1-787 Country Code: Puerto Rico (+1-787)
Country code 1-787 (+1-787) belongs to Puerto Rico. Puerto Rico uses the international dialing code +1-787, assigned by the International Telecommunication Union (ITU) under the E.164 standard. The ISO 3166-1 alpha-2 code is PR.
You will see the same code written several ways depending on origin: +1-787 (universal + prefix, works from mobile), 001-787 (from countries that use 00 as their international exit code — most of Europe, Asia, and Latin America), 011 1-787 (from the US and Canada), 0011 1-787 (from Australia), or the bare 1-787. All refer to the same Puerto Rico country code.
Below you will find the number format, trunk prefix, major city area codes, and dialing facts specific to Puerto Rico (+1-787).
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Did You Get a Call from +1-787? Here's What That Means
Any incoming call that displays +1-787 followed by more digits is originating from Puerto Rico. The caller is dialing you from a Puerto Rico-registered phone number — either a landline or a mobile on a Puerto Rico carrier.
Common reasons people receive calls from +1-787:
- -Family or friends in Puerto Rico calling from a local number
- -Business contacts at Puerto Rico-based companies
- -Customer support agents working from a Puerto Rico call center
- -Travel-related calls (hotels, airlines, tour operators)
- -Less commonly, robocalls or scam calls that have spoofed a +1-787 number — if the call is unsolicited, do not return it without verifying the source
To return a call to a +1-787 number from the US, use Kinvo's Puerto Rico dialing guide — calls cost from $0.03/min with no app to download.
Puerto Rico Phone Number Format
International Format Example
Puerto Rico does not use a trunk prefix, so domestic and international formats are effectively the same — just prepend +1-787.
Calling Puerto Rico Successfully: Common Mistakes & Best Practices
Most failed calls to Puerto Rico come from one of four mistakes, not from network problems. The most common is mishandling the country code itself: Puerto Rico uses +1-787 with no trunk prefix to remove, so you dial it as-is. The most frequent error is adding a leading 0 by habit — there is none in the Puerto Rico number plan.
The second is misreading the area code on landline numbers — Puerto Rico numbers may have variable formatting depending on the carrier and city, so confirm the area code with the recipient before dialing. The third is dialing during off-hours — Puerto Rico uses local business hours and consumer phones are usually answered between 8 AM and 9 PM local time. The fourth and most expensive mistake is assuming your US carrier's WiFi calling feature makes the call cheap. It does not — see WiFi calling vs VoIP for international calls for why.
For scam-call awareness: +1-787 is the legitimate Puerto Rico country code, and most unsolicited calls from +1-787 numbers are legitimate calls from Puerto Rico-based businesses, hospitals, family members, or call centers serving US customers. Caller-ID spoofing exists, so if a call from a +1-787 number claims to be from a US government agency, your bank, or the IRS, hang up and call the agency back on its published number. Real authorities never demand payment over the phone.
When you are ready to place a call, the cheapest reliable route is to dial +1-787 from your browser using Kinvo — no app, no carrier add-on, and the per-minute rate is shown before you connect so there are no bill surprises. The browser approach also works from any laptop, tablet, or phone you happen to have access to, which matters when you're traveling, using a work device, or borrowing someone else's computer.
Calling Puerto Rico from Your Browser
To place a call to Puerto Rico, dial +1-787 followed by the local number in the Kinvo browser dialer. Pay-as-you-go, no app required.
Call Puerto Rico from Your Browser
Call any Puerto Rico number (+1-787) directly from Chrome, Firefox, Safari, or Edge. No install required. Use it in under 2 minutes.
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Frequently Asked Questions: Puerto Rico Country Code
Which country is country code 1-787?
Country code 1-787 belongs to Puerto Rico. The full international dialing code is +1-787, also written as 001-787 from countries using 00 as their international exit code (Europe, most of Asia, Latin America), 011 1-787 from the US and Canada, or +1-787 from any mobile phone.
What is the country code for Puerto Rico?
+1-787 is the international dialing code for Puerto Rico, assigned by the ITU under E.164. The ISO 3166-1 alpha-2 code is PR. Equivalent forms — 001-787, 011 1-787, +1-787, and 1-787 — all refer to the same Puerto Rico country code.
Can I call Puerto Rico from my browser?
Yes. Kinvo connects calls to Puerto Rico via WebRTC directly from Chrome, Firefox, Safari, or Edge. No app download. Sign up, add credits from $5, and dial +1-787 followed by the local number.