America/Puerto_Rico • live clock

Current time in Puerto Rico

Puerto Rico is on Atlantic Time (AST), UTC-4, all year. This zone does not change clocks for daylight saving. The live clock is synchronized with Digital Clock Online’s server after the page loads.

Synchronizing with server time.

America/Puerto_Rico at a glance

IANA time zone
America/Puerto_Rico
Time-zone name
Atlantic Time (AST)
Standard offset
UTC-4
Daylight saving
Not observed
Used in
Puerto Rico, Antigua and Barbuda, Canada, Anguilla, Aruba, Saint Barthélemy, Caribbean Netherlands, Curaçao, Dominica, Grenada, Guadeloupe, Saint Kitts and Nevis, Saint Lucia, Saint Martin, Montserrat, Sint Maarten, Trinidad and Tobago, Saint Vincent and the Grenadines, British Virgin Islands, United States Virgin Islands

Places that use America/Puerto_Rico

America/Puerto_Rico covers San Juan, Bayamón, Carolina, Ponce. Its country relationships are Puerto Rico, Antigua and Barbuda, Canada, Anguilla, Aruba, Saint Barthélemy, Caribbean Netherlands, Curaçao, Dominica, Grenada, Guadeloupe, Saint Kitts and Nevis, Saint Lucia, Saint Martin, Montserrat, Sint Maarten, Trinidad and Tobago, Saint Vincent and the Grenadines, British Virgin Islands, United States Virgin Islands.

Time difference between Puerto Rico and other cities

CityTime zoneDifference from Puerto Rico
LondonEurope/London4 hours ahead
New YorkAmerica/New_York1 hour behind
Los AngelesAmerica/Los_Angeles4 hours behind
DubaiAsia/Dubai8 hours ahead
SingaporeAsia/Singapore12 hours ahead
TokyoAsia/Tokyo13 hours ahead
SydneyAustralia/Sydney14 hours ahead
Your time zoneDetected after this page loadsCalculating your current difference

Reference-city differences use standard offsets. Where either place changes clocks seasonally, the gap can change during the year.

Zones on the same standard time as Puerto Rico

These zones share UTC-4 as their standard offset. Seasonal rules can make their live clocks differ during part of the year.

Related time pages