List of Beechcraft King Air operators
More than 6,600 aircraft of the Beechcraft King Air line have been delivered and are operated by corporate, commercial, military and special mission operations in more than 94 countries. Almost 53% of the aircraft delivered have been from the Super King Air 200/300 series family.
King Air
Military operators
;Algeria;Argentina
- Argentine Army Aviation - One King Air 100.
;Bolivia
- Bolivian Air Force - One King Air 90, One King Air F90.
- Bolivian Army - One King Air 90.
- Botswana Defence Force Air Wing - 1 King Air 200 as multi-engine trainer
Since 2005 the KF Defence Programs consortium has operated seven civil-registered C90B King Airs on behalf of the CAF/RCAF.
;Chile
;France
- French Air and Space Force
;Indonesia
- Indonesian Air Force Two A100s as navigation trainers.
- Israeli Air Force - Small number of former United States Army RU-21s.
- Jamaica Defence Force - One King Air 100, and one King Air 350 WR.
- Japan Maritime Self Defense Force - 18 King Air C90s.
- * Air Transport Squadron 61
- * 202nd Naval Air Training Squadron
- Air Wing of the Armed Forces of Malta - 3 Super King B200
- Mexican Air Force - One King Air 90.
- Royal Moroccan Air Force - Six King Air A100s.
- Peruvian Air Force - Three King Air C90s.
;Spain
- Spanish Air and Space Force - Nine King Air C90s.
- Royal Thai Air Force - at least one King Air E90.
- United States Air Force
- United States Army
- United States Navy - 61 King Air H90s as T-44A pilot trainers.
- Venezuelan National Guard Air Detachment - One King Air E90.
- Venezuelan Navy - One King Air E90.
Government operators
;Argentina- Government of Province of Tierra del Fuego and Catamarca.
- Transport Canada
- Government of the Province of Alberta
- Government of the Province of New Brunswick
- Ontario Ministry of Natural Resources Aviation, Forest Fire and Emergency Services
- Government of the Province of Saskatchewan
;Colombia
;Costa Rica
;United States
- CBP Air and Marine Operations
- USDA Forest Service
- Drug Enforcement Administration
- Federal Aviation Administration
- Governments of the states of Alaska, Arizona, Arkansas, Colorado, Florida, Georgia, Indiana, Michigan, Montana, New Mexico, New York, North Dakota, Ohio, Tennessee, and Texas
- NASA
Former civil operators
;Australia- Royal Flying Doctor Service - operated the C90.
Super King Air
Civil operators
The King Air is used by many corporate and private users, it is also popular as a light transport liaison aircraft with both government and non-government organizations. It is also used by air-taxi and air charter companies.;Australia
- Royal Flying Doctor Service - operates a fleet of 16 B200s, 10 B200Cs, one B200GT, two B300Cs and four B350Cs.
- Carson Air Ltd. - currently operates a fleet of eight B350s. All aircraft are flown under contract for the British Columbia Emergency Health Services. They currently have 13 B360HWC aircraft on order.
- Norlandair - currently operates a fleet of three B200s. Norlandair services practically all medical flights in Iceland.
- Oman aviation services - Previously operated the Beechcraft Super King Air only 1 operated by the Government Of Oman.
Military operators
;Algeria;Angola
;Argentina
;Australia
- Royal Australian Air Force
- * RAAF Base East Sale, Victoria
- ** No. 32 Squadron
- * RAAF Base Townsville, Queensland
- ** No. 38 Squadron
;Botswana
;Burkina Faso
;Cambodia
- Royal Cambodian Air Force operated a single Super King Air in 2001.
- Royal Canadian Air Force - Three King Air 350ERs are operated in the ISTAR role in support of CANSOFCOM.
;Ecuador
;Egypt
;Eritrea
;France
- French Air and Space Force - Two modified King Air 350s on order for surveillance duties. Delivery planned in 2019.
;Guatemala
;Honduras
;India
;Indonesia
- Indonesian Navy
- * Skuadron Udara 600 – Operated a single King Air 350i as VIP transport since 2017
;Israel
;Italy
- Italian Air Force - Two modified King Air 350ERs for SIGINT duties
;Malaysia
;Malta
;Mexico
;Morocco
- Royal Moroccan Air Force
- Royal Moroccan Navy - Two maritime surveillance King Air 350ER on order. Delivery due 2019.
- Royal New Zealand Air Force
- * RNZAF Base Ohakea, Manawatu
- ** No. 42 Squadron
- Niger Air Force – one King Air 350 received in 2014.
;Pakistan
;Paraguay
- Paraguayan Air Force – one King Air 350 purchased in 1991 as a presidential transport.
- * Base Aérea Silvio Pettirossi
- ** Escuadrilla Presidencial
;Saudi Arabia
;South Africa
- South African Air Force
- *AFB Waterkloof, Gauteng
- ** 21 Squadron
- ** 41 Squadron
- * AFB Ysterplaat, Western Cape
- ** 35 Squadron
;Switzerland
;Thailand
;Togo
;Turkey
;Uganda
;United Arab Emirates
;United Kingdom
- Royal Air Force
- * RAF Cranwell, Lincolnshire, England
- ** No. 45 (Reserve) Squadron
- * RAF Waddington, Lincolnshire, England
- ** No. V (AC) Squadron
- ** No. 14 Squadron
- Royal Navy – Fleet Air Arm
- * RNAS Culdrose, Cornwall, England
- ** 750 Naval Air Squadron
- United States Air Force
- United States Army
- United States Marine Corps
- United States Navy
- Rectrix Aviation
;Venezuela
;Yemen
Government operators
;Australia- Ambulance Victoria - four B200s provided by Pel-Air Aviation.
- Victoria Police - one 350ER in service provided by Skytraders.
- Sécurité Civile - three B200 used for liaisons duties and C2.
- Government of Uttar Pradesh - Operates a King Air B200 and a King Air B200GT from 2015. The government also used to operate a King Air 300 between 1994–2015.
- Indonesian Maritime Security Agency - Leased from various small airlines.
- Royal Malaysian Police - 5 in service
- Maritime and Coastguard Agency - two B200s equipped with radar and electro-optical sensors for the maritime surveillance duties, provided by 2Excel Aviation.
- The Commonwealth of Pennsylvania, Pennsylvania State Police - one King Air 360ER and Pennsylvania Department of Transportation uses one 350i used primarily for transport of the Governor and Lieutenant Governor
Former operators
- Royal Bahamas Defence Force
- Chilean Air Force An example passed on to Chile's Directorate for Civil Aviation in 2010.
- Guyana Defence Force
- Royal Hong Kong Auxiliary Air Force - two B200Cs
- Irish Air Corps
- Swedish Air Force