Cayman Islands Phone Number Format
Country code +1 · ISO KY
How to format, dial, and validate Cayman Islands phone numbers, with live examples.
Country Code
+1
National Prefix
1
International Prefix
011
Mobile Portability
Yes
Try it now
Pre-filled with a valid fixed line number for Cayman Islands. Edit it and click "Try It" to see the parsed result.
Number Types & Example Formats
Each Cayman Islands phone-number type supported by libphonenumber, with a real example formatted three ways.
| Type | Length | National | International | E.164 |
|---|---|---|---|---|
| Fixed Line | 10 digits | (345) 222-1234 | +1 345-222-1234 | +13452221234 |
| Mobile | 10 digits | (345) 323-1234 | +1 345-323-1234 | +13453231234 |
| Personal Number | 10 digits | (500) 234-5678 | +1 500-234-5678 | +15002345678 |
| Premium Rate | 10 digits | (900) 234-5678 | +1 900-234-5678 | +19002345678 |
| Toll Free | 10 digits | (800) 234-5678 | +1 800-234-5678 | +18002345678 |
How to Dial Cayman Islands Numbers
From abroad
Dial +1 followed by the national number, dropping any leading 1.
Within Cayman Islands
Dial 1 before the local number to make a domestic call.
Dialing out of Cayman Islands
Dial 011 followed by the destination country code and number.
Area Codes
Browse Cayman Islands area codes with cities, timezones, and example numbers for each.
Validate a Cayman Islands 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/+13452221234
Frequently Asked Questions
What is the country code for Cayman Islands?
└ The international country code for Cayman Islands is +1. Use this prefix when dialing Cayman Islands numbers from another country.
How long is a Cayman Islands phone number?
└ Cayman Islands phone numbers are typically 10 digits, not including the +1 country code.
How do I dial a Cayman Islands phone number from abroad?
└ From abroad, dial +1 followed by the national number, dropping any leading 1. Within Cayman Islands, dial 1 before the local number.
How do I validate a Cayman Islands 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 +1
These countries share the same international dialing prefix as Cayman Islands.
- American Samoa +1
- Anguilla +1
- Antigua and Barbuda +1
- Bahamas +1
- Barbados +1
- Bermuda +1
- British Virgin Islands +1
- Canada +1
- Dominica +1
- Dominican Republic +1
- Grenada +1
- Guam +1
- Jamaica +1
- Montserrat +1
- Northern Mariana Islands +1
- Puerto Rico +1
- Saint Kitts and Nevis +1
- Saint Lucia +1
- Saint Vincent and the Grenadines +1
- Sint Maarten +1
- Trinidad and Tobago +1
- Turks and Caicos Islands +1
- U.S. Virgin Islands +1
- United States +1