2023–24 Thai League 3 Eastern Region
| Season | 2023–24 |
|---|---|
| Dates | 16 September 2023 – 24 February 2024 |
| Champions | Saimit Kabin United |
| Relegated | Chanthaburi United Prachinburi City |
| T3 National Championship | Saimit Kabin United Bankhai United |
| Matches played | 110 |
| Goals scored | 264 (2.4 per match) |
| Top goalscorer | Emerson da Silva Tavares (10 goals; Chanthaburi United) |
| Best goalkeeper | Sutthiphong Khamnikon (10 clean sheets; Saimit Kabin United) |
| Biggest home win | 7 goals difference Navy 8–1 Marines (20 January 2024) |
| Biggest away win | 7 goals difference Prachinburi City 0–7 Navy (24 February 2024) |
| Highest scoring | 9 goals Navy 8–1 Marines (20 January 2024) |
| Longest winning run | 8 matches Saimit Kabin United |
| Longest unbeaten run | 11 matches Pluakdaeng United |
| Longest winless run | 12 matches Prachinburi City |
| Longest losing run | 12 matches Prachinburi City |
← 2022–23 2024–25 → | |
The 2023–24 Thai League 3 Eastern 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 Eastern of Thailand will compete in the league of the Eastern region.