| XXXIV Thailand National Games | |
| Host City: | Ratchaburi |
| Motto: | Sports development, social development (Thai: '''กีฬา พัฒนาคน พัฒนาสังคม''') |
| Teams: | 5 Regions/76 Teams |
| Athletes: | 8,212 |
| Events: | 35 sports |
| Opening: | 18 December 2004 |
| Closing: | 28 December 2004 |
| Opened By: | Sontaya Kunplome Minister of Tourism and Sports |
| Torch Lighter: | Manus Boonchamnong |
| Stadium: | Ratchaburi Provincial Stadium |
| Previous: | Chiang Mai 2002 |
| Next: | Suphan Buri 2006 |
The 34th Thailand National Games (Thai:การแข่งขันกีฬาแห่งชาติ ครั้งที่ 34 "ราชบุรีเกมส์") also known (2004 National Games, Ratchaburi Games) held in Ratchaburi, Thailand during 18 to 28 December 2004. Representing were 35 sports and 76 disciplines.
| Rank | Gold | Silver | Bronze | Total | |
| 1 | 165 | 103 | 66 | 334 | |
| 2 | 33 | 27 | 38 | 98 | |
| 3 | 31 | 24 | 39 | 94 | |
| 4 | 12 | 8 | 8 | 28 | |
| 5 | 12 | 6 | 5 | 23 | |
| 6 | 11 | 9 | 17 | 37 | |
| 7 | Ratchaburi | 10 | 8 | 17 | 35 |
| 8 | 9 | 6 | 8 | 23 | |
| 9 | 9 | 4 | 4 | 17 | |
| 10 | 8 | 19 | 18 | 45 | |