| Sum: | 21,489,657 | 5,365 | 536,548 | 2.50% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Central Thai | Thai | Thai | Thailand | 21,453,168 | 5,363 | 536,329 | 2.5% | Buddhism |
| Central Thai | Thai | Thai | Myanmar | 36,489 | 2 | 219 | 0.6% | Buddhism |