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Puerto Rico · Atlantic Time (no DST)

939 Area Code: San Juan, PR

The 939 area code covers San Juan, Bayamón, Carolina and Ponce in Puerto Rico, on Atlantic Time (no DST). Here is the current local time there, and whether you can legally place a solicitation call to a 939 number right now.

Current local time in the 939 area code

Current local time in the 939 area code

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Can you legally call a 939 number right now?

Checking…

DayLegal calling window in Puerto Rico
Sunday8:00 AM-9:00 PM
Monday8:00 AM-9:00 PM
Tuesday8:00 AM-9:00 PM
Wednesday8:00 AM-9:00 PM
Thursday8:00 AM-9:00 PM
Friday8:00 AM-9:00 PM
Saturday8:00 AM-9:00 PM

Windows shown are the stricter of the federal TCPA/TSR rule (8 a.m.-9 p.m. local) and Puerto Rico's own statute, in the called party's local time. Informational only, not legal advice. Check any number against the full TCPA calling hours calculator.

Area code 939 at a glance

StatePuerto Rico
Principal citySan Juan
Time zoneAtlantic Time (no DST)
Overlay codes787
Weekday calling window8:00 AM-9:00 PM local
CountryUnited States

Cities in the 939 area code

These are the main population centers 939 serves. Smaller towns across the same Puerto Rico region share the code.

  • San Juan
  • Bayamón
  • Carolina
  • Ponce

Calling 939 numbers legally

Puerto Rico has no calling-hour statute stricter than federal law, so the TCPA and the FTC's Telemarketing Sales Rule set the window: solicitation calls only between 8 a.m. and 9 p.m. in the called party's local time. Because the rule follows the called party, a 939 number is on Atlantic Time (no DST) regardless of where you dial from.

Ringless voicemail sits under the same rules as a live call, which is why TCPA compliance matters before you drop to a list. To check a whole list rather than one code, the phone number formatter tags every number with its state so you can segment sends by time zone.

Other Puerto Rico area codes

787San Juan

Or browse every US area code.

FAQ

939 area code questions

939 is a US telephone area code serving Puerto Rico, on Atlantic Time (no DST). Its principal city is San Juan, and it also covers Bayamón, Carolina and Ponce. It shares the same territory with overlay code 787.
Area code 939 is in the state of Puerto Rico. It serves San Juan, Bayamón, Carolina and Ponce, and its principal city is San Juan.
The 939 area code is on Atlantic Time (no DST) (America/Puerto_Rico). The panel above shows the current local time there, updated live.
It depends on the local time in Puerto Rico. Puerto Rico has no calling-hour rule stricter than federal law, so the TCPA and the FTC's Telemarketing Sales Rule govern: solicitation calls are permitted only between 8 a.m. and 9 p.m. in the called party's local time. The live verdict above checks the current time against that window for you.
On weekdays, solicitation calls to Puerto Rico numbers are permitted 8:00 AM to 9:00 PM local time. Sunday hours are 8:00 AM to 9:00 PM.
Area code 939 shares its geography with area code 787. Overlay codes cover the same towns, which is why ten-digit dialing is required there: a 939 number and a 787 number can sit on the same street.
Not by itself. 939 is a legitimate Puerto Rico area code used by residents and businesses in San Juan and Bayamón. Scammers do spoof caller ID to show a local area code, because people answer local numbers more often, so treat an unexpected call asking for payment or personal details with suspicion regardless of the prefix.

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