Dialling Code for United States
How to call United States from abroad
Facts last checked 31 August 2026.
The international dialling code for United States is +1. To call United States from the UK, dial 00 then 1, followed by the local number. From the US or Canada, dial 011 then 1. On a mobile phone you can simply dial +1 directly.
Staying connected in United States
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Calling United States — FAQ
What is the international dialling code for United States?
The dialling code for United States is +1.
How do I call United States from the UK?
To call United States from the UK, dial 00 1 followed by the local number (drop any leading 0).
How do I call United States from the US?
To call United States from the US, dial 011 1 followed by the local number.
Do other countries share the +1 dialling code?
Yes — +1 is also used by Canada, Dominican Republic, Jamaica. If you're calling one of these, check the area/city code as well as the country code to reach the right country.
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