| Post: | Commander-in-Chief |
| Body: | Defence Services |
| Flag: | Commander in Chief flag of Myanmar.svg |
| Flagcaption: | Flag of Commander-in-Chief |
| Incumbent: | Senior General Min Aung Hlaing |
| Incumbentsince: | 30 March 2011 |
| Department: | Tatmadaw Ministry of Defence |
| Style: | His Excellency |
| Member Of: | National Defence and Security Council (NDSC) |
| Seat: | Naypyidaw, Myanmar |
| Nominator: | NDSC |
| Appointer: | State President |
| Formation: | 1945 |
| First: | General Aung San |
| Abbreviation: | CinCDS |
| Unofficial Names: | တပ်ချုပ်၊ကာချုပ် |
| Deputy: | Deputy Commander-in-Chief of Defence Services |
The Commander-in-Chief of Defence Services is the supreme commander of the Tatmadaw, the armed forces of Myanmar. Since a state of emergency was declared following the 2021 military coup d'état, the Commander-in-Chief has been the highest authority in the country, with plenary power delegated by the president and the National Defence and Security Council (NDSC). Even in peacetime, however, the Tatmadaw is an independent branch of government under control of the Commander-in-Chief, though certain actions of the Commander-in-Chief require the approval of the NDSC.
According to the 2008 Constitution of Myanmar, the Commander-in-Chief is appointed by the President upon nomination by the NDSC, chaired by the President; the Commander-in-Chief is also a member of the NDSC. Article 418 of the 2008 Constitution allows the Commander-in-Chief broad authority over the government if the president declares a state of emergency in coordination with the NDSC. This happened after the 2021 military coup d'état: military-installed Acting President Myint Swe declared a state of emergency and transferred power to Commander-in-Chief, Senior General Min Aung Hlaing, who then formed a military junta—the State Administration Council.[1] [2] [3]
The current Commander-in-Chief is Min Aung Hlaing, since 30 March 2011.[4] By law, the Commander-in-Chief must be under the age of 65.[5] However, Min Aung Hlaing, who turned 65 on 3 July 2021, has remained in office.