalgamated with 202 Field Regiment as 303 Field | Burma (Myanmar) |
Batteries
| May 43 | 53, 54, 58 |
Equipment
| May 43 | 25 pdr Guns |
| Jan 45 | 3.7 inch Howitzers |
| Jul 45 | 25 pdr Guns |