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
Call United States from any phone with Rebtel!
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.