America/Puerto_Rico Time Zone

America/Puerto_Rico is Atlantic Time, UTC-04:00. The clock below shows the time there now.

Atlantic TimeUTC-04:00Local time nowAmerica/Puerto_Rico
America/Puerto_Rico and its neighbors (simplified outlines). Open in OpenStreetMap ↗
IANA identifier
America/Puerto_Rico
Coordinates (central point)
18.200754, -66.375037

These coordinates mark a central point for the area, not a street address.

Countries and territories, largest first

These countries and territories use this time zone. The list doesn’t settle any border question. Country populations are GeoNames figures. GeoNames gives no year for them, so they are not current estimates and may differ in age from country to country.

  1. Puerto Rico3,195,153 people

Counties and equivalents, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. San Juan Municipio, Puerto Rico329,737 people
  2. Bayamón Municipio, Puerto Rico180,562 people
  3. Carolina Municipio, Puerto Rico149,874 people
  4. Ponce Municipio, Puerto Rico128,384 people
  5. Caguas Municipio, Puerto Rico124,161 people
  6. Guaynabo Municipio, Puerto Rico89,055 people
  7. Arecibo Municipio, Puerto Rico85,539 people
  8. Toa Baja Municipio, Puerto Rico70,931 people
  9. Mayagüez Municipio, Puerto Rico68,905 people
  10. Trujillo Alto Municipio, Puerto Rico66,348 people
  11. Toa Alta Municipio, Puerto Rico65,754 people
  12. Vega Baja Municipio, Puerto Rico53,505 people
All 78
  1. Aguadilla Municipio, Puerto Rico53,219 people
  2. Humacao Municipio, Puerto Rico49,249 people
  3. Cabo Rojo Municipio, Puerto Rico46,580 people
  4. Juana Díaz Municipio, Puerto Rico45,853 people
  5. Río Grande Municipio, Puerto Rico44,799 people
  6. Isabela Municipio, Puerto Rico42,938 people
  7. Canóvanas Municipio, Puerto Rico41,302 people
  8. Cayey Municipio, Puerto Rico40,027 people
  9. Gurabo Municipio, Puerto Rico39,780 people
  10. Cidra Municipio, Puerto Rico39,669 people
  11. San Sebastián Municipio, Puerto Rico39,019 people
  12. Manatí Municipio, Puerto Rico38,413 people
  13. Hatillo Municipio, Puerto Rico37,810 people
  14. Moca Municipio, Puerto Rico37,562 people
  15. Aguada Municipio, Puerto Rico37,319 people
  16. San Lorenzo Municipio, Puerto Rico37,275 people
  17. Juncos Municipio, Puerto Rico36,639 people
  18. Dorado Municipio, Puerto Rico35,891 people

See all 78 counties and equivalents in Atlantic Time (America/Puerto_Rico), largest first

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. San Juan, Puerto Rico (zona urbana)317,995 people
  2. Bayamón, Puerto Rico (zona urbana)166,923 people
  3. Carolina, Puerto Rico (zona urbana)138,633 people
  4. Ponce, Puerto Rico (zona urbana)107,805 people
  5. Caguas, Puerto Rico (zona urbana)72,922 people
  6. Guaynabo, Puerto Rico (zona urbana)70,599 people
  7. Mayagüez, Puerto Rico (zona urbana)58,977 people
  8. Trujillo Alto, Puerto Rico (zona urbana)43,611 people
  9. Arecibo, Puerto Rico (zona urbana)40,831 people
  10. Mansión del Mar, Puerto Rico (comunidad)25,510 people
  11. Fajardo, Puerto Rico (zona urbana)24,269 people
  12. Vega Baja, Puerto Rico (zona urbana)22,756 people
All 292
  1. Cataño, Puerto Rico (zona urbana)22,467 people
  2. Guayama, Puerto Rico (zona urbana)18,216 people
  3. Humacao, Puerto Rico (zona urbana)15,787 people
  4. Candelaria, Puerto Rico (comunidad)14,868 people
  5. Cayey, Puerto Rico (zona urbana)14,655 people
  6. Yauco, Puerto Rico (zona urbana)14,630 people
  7. Canóvanas, Puerto Rico (zona urbana)12,689 people
  8. Dorado, Puerto Rico (zona urbana)12,425 people
  9. Río Grande, Puerto Rico (zona urbana)12,375 people
  10. Caño Martin Peña, Puerto Rico (comunidad)11,618 people
  11. Isabela, Puerto Rico (zona urbana)11,048 people
  12. Aguadilla, Puerto Rico (zona urbana)11,033 people
  13. Hormigueros, Puerto Rico (zona urbana)10,975 people
  14. San Germán, Puerto Rico (zona urbana)10,747 people
  15. Corozal, Puerto Rico (zona urbana)10,237 people
  16. Manatí, Puerto Rico (zona urbana)10,231 people
  17. Pájaros, Puerto Rico (comunidad)10,132 people
  18. Coamo, Puerto Rico (zona urbana)9,689 people

See all 292 cities, towns and communities in Atlantic Time (America/Puerto_Rico), largest first

ZIP Code areas, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. ZIP 0092692,284 people
  2. ZIP 0072573,462 people
  3. ZIP 0095666,734 people
  4. ZIP 0095366,156 people
  5. ZIP 0094965,867 people
  6. ZIP 0061262,908 people
  7. ZIP 0097660,620 people
  8. ZIP 0098755,747 people
  9. ZIP 0069355,387 people
  10. ZIP 0072755,191 people
  11. ZIP 0092449,922 people
  12. ZIP 0060348,448 people
All 132
  1. ZIP 0072947,067 people
  2. ZIP 0074546,739 people
  3. ZIP 0095946,260 people
  4. ZIP 0079145,455 people
  5. ZIP 0073645,306 people
  6. ZIP 0079543,367 people
  7. ZIP 0068042,689 people
  8. ZIP 0096942,231 people
  9. ZIP 0066241,090 people
  10. ZIP 0077840,203 people
  11. ZIP 0095740,194 people
  12. ZIP 0068539,988 people
  13. ZIP 0062339,212 people
  14. ZIP 0067439,093 people
  15. ZIP 0077737,446 people
  16. ZIP 0065937,327 people
  17. ZIP 0060237,233 people
  18. ZIP 0067636,972 people

See all 132 ZIP Code areas in Atlantic Time (America/Puerto_Rico), largest first

Bordering areas, nearest first

Distances are straight lines between map points.

  1. America/St_Thomas113 mi east
  2. Etc/GMT+4sea area
  3. Etc/GMT+5sea area

Check the time at a point

Clock rules and political boundaries use different sources. For a location near a line, check the precise point instead of choosing a clock from a country outline.

Boundary data adapted from © OpenStreetMap contributors, under ODbL.

Find the time zone at your location or check and copy your coordinates.