Buriram & Surin
Statistics:
| BURIRAM | SURIN | |
| Capital: | Buriram | Surin |
| Area: | 10,322.9 km2 (ranked 17th) | 8,124.1 km2 (ranked 24th) |
| Inhabitants: | 1,536,722 (2006 ranked 7th) | 1,375,257 (2006 ranked 10th) |
| Pop. density: | 145 inh/km2 (ranked 27th) | 169 inh/km2 (ranked 16th) |
| ISO 3166-2: | TH-31 | TH-32 |
| Governor: | Santhat Chattuchai (since April 2007) | Phunsak Pranutnoraphan (since November 2006) |