Country Calling Codes HomeInternational calling from Japan to United States made easy Perform a New Calling Codes Search Need help with Japan or United States calling codes? Click here.
Add to your Favorites List.

Search Calling Codes Alphabetically by Country

Reverse Country Code Lookup Tool

Mobile Codes

ISO Country Codes

Tell your friends about

Sign the Guestbook


Country flag of Japan Country flag of United States

How to call a US mobile phone from Japan.

Dial the following international mobile code:

010 + 1 + Area Code + The Number

* Do not dial the plus (+) symbols

Visit!Call United States for just /min!
from any phone or use our free calling app.

How to make your international call How to call a United States mobile phone:

010 - Japan exit code to dial first when calling international
1 - United States country code must be dialed next
010 + 1 + Area Code + Local Number - Overall dialing format

World Time Zones World Times:

The time in Japan is now 01:34:44 AM (01:34:44 AM)
The time in United States is now (CLICK FOR TIME ZONES)

Call a United States cell phone. More Ways to Call a US mobile phone:

Call United States from any phone with Rebtel!

Call a United States cell phone. Tips for calling a cell phone in the US:

  • To call a US cell phone from a land line, simply follow the mobile country code dialing instructions above to place your call.
  • To call a American cell phone from your cell phone, you may need to first use the + (plus) sign prior to entering the United States mobile code and telephone number.
  • If you are calling United States from your cell phone, you may incur additional charges or fees from your mobile carrier. We recommend trying out a service, such as SpeedyPin Calling Cards - From 0.4¢ per Minute


We hope that the Country Calling Codes mobile country codes guide has helped you call a cell phone in United States. Why not share our phone book with your friends and bookmark this page and tell a friend about this site for the next time they need to search for mobile area codes or call a cellular phone in another country.

FAQ | Help | About Us | Contact Us | Link to Us | Partners | Advertise

Content Copyright © 2000-2023 Domain-it! All rights reserved. Privacy Policy


Download the Free Country Calling Codes Tool

Convert Currency for  and