Miss Thailand Universe 2003
 |
| Miss Thailand Universe 2003 | |
|---|---|
| Date | March 29, 2003 |
| Presenters | Sanya Kunakorn, Sasina Wimuttanon, BBTV Channel 7 |
| Entrants | 44 |
| Placements | 12 |
| Winner | Yaowalak Traisurat Nakhon Si Thammarat |
Miss Thailand Universe 2003 was the fourth
BBTV Channel 7. Yaowalak Traisurat won the contest and represented Thailand in Miss Universe 2003 in Panama City, Panama
.