Puerto Rico (+1-787) dialing code walkthrough.
Puerto Rico uses the NANP +1 prefix with area codes 787 and 939 — no international dialing code needed from the US mainland. Here's the full guide, live AST time, and Ringflow's direct Puerto Rican routes.
Puerto Rico at a glance.
The geography, area codes and AST time zone you need before placing your first call into Puerto Rico.
Puerto Rico country information
Every route into Puerto Rican lines.
Landline, mobile or VoIP — the +1-787/939 prefix reaches San Juan, Ponce and all Puerto Rican municipalities. Pick what fits your traffic.
Direct calls using landlines & mobile phones
Dial Puerto Rico directly from any landline or mobile by entering your international exit code, then the country code +1-787, and finally the local number.
International calling cards for Puerto Rico
Pre-paid international calling cards remain a convenient, low-cost way to reach Puerto Rico. Each card gives you a PIN and an access number to place global calls.
VoIP services for contacting Puerto Rico
VoIP apps like Skype, WhatsApp and Viber — and business VoIP from Ringflow — route calls to Puerto Rico over the internet, usually at far lower rates than traditional carriers.
What shapes Puerto Rican voice traffic, Caribbean's business hub.
The fundamentals behind calls to and from Puerto Rico — the +1 NANP code, San Juan, the AST zone (UTC-4) and the dual 787/939 area-code plan.
How to call Puerto Rico.
From outside the US, dial +1 then the 10-digit number. From the US mainland, dial 1 then area code then number — no additional prefix.
Number anatomy
Start with the exit prefix
Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.
Add the Puerto Rico code
Dial +1-787. This identifies Puerto Rico on the global telephone network.
Enter the area or mobile prefix
Type the first part of the local number. Drop the leading 0 if there is one.
Finish with the subscriber number
The remaining digits route the call to the specific line in San Juan or elsewhere.
Browse the full country code index.
Search by country name, ISO code or dial prefix. Click any country for its dialing rules and Ringflow's local number availability.
FAQ
Calling Puerto Rico, answered.
What businesses ask most about dialling Puerto Rico on +1-787 or +1-939.
Connect to Puerto Rico on carrier-grade Caribbean routes.
Free trial · No card required · Port numbers free · Month-to-month
