Puerto Rico Phone Number Format

Country code +1 — Complete guide to Puerto Rico phone number formats, mobile and landline structures, and area codes.

Number Format Overview

Phone numbers in Puerto Rico use the international country code +1. When dialing from outside Puerto Rico, you must include this country code before the local number.

International Format

+1 [area code] [local number]

From the United States

011 1 [area code] [local number]

When dialing a number within Puerto Rico, local dialing rules apply. You may need to include a trunk prefix (often 0) before the area code for domestic calls, but you should omit this prefix when dialing internationally.

Mobile vs. Landline Numbers

Mobile Numbers

Mobile phone numbers in Puerto Rico typically:

Begin with specific mobile prefixes
May have a different length than landline numbers
Are often 8-10 digits after the country code

+1 XX XXXX XXXX

Landline Numbers

Landline numbers in Puerto Rico typically:

Start with a geographic area code
Area codes identify the city or region
Total length varies by area code

+1 (area) XXXX XXXX

Example Phone Numbers

These are example formats only and are not real phone numbers:

Type	Local Format	International Format	From US
Landline (San Juan)	`(0XX) XXXX XXXX`	`+1 XX XXXX XXXX`	`011 1 XX XXXX XXXX`
Mobile	`0XXX XXX XXXX`	`+1 XXX XXX XXXX`	`011 1 XXX XXX XXXX`
Toll-Free	`0800 XXX XXXX`	`+1 800 XXX XXXX`	`011 1 800 XXX XXXX`

Puerto Rico Area Codes

Major area codes in Puerto Rico:

Area Code	City / Region
`325`	Abilene
`330`	Akron
`234`	Akron
`518`	Albany
`229`	Albany
`957`	Albuquerque
`505`	Albuquerque
`320`	Alexandria
`730`	Alton
`618`	Alton
`657`	Anaheim
`909`	Anaheim
`752`	Anaheim
`714`	Anaheim
`907`	Anchorage
`734`	Ann Arbor
`278`	Ann Arbor
`703`	Arlington
`571`	Arlington
`828`	Asheville
`606`	Ashland
`404`	Atlanta
`770`	Atlanta
`678`	Atlanta
`470`	Atlanta
`609`	Atlantic City
`762`	Augusta
`706`	Augusta
`331`	Aurora
`737`	Austin
`512`	Austin
`667`	Baltimore
`443`	Baltimore
`410`	Baltimore
`225`	Baton Rouge
`425`	Bellevue
`360`	Bellingham
`240`	Bethesda
`610`	Bethlehem
`484`	Bethlehem
`835`	Bethlehem
`406`	Billings
`228`	Biloxi
`659`	Birmingham
`205`	Birmingham
`952`	Bloomington
`208`	Boise
`857`	Boston
`617`	Boston
`802`	Brattleboro

View all 351 area codes

Dialing Tips

Remove the leading zero: When dialing internationally, drop the trunk prefix (usually 0) that is used for domestic calls in Puerto Rico.
Use the + notation: From a US mobile phone, use +1 instead of 011 1.
Verify the number length: Make sure you have the correct number of digits. If your call does not connect, check whether you need to add or remove an area code digit.
Save contacts in international format: Always store phone numbers with the full +1 prefix so they work from any country.

Puerto Rico Quick Info

Country Code	+1
ISO Code	PR
Capital	San Juan
International Prefix	011 (from US)

Full Country Profile

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