This page links to individual pages for each of the countries that are known to have used the Vickers machine gun during its service. Some will have changed their names since that period and it is the original names that have been retained.
- Abyssinia
- Argentina
- Australia
- Austria
- Barbados
- Belgium
- Bermuda
- Bolivia
- Brazil
- Britain (Great Britain, United Kingdom)
- British Guiana (now Guyana)
- Canada
- Ceylon (later Sri Lanka)
- Chile
- China
- Czechoslovakia
- Denmark
- The Dominican Republic
- Ecuador
- Egypt
- El Salvador
- Estonia
- Finland
- France
- Germany
- Greece
- Hong Kong
- Hungary
- India (including India, Pakistan and Bangladesh)
- Irak (Iraq)
- Ireland
- Israel
- Italy
- Japan
- Latvia
- Leeward Islands (former British Colony including Antigua, Barbuda, Montserrat, Saint Christopher, Nevis, Anguilla, the Virgin Islands, and (until 1940) Dominica)
- Lithuania
- Malta
- Mexico
- Nepal
- The Netherlands
- The Netherlands East Indies
- New Zealand
- Newfoundland (later part of Canada)
- Norway
- Peru
- Poland
- Portugal
- Republic of South Africa
- Roumania
- Russia
- Siam (Thailand)
- Spain
- Sweden
- Switzerland
- Sudan
- Transjordan
- Trinidad and Tobago
- Turkey
- United States of America
- Venezuala
- Windward Islands (incorporating the islands of Saint Lucia, Saint Vincent, Grenadines, Grenada and (from 1940) Dominica)
- Yugoslavia
