Thai League 1
FIFA Region
AFC
Season
2025-2026
Location
Thailand
Abbreviation
THA1
Summary
The Thai League 1 (THA1) is the top football league in the Thailand football system. At the end of the 2025-2026 THA1 season, the THA1 teams listed below qualify for the following non-league play:
- 2026-2027 AFC Champions League Elite - League Stage:
- 1st and 2nd place THA1 teams
- 2026-2027 AFC Champions League 2 - Group Stage:
- 3rd place THA1 team
The winner of the 2025-2026 Thai FA Cup, typically a THA1 team, also receives a berth in the League Stage of the 2026-2027 AFC Champions League.
Leagues Pyramid - Thailand
| Abbrev | League | # of Teams |
|---|---|---|
| THA1 | Thai League 1 | 16 |
| THA2 | Thai League 2 | 18 |
| THA3 | Thai League 3 | 72 |
| THA4 | Thailand Semi-Pro League | 40 |
Competition Structure
Season | # of Teams | ||
| 15 Aug 2025 - 10 May 2026 | 16: THA1 (13), THA2 (3) | ||
Season Format
Each THA1 team plays Home-Away matches with the other 15 THA1 teams for a total of 30 league matches. Table ranking ties are broken by (1) head-to-head points, (2) head-to-head goal difference, then (3) total goals scored.
Playoffs
Not applicable.
Relegation
At the end of the 2025-2026 Regular season, the 14th, 15th and 16th place THA1 teams will be relegated directly to the THA2.
More Info...
| League | Home | Road | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| POS | MP | W - D - L | PTS | CPTS | GF | GA | GD | MP | W - D - L | PTS | GF | GA | GD | MP | W - D - L | PTS | GF | GA | GD | |
| 1 | Buriram United FC | 5 | 5 -0-0 | 15 | - | 14 | 5 | 9 | 2 | 2 -0-0 | 6 | 7 | 1 | 6 | 3 | 3 -0-0 | 9 | 7 | 4 | 3 |
| 2 | Ratchaburi Mitr Phol FC | 5 | 4 -1-0 | 13 | - | 8 | 2 | 6 | 2 | 1 -1-0 | 4 | 2 | 1 | 1 | 3 | 3 -0-0 | 9 | 6 | 1 | 5 |
| 3 | Bangkok United FC | 5 | 3 -1-1 | 10 | - | 10 | 8 | 2 | 3 | 2 -0-1 | 6 | 6 | 5 | 1 | 2 | 1 -1-0 | 4 | 4 | 3 | 1 |
| 4 | Chiangrai United FC | 5 | 2 -2-1 | 8 | - | 6 | 5 | 1 | 3 | 2 -0-1 | 6 | 4 | 3 | 1 | 2 | 0 -2-0 | 2 | 2 | 2 | 0 |
| 5 | Port FC | 5 | 2 -1-2 | 7 | - | 7 | 4 | 3 | 3 | 2 -1-0 | 7 | 7 | 2 | 5 | 2 | 0 -0-2 | 0 | 0 | 2 | -2 |
| 6 | BG Pathum United | 5 | 2 -1-2 | 7 | - | 6 | 6 | 0 | 1 | 1 -0-0 | 3 | 2 | 1 | 1 | 4 | 1 -1-2 | 4 | 4 | 5 | -1 |
| 7 | Muangthong United FC | 5 | 2 -1-2 | 7 | - | 6 | 7 | -1 | 3 | 2 -0-1 | 6 | 4 | 3 | 1 | 2 | 0 -1-1 | 1 | 2 | 4 | -2 |
| 8 | Ayutthaya United FC | 5 | 1 -3-1 | 6 | - | 10 | 9 | 1 | 2 | 0 -2-0 | 2 | 3 | 3 | 0 | 3 | 1 -1-1 | 4 | 7 | 6 | 1 |
| 9 | Nakhon Ratchasima FC | 5 | 1 -3-1 | 6 | - | 4 | 5 | -1 | 2 | 0 -1-1 | 1 | 0 | 2 | -2 | 3 | 1 -2-0 | 5 | 4 | 3 | 1 |
| 10 | Rayong FC | 5 | 1 -2-2 | 5 | - | 8 | 8 | 0 | 3 | 1 -1-1 | 4 | 5 | 4 | 1 | 2 | 0 -1-1 | 1 | 3 | 4 | -1 |
| 11 | Lamphun Warrior FC | 5 | 1 -2-2 | 5 | - | 9 | 10 | -1 | 3 | 0 -2-1 | 2 | 6 | 7 | -1 | 2 | 1 -0-1 | 3 | 3 | 3 | 0 |
