Back الحركة التايلاندية الحرة Arabic Свободен Таи Bulgarian Seri-Thai-Bewegung German جنبش آزادی تایلندی Persian Forces thaïlandaises libres French Gerakan Thailand Merdeka ID Seri Thai Italian 自由タイ運動 Japanese ចលនាថៃសេរី Cambodian 자유 타이 운동 Korean
| Free Thai Movement | |
|---|---|
| เสรีไทย | |
 Free Thai shoulder patch | |
| Dates of operation | 1941–1945 |
| Group(s) |
|
| Allies |  United Kingdom United States China |
| Opponents | .svg){kind=logo} Phibun regime Empire of Japan |
| Battles and wars | World War II |
The Free Thai Movement (Thai: เสรีไทย, RTGS: Seri Thai, pronounced [sěː.rīː tʰāj]) was a Thai underground resistance movement against the Empire of Japan during the Second World War. The Free Thai Movement were an important source of military intelligence for the Allies in the region.