🇺🇸 United States ISD Code
The ISD code for United States is +1. Learn how to make ISD calls to United States with our complete guide.
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United States ISD Code: +1
The International Subscriber Dialing (ISD) code for United States is +1. This code is used when making international calls to United States.
What is an ISD Code?
ISD (International Subscriber Dialing) codes, also known as country codes, are numerical prefixes that identify countries in the international telephone network. The ISD code for United States allows direct dialing from anywhere in the world.
United States ISD Details
| ISD Code | +1 |
| Also Known As | Country Code, Phone Code, Dialing Code |
| Region | North America |
How to Make ISD Calls to United States
The format for ISD calling to United States:
[ISD Access Code] + 1 + [Local Number]
ISD Access Codes by Country
| Country | ISD Access Code | Dial to United States |
|---|---|---|
| USA/Canada | 011 | 011 1 + number |
| UK | 00 | 00 1 + number |
| India | 00 | 00 1 + number |
| Australia | 0011 | 0011 1 + number |
United States ISD Call Rates
InternationalCall offers competitive ISD rates to United States:
- Mobile: $0.14/min
- Landline: $0.14/min
More United States Calling Resources
Cheap Calls to Other North America Countries
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