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How to call California, United States from United Kingdom
Dial the following international dialing codes:

   00 + 1 + City Code + Local Number


How to make your international call How to call California in United States from United Kingdom:

00 - Exit code when making an international call from United Kingdom
1 - US country code for inbound calls
00 + 1 + City Code + Local Number - International dialing code format

World time zone information World time zone information:

The time in United Kingdom is now 20:27:27 PM (08:27:27 PM)
The time in California United States is now (CLICK FOR TIME ZONES)

Calling cards Save on your call:

Mobile Country Codes Mobile codes:

To call a mobile phone in United States from United Kingdom use the following dialing code format: 00 + 1 + The Number
Click here to search for another mobile country code.

The California, United States area code chart below gives you the necessary information for calling California cities. For international dialing instructions to California, United States, use our drop down boxes at the top of this page or check out our easy-to-use country code search tool.
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Area Codes 31-60 (of 1241)
California Cities City Code
Annapolis 707
Antelope 916
Antioch 510 or 925
Anza 760 or 951
Apple Valley 760
Applegate 530
Aptos 408 or 831
Arbuckle 530
Arcadia 626 or 818
Arcata 707
Armona 559
Arnold 209
Aromas 831
Arroyo Grande 805
Artesia 562
Artois 530
Arvin 661
Atascadero 661 or 805
Atherton 650
Atwater 209
Atwood 714
Auberry 559
Auburn 530
Avalon 310 or 323
Avenal 559
Avery 209
Avila Beach 805
Azusa 626
Badger 559
Baker 760
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We hope Country Calling Codes has helped you make your international call from United Kingdom to the state of California, United States. Why not bookmark this page, then tell a friend how easy it is to find international country codes and area codes at!

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