2023–24 Thai League 3 Western Region
| Season | 2023–24 |
|---|---|
| Dates | 16 September 2023 – 25 February 2024 |
| Champions | PTU Pathum Thani |
| Relegated | Chainat United |
| T3 National Championship | PTU Pathum Thani Angthong |
| Matches played | 110 |
| Goals scored | 352 (3.2 per match) |
| Top goalscorer | Eric Kumi (17 goals; PTU Pathum Thani) |
| Best goalkeeper | Atthapon Rutham (9 clean sheets; Angthong) Thanatorn Kuchana (9 clean sheets; Kanchanaburi City) Rattanachat Niamthaisong (9 clean sheets; Rajpracha (5), Saraburi United (4)) |
| Biggest home win | 10 goals difference Saraburi United 10–0 Chainat United (4 November 2023) |
| Biggest away win | 14 goals difference Chainat United 0–14 Maraleina (18 November 2023) |
| Highest scoring | 14 goals Chainat United 0–14 Maraleina (18 November 2023) |
| Longest winning run | 5 matches PTU Pathum Thani |
| Longest unbeaten run | 15 matches Rajpracha Kanchanaburi City |
| Longest winless run | 20 matches Chainat United |
| Longest losing run | 20 matches Chainat United |
← 2022–23 2024–25 → | |
The 2023–24 Thai League 3 Western region is a region in the regional stage of the 2023–24 Thai League 3. The tournament was sponsored by Rising Sun fertilizer, and known as the Rising Sun Fertilizer League for sponsorship purposes. A total of 11 teams located in Western, Central, and Bangkok metropolitan region of Thailand will compete in the league of the Western region.