libphonenumber API

Puerto Rico Phone Number Format

Country code +1 · ISO PR

How to format, dial, and validate Puerto Rico 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 Puerto Rico. Edit it and click "Try It" to see the parsed result.

Number Types & Example Formats

Each Puerto Rico phone-number type supported by libphonenumber, with a real example formatted three ways.

Type Length National International E.164
Fixed Line 10 digits (787) 234-5678 +1 787-234-5678 +17872345678
Mobile 10 digits (787) 234-5678 +1 787-234-5678 +17872345678
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 Puerto Rico Numbers

From abroad

Dial +1 followed by the national number, dropping any leading 1.

Within Puerto Rico

Dial 1 before the local number to make a domestic call.

Dialing out of Puerto Rico

Dial 011 followed by the destination country code and number.

Area Codes

Browse Puerto Rico area codes with cities, timezones, and example numbers for each.

View Puerto Rico area codes →

Validate a Puerto Rico Number with the API

Send the number to the free libphonenumber API to get the parsed country, type, formatting, and validity.

Request 
curl https://libphonenumberapi.com/api/phone-numbers/+17872345678

Frequently Asked Questions

What is the country code for Puerto Rico?

└ The international country code for Puerto Rico is +1. Use this prefix when dialing Puerto Rico numbers from another country.

How long is a Puerto Rico phone number?

└ Puerto Rico phone numbers are typically 10 digits, not including the +1 country code.

How do I dial a Puerto Rico phone number from abroad?

└ From abroad, dial +1 followed by the national number, dropping any leading 1. Within Puerto Rico, dial 1 before the local number.

How do I validate a Puerto Rico 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 Puerto Rico.