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Toll-free dialing restrictions in the Unites States

  • Article
  • Applies to:
    Skype for Business, Microsoft Teams

Find another country or region, or learn more about toll-free dialing limitations and restrictions.

Details Description
Is toll-free calling available?
Yes
Dialing format(s)
844
833
855
800
866
877
888
Country/region ISO code
USA
Island/territory covered
American Samoa, Anguilla, Antigua and Barbuda, Bahamas, Barbados, Bermuda, British Virgin Islands, Canada, Cayman Islands, Dominica, Dominican Republic, Grenada, Guam, Jamaica, Montserrat, Northern Mariana Islands, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago, Turks and Caicos Islands, United States, United States Virgin Islands
Wired/fixed line availability
Yes
Mobile network availability
Yes
Comments, restrictions, and access issues
None

Note

Dialing Formats:

  • 800-389 are special and for Bahamas
  • 800-534 are special and for Barbados
  • 800-623 are special and for Bermuda
  • 800-415 or 907 or 751 are for the Dom Republic
  • 800-271 are special and for Trinidad
  • 800-555 is the deaf line range

Important

North America Numbering Plan Toll Free Numbers: Per-minute rates for North America Numbering Plan toll free numbers are determined by the originating country. The toll free per-minute rate for calls that originate from the United States map to the rate defined as "North America." However, calls that originate from other North American countries such as Canada, Puerto Rico, etc. have specific toll free rates.

Toll-free dialing limitations and restrictions

Getting service phone numbers for Skype for Business and Microsoft Teams