Country code
Cuba: +53
Cuba uses country code +53. From the United States, dial 011 53 5 1234567. A number is written +53 5 1234567.
How to call Cuba
The table uses the example number below. Replace it with the number you are calling. Drop the 0 at the start of the national number when you dial from abroad.
| Calling from | Exit code | Dial |
|---|---|---|
| Any mobile phone | None | +53 5 1234567 |
| United States | 011 | 011 53 5 1234567 |
| Canada | 011 | 011 53 5 1234567 |
| United Kingdom | 00 | 00 53 5 1234567 |
| Australia | 0011 | 0011 53 5 1234567 |
| Germany | 00 | 00 53 5 1234567 |
| France | 00 | 00 53 5 1234567 |
| India | 00 | 00 53 5 1234567 |
| Japan | 010 | 010 53 5 1234567 |
| Mexico | 00 | 00 53 5 1234567 |
| South Africa | 00 | 00 53 5 1234567 |
How a Cuba number is built
Digit counts are the national number only, after the country code and without the 0 trunk prefix.
| Line | Digits | Pattern |
|---|---|---|
| Mobile | 8 digits | (?:5\d|6[2-4])\d{6} |
| Landline | 6, 7, 8 or 10 digits | A pattern of 86 characters, applied by the validator below |
| Toll free | 10 digits | 800\d{7} |
- Example, national form
- 05 1234567
- Example, international form
- +53 5 1234567
Validate a Cuba number
Paste a number and the tool checks it against the numbering plan. It returns the standard formats and the line type the plan assigns.
Type the number the way it is written in Cuba, or start with + and the country code.
Area codes and places in Cuba
The start of a number shows the place its range was first assigned to. 16 ranges are listed in the source.
| Starts with | Place |
|---|---|
| +53 21 | Guantánamo Province |
| +53 22 | Santiago de Cuba Province |
| +53 23 | Granma Province |
| +53 24 | Holguín Province |
| +53 31 | Las Tunas Province |
| +53 32 | Camagüey Province |
| +53 33 | Ciego de Ávila Province |
| +53 41 | Sancti Spíritus Province |
| +53 42 | Villa Clara Province |
| +53 43 | Cienfuegos Province |
| +53 45 | Matanzas Province |
| +53 46 | Isle of Youth |
Show the other 4 rows
| Starts with | Place |
|---|---|
| +53 47 | Mayabeque and Artemisa |
| +53 48 | Pinar del Río Province |
| +53 49 | Artemisa Province |
| +53 7 | Havana City |
16 rows. Names are where the range was first assigned; numbers move between places and carriers.
Who first issued each range in Cuba
2 ranges are listed in the source with the network that first held them. Numbers port between networks, so the current network can differ.
| Starts with | First issued to |
|---|---|
| +53 5 | etecsa |
| +53 6 | etecsa |
2 rows. The first issuer of the range; numbers port between carriers, so the current carrier can differ.
Questions about calling Cuba
- What is the country code for Cuba?
- The country code for Cuba is +53. Written in full, a number looks like +53 5 1234567.
- How do I call Cuba from the United States?
- Dial 011, then 53 5 1234567. On a mobile phone you can dial +53 5 1234567 instead.
- Do I dial the 0 at the start of a Cuba number from abroad?
- No. The 0 is the trunk prefix used for calls inside Cuba (05 1234567). From abroad it is dropped after +53 (+53 5 1234567).
- How many digits is a Cuba phone number?
- Mobile numbers have 8 digits after the country code. Landline numbers have 6, 7, 8 or 10 digits.
- How do I call another country from Cuba?
- Dial 119, then the country code and the number. On a mobile phone, + replaces 119.
Check numbers in bulk with the API
| Product | Credits | Docs |
|---|---|---|
| Phone Numbering-Plan Validation | 1 credit per valid number | API docs |
| Country Calling Codes | 1 credit per lookup (an unknown code, country or name is free) | API docs |
Number patterns, lengths and examples: libphonenumber-js 1.13.15, released 2026-10-08, read 2026-10-19, built on Google's libphonenumber metadata. Place names and first issuers: libphonenumber geocoding and carrier files, read 2026-10-19. Library. LookValid is not connected to Google or to any phone company named here.