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International Calling Codes: A Business Guide

International Calling Codes: A Business Guide

International Calling Codes for Business

If your business serves international customers, understanding country calling codes is essential. Here is what you need to know about reaching customers worldwide.

Most Important Country Codes

  • +1 — US and Canada (shared code)
  • +44 — United Kingdom
  • +86 — China
  • +91 — India
  • +81 — Japan
  • +49 — Germany
  • +33 — France
  • +61 — Australia

Toll-Free for International Customers

US toll-free numbers (800, 888, etc.) only work for callers within the US and Canada. For international customers, consider a Universal International Freephone Number (UIFN) or provide a local number in their country that forwards to your US line.

Pro Tip: For businesses serving both US and international customers, a memorable US toll-free number plus a VoIP system that accepts international calls is the most cost-effective solution.

Browse international-friendly numbers →

E
Emily Zhang · Head of Content, GreatNumber

Emily Zhang has spent over a decade in the telecom numbering industry — carrier porting, vanity/premium number valuation, and North American area-code trends. She leads editorial at GreatNumber.

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