Operators
- Argentina
- Argentine Naval Aviation
- Austria
- Austrian Air Force
- Belgium
- Belgian Air Force
- Biafra
- Biafran Air Force
- Bolivia
- Bolivian Air Force
- Naval Aviation
- Brazil
- Brazilian Air Force
- Canada
- Royal Canadian Air Force
- Royal Canadian Navy
- National Research Council (still in use)
- Republic of China (Taiwan)
- Republic of China Air Force
- Chile
- Chilean Air Force
- Colombia
- Colombian Air Force
- Republic of the Congo
- Congolese Air Force
- Cuba
- Cuban Air and Air Defense Force
- Denmark
- Royal Danish Air Force
- Dominican Republic
- Dominican Air Force
- El Salvador
- Air Force of El Salvador
- France
- French Air Force
- Gabon
- Gabon Air Force
- Germany
- Luftwaffe (post war)
- Greece
- Hellenic Air Force
- Haiti
- Armed Forces of Haiti
- Hong Kong
- Royal Hong Kong Auxiliary Air Force
- Honduras
- Honduran Air Force
- India
- Royal Indian Air Force
- Indian Air Force
- Indonesia
- Indonesian Air Force - ex-Dutch aircraft.
- Iran
- Iranian Air Force
- Israel
- Israeli Air Force
- Italy
- Aeronautica Militare
- Japan
- Japan Air Self-Defense Force
- Japan Maritime Self-Defense Force
- Katanga
- Lebanon
- Lebanese Air Force
- Republic of Korea
- Republic of Korea Air Force
- Royal Laotian Air Force
- Mexico
- Mexican Air Force Total of 120 delivered, 47 AT-6 and 73 T-6C
- Morocco
- Royal Moroccan Air Force
- Netherlands
- Royal Netherlands Air Force
- Dutch Naval Aviation Service
- Royal Netherlands East Indies Army Air Force - Post war
- Mozambique
- Mozambique Air and Air Defense Forces
- New Zealand
- Royal New Zealand Air Force
- Norway - 1 maintained for historic flight
- Royal Norwegian Air Force
- Nicaragua
- Nicaraguan Air Force
- Pakistan
- Pakistan Air Force
- Paraguay
- Paraguayan Air Force
- Paraguayan Naval Aviation
- Philippines
- Philippine Air Force
- Portugal
- Portuguese Air Force
- Portuguese Navy
- South Africa
- South African Air Force
- Southern Rhodesia
- Southern Rhodesian Air Force
- South Vietnam
- Vietnam Air Force
- Spain
- Spanish Air Force
- Soviet Union
- Soviet Air Forces
- Sweden
- Swedish Air Force
- Switzerland
- Swiss Air Force
- Syria
- Syrian Air Force
- Thailand
- Royal Thai Air Force
- Tunisia
- Tunisian Air Force
- Turkey
- Turkish Air Force: 196 planes of various types
- United Kingdom
- Royal Air Force
- Royal Navy
- United States
- United States Army Air Corps/Army Air Forces
- United States Air Force
- United States Navy
- United States Marine Corps
- United States Coast Guard
- Uruguay
- Uruguayan Air Force
- Venezuela
- Venezuelan Air Force
- Yugoslavia
- SFR Yugoslav Air Force
- Zaire
Read more about this topic: North American T-6 Texan