Cuba Phone Number Format
Country code +53 · ISO CU
How to format, dial, and validate Cuba phone numbers, with live examples.
Country Code
+53
National Prefix
0
International Prefix
119
Mobile Portability
No
Try it now
Pre-filled with a valid fixed line number for Cuba. Edit it and click "Try It" to see the parsed result.
Number Types & Example Formats
Each Cuba phone-number type supported by libphonenumber, with a real example formatted three ways.
| Type | Length | National | International | E.164 |
|---|---|---|---|---|
| Fixed Line | 6, 7, 8, or 10 digits | (07) 1234567 | +53 7 1234567 | +5371234567 |
| Mobile | 8 digits | 05 1234567 | +53 5 1234567 | +5351234567 |
| Shared Cost | 10 digits | 0807 1234567 | +53 807 1234567 | +538071234567 |
| Toll Free | 10 digits | 0800 1234567 | +53 800 1234567 | +538001234567 |
How to Dial Cuba Numbers
From abroad
Dial +53 followed by the national number, dropping any leading 0.
Within Cuba
Dial 0 before the local number to make a domestic call.
Dialing out of Cuba
Dial 119 followed by the destination country code and number.
Area Codes
Browse Cuba area codes with cities, timezones, and example numbers for each.
Validate a Cuba 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/+5371234567Frequently Asked Questions
What is the country code for Cuba?
└ The international country code for Cuba is +53. Use this prefix when dialing Cuba numbers from another country.
How long is a Cuba phone number?
└ Cuba phone numbers are typically 6, 7, 8, or 10 digits, not including the +53 country code.
How do I dial a Cuba phone number from abroad?
└ From abroad, dial +53 followed by the national number, dropping any leading 0. Within Cuba, dial 0 before the local number.
How do I validate a Cuba 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.