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.


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Service members, family members, surviving family members, service providers and leaders rely on Military OneSource for policy, procedures, timely articles, cutting-edge social media tools and support. All in one place, empowering our military community.