| 12 | PT Prachuap FC | 5 | 1 -2-2 | 5 | - | 5 | 6 | -1 | 3 | 1 -2-0 | 5 | 4 | 2 | 2 | 2 | 0 -0-2 | 0 | 1 | 4 | -3 |
| 13 | Sukhothai FC | 5 | 1 -2-2 | 5 | - | 3 | 4 | -1 | 2 | 1 -0-1 | 3 | 2 | 2 | 0 | 3 | 0 -2-1 | 2 | 1 | 2 | -1 |
| 14 | Kanchanaburi Power FC | 5 | 0 -3-2 | 3 | - | 4 | 8 | -4 | 2 | 0 -2-0 | 2 | 3 | 3 | 0 | 3 | 0 -1-2 | 1 | 1 | 5 | -4 |
| 15 | Chonburi FC | 5 | 0 -2-3 | 2 | - | 2 | 7 | -5 | 2 | 0 -0-2 | 0 | 0 | 2 | -2 | 3 | 0 -2-1 | 2 | 2 | 5 | -3 |
| 16 | Uthai Thani FC | 5 | 0 -2-3 | 2 | - | 4 | 12 | -8 | 4 | 0 -2-2 | 2 | 3 | 7 | -4 | 1 | 0 -0-1 | 0 | 1 | 5 | -4 |
2027 AFCCL Elite 2027 AFCCL 2 Relegation to THA2 | ||||||||||||||||||||
Fixtures
Fri - 26 Sep 2025
 | Chiangrai United FC | BG Stadium |
Sat - 27 Sep 2025
 | Buriram United FC | Ayutthaya Stadium |
 | Uthai Thani FC | Rayong Province Stadium |
 | PT Prachuap FC | Chonburi Daikin Stadium |
 | Lamphun Warrior FC | Kanchanaburi Province Stadium |
Sun - 28 Sep 2025
 | Bangkok United FC | Ratchaburi Stadium |
 | Muangthong United FC | 80th Birthday Stadium |
 | Port FC | True BG Stadium |
Fri - 3 Oct 2025
| Muangthong United FC | Lamphun Province Stadium |
Sat - 4 Oct 2025
| Rayong FC | Singha Chiangrai Stadium |
| Chonburi FC | Uthai Thani Province Stadium |
| Kanchanaburi Power FC | PAT Stadium |
| Sukhothai FC | Ayutthaya Stadium |
Sun - 5 Oct 2025
| Nakhon Ratchasima FC | BG Stadium |
| Ratchaburi Mitr Phol FC | Sam Ao Stadium |
| BG Pathum United | Chang Arena |
Sat - 18 Oct 2025
| Port FC | 80th Birthday Stadium |
| Lamphun Warrior FC | Ratchaburi Stadium |
| Bangkok United FC | Thunderdome Stadium |
| Ayutthaya United FC | True BG Stadium |
Results
Sun - 21 Sep 2025
| 12 | Buriram United FC | BG Stadium |
| 13 | Ratchaburi Mitr Phol FC | Thunderdome Stadium |
| 22 | Ayutthaya United FC | Rayong Province Stadium |
| 10 | BG Pathum United | Singha Chiangrai Stadium |
Sat - 20 Sep 2025
| 20 | Kanchanaburi Power FC | Sam Ao Stadium |
| 11 | Sukhothai FC | Uthai Thani Province Stadium |
| 22 | Nakhon Ratchasima FC | Lamphun Province Stadium |
Fri - 19 Sep 2025
| 30 | Chonburi FC | PAT Stadium |
Sun - 14 Sep 2025
| 00 | Nakhon Ratchasima FC | Kanchanaburi Province Stadium |
| 11 | Chiangrai United FC | Ayutthaya Stadium |
| 20 | Muangthong United FC | Rayong Province Stadium |
Sat - 13 Sep 2025
| 10 | Port FC | Ratchaburi Stadium |
| 12 | Lamphun Warrior FC | Chonburi Daikin Stadium |
| 01 | Bangkok United FC | Chonburi Daikin Stadium |
Fri - 12 Sep 2025
| 20 | PT Prachuap FC | Chang Arena |
| 01 | BG Pathum United | Uthai Thani Province Stadium |
Sun - 31 Aug 2025
| 20 | Kanchanaburi Power FC | Thunderdome Stadium |
| 00 | Sukhothai FC | Sam Ao Stadium |
| 12 | Buriram United FC | Singha Chiangrai Stadium |
Sat - 30 Aug 2025