Atlantic Time
America/Puerto_Rico
At a glance
- IANA
- America/Puerto_Rico
- Standard offset
- UTC−4 (AST)
- Observes DST?
- No
- Countries
- PR
- Main cities
- San Juan, Bayamón, Carolina, Ponce
Also known as
America/Virgin, America/Anguilla, America/Antigua, America/Aruba, America/Blanc-Sablon, America/Curacao, America/Dominica, America/Grenada, America/Guadeloupe, America/Kralendijk, America/Lower_Princes, America/Marigot, America/Montserrat, America/Port_of_Spain, America/St_Barthelemy, America/St_Kitts, America/St_Lucia, America/St_Thomas, America/St_Vincent, America/Tortola
Developer snippets
// JavaScript
new Intl.DateTimeFormat('en-US', { timeZone: 'America/Puerto_Rico' }).format(new Date());
// Python
from zoneinfo import ZoneInfo
from datetime import datetime
datetime.now(ZoneInfo('America/Puerto_Rico'));
// Java
java.time.ZonedDateTime.now(java.time.ZoneId.of('America/Puerto_Rico'));