| Event: | Taekwondo |
| Games: | 2005 |
| Venue: | Cuneta Astrodome |
| Location: | Pasay, Metro Manila |
| Date: | November 28–30 |
| Prev: | 2003 |
| Next: | 2007 |
Taekwondo at the 2005 SEA Games were held in the Cuneta Astrodome in Roxas Boulevard, Pasay, Metro Manila, Philippines. The participants competed for one of sixteen gold medals, eight each for men and women.
| Finweight 54 kg | ||||
| Flyweight 58 kg | ||||
| Bantamweight 62 kg | ||||
| Featherweight 67 kg | ||||
| Lightweight 72 kg | ||||
| Welterweight 78 kg | ||||
| Middleweight 84 kg | nowrap | |||
| Heavyweight +84 kg |
| Finweight 47 kg | ||||
| Flyweight 51 kg | ||||
| Bantamweight 55 kg | nowrap | not awarded | ||
| Featherweight 59 kg | not awarded | |||
| Lightweight 63 kg | ||||
| Welterweight 67 kg | ||||
| Middleweight 72 kg | ||||
| nowrap | ||||
| Heavyweight +72 kg | ||||