Military OneSource International Calling Options


Contacting Military OneSource is easy -- whether you're in the U.S. or overseas. Military OneSource services are available 24 hours a day, 365 days a year. If you are overseas, call 800-342-9647 or 703-253-7599. Calling instructions for your specific international location can be found below. Simply select your country of origin for specific dialing instructions.

International Dialing Instructions


Use the following dropdown menu to select a country. Dialing instructions for the selected country will appear below the dropdown menu upon search submission.

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