United States flag US

How to Call United States from the United States

Country code +1 — Dial 1 201-XXX-XXXX from a US landline or +1 201-XXX-XXXX from a mobile phone.

+1
United States Country Code

What to Dial

  1. 1Dial 1, as for a US long-distance call. No 011: United States is in the North American Numbering Plan.
  2. 2Dial the area code, then the 7-digit number: 1 201-XXX-XXXX.
Calling a… Written in United States From a US landline From a cell phone
Mobile (201) XXX-XXXX 1 201-XXX-XXXX +1 201-XXX-XXXX
Landline (New Jersey) (201) XXX-XXXX 1 201-XXX-XXXX +1 201-XXX-XXXX

X stands for any digit. More number types: United States phone number format.

Mobile or Landline?

The United States had 113 mobile subscriptions and 23.6 landlines per 100 people in 2024. Most people you call will be on a mobile, so ask for their mobile number and check what your plan charges for calls to United States mobiles.

Source: World Bank (ITU).

Calling Tips for United States

Best Time to Call

To reach someone between 9 AM and 8 PM in Washington, call between 9:00 AM–8:00 PM EST (6:00 AM–5:00 PM PST). The United States changes its clocks for daylight saving time.

The United States is on UTC−5, the same time as US Eastern Time right now.

Cost Saving Tips

  • VoIP services such as Google Voice or Vonage usually charge less per minute than a carrier's standard international rate.
  • WiFi calling apps (WhatsApp, Viber, FaceTime) are free when both parties have the app.
  • Check your carrier's international plan — many offer add-on packages.

Time Difference

US Eastern (EST)
--:--
UTC-5
+0h
United States
--:--
UTC-5

Frequently Asked Questions

How do I call the United States from the US?
Dial 1, the area code and the 7-digit number, for example 1 201-XXX-XXXX. No 011 is needed.
How many digits is a phone number in the United States?
10 digits after the country code +1.
What time should I call the United States from the US?
The United States is the same time as New York (UTC−5 in Washington). To reach someone between 9 AM and 8 PM there, call between 9:00 AM–8:00 PM EST, or 6:00 AM–5:00 PM PST on the West Coast. The United States uses daylight saving time, so the difference changes during the year.
How much does it cost to call the United States?
It depends on your plan: many US plans charge per minute for international calls. Internet calling apps are free when both people have the same app.
United States Quick Info
Country Code +1
ISO Code US
Capital Washington
Time Zone UTC-5
Exit Code (US) 011
Nearby Countries