Guernsey Phone Number Format
Country code +44 · ISO GG
How to format, dial, and validate Guernsey phone numbers, with live examples.
Country Code
+44
National Prefix
0
International Prefix
00
Mobile Portability
No
Try it now
Pre-filled with a valid fixed line number for Guernsey. Edit it and click "Try It" to see the parsed result.
Number Types & Example Formats
Each Guernsey phone-number type supported by libphonenumber, with a real example formatted three ways.
| Type | Length | National | International | E.164 |
|---|---|---|---|---|
| Fixed Line | 10 digits | 01481 256789 | +44 1481 256789 | +441481256789 |
| Mobile | 10 digits | 07781 123456 | +44 7781 123456 | +447781123456 |
| Pager | 10 digits | 076 4012 3456 | +44 76 4012 3456 | +447640123456 |
| Personal Number | 10 digits | 070 1234 5678 | +44 70 1234 5678 | +447012345678 |
| Premium Rate | 7 or 10 digits | 0901 234 5678 | +44 901 234 5678 | +449012345678 |
| Toll Free | 7, 9, or 10 digits | 0800 123 4567 | +44 800 123 4567 | +448001234567 |
| UAN | 10 digits | 055 1234 5678 | +44 55 1234 5678 | +445512345678 |
| VoIP | 10 digits | 056 1234 5678 | +44 56 1234 5678 | +445612345678 |
How to Dial Guernsey Numbers
From abroad
Dial +44 followed by the national number, dropping any leading 0.
Within Guernsey
Dial 0 before the local number to make a domestic call.
Dialing out of Guernsey
Dial 00 followed by the destination country code and number.
Area Codes
Browse Guernsey area codes with cities, timezones, and example numbers for each.
Validate a Guernsey Number with the API
Send the number to the free libphonenumber API to get the parsed country, type, formatting, and validity.
curl https://libphonenumberapi.com/api/phone-numbers/+441481256789Frequently Asked Questions
What is the country code for Guernsey?
└ The international country code for Guernsey is +44. Use this prefix when dialing Guernsey numbers from another country.
How long is a Guernsey phone number?
└ Guernsey phone numbers are typically 10 digits, not including the +44 country code.
How do I dial a Guernsey phone number from abroad?
└ From abroad, dial +44 followed by the national number, dropping any leading 0. Within Guernsey, dial 0 before the local number.
How do I validate a Guernsey phone number programmatically?
└ Send a GET request to https://libphonenumberapi.com/api/phone-numbers/<number>. The free libphonenumber API returns the parsed country, format, type, and validity for any number — no API key required.
Other Countries with Dialing Code +44
These countries share the same international dialing prefix as Guernsey.