Time in San Juan — UTC-04
Live clock and time-zone data for San Juan, Puerto Rico — Puerto_Rico (America/Puerto_Rico), UTC-04 UTC. Refreshed every 30 s.
San Juan runs on Puerto_Rico (America/Puerto_Rico), which sits UTC-04 from UTC right now. In Puerto Rico, office hours typically stretch from 08:00 to 17:00 local time, with a lunch window around 12:00–13:00. Puerto Rico does not observe daylight saving time, so the offset stays at UTC-04 year-round.
What time is it in San Juan when it's 9 AM in São Paulo?
When it's 09:00 in São Paulo, Common Hour's live converter shows the exact equivalent in San Juan based on today's offset.
When is noon in San Juan?
Noon in San Juan corresponds to UTC-04 UTC. The table below shows what that maps to in other cities.
What's the best time to call San Juan from São Paulo?
The overlap block above lists the best hours to schedule calls between São Paulo and San Juan without falling outside office hours.
How many hours is San Juan ahead of São Paulo?
The live difference between San Juan and São Paulo is +1h.
What time zone abbreviation does San Juan use?
San Juan uses the abbreviation AST, which corresponds to the IANA zone America/Puerto_Rico.