San Juan to Singapore time converter

Singapore is 12 hours ahead of San Juan. When it is 9:00 AM in San Juan, it is 9:00 PM in Singapore.

San Juan AST

Wednesday, October 21, 2026

Singapore SGT

Wednesday, October 21, 2026

San Juan
Puerto Rico
Wed, Oct 21
ASTUTC-4
Singapore
Wed, Oct 21
SGTUTC+8+12h
Finding your time zone…
Shared working hours (9:00–18:00)

San Juan to Singapore conversion table

Every hour of today in San Juan and the matching time in Singapore. Light rows are typical working hours (9:00–18:00).

San JuanSingapore
12:00 AM12:00 PM
1:00 AM1:00 PM
2:00 AM2:00 PM
3:00 AM3:00 PM
4:00 AM4:00 PM
5:00 AM5:00 PM
6:00 AM6:00 PM
7:00 AM7:00 PM
8:00 AM8:00 PM
9:00 AM9:00 PM
10:00 AM10:00 PM
11:00 AM11:00 PM
12:00 PM12:00 AM+1 day
1:00 PM1:00 AM+1 day
2:00 PM2:00 AM+1 day
3:00 PM3:00 AM+1 day
4:00 PM4:00 AM+1 day
5:00 PM5:00 AM+1 day
6:00 PM6:00 AM+1 day
7:00 PM7:00 AM+1 day
8:00 PM8:00 AM+1 day
9:00 PM9:00 AM+1 day
10:00 PM10:00 AM+1 day
11:00 PM11:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in San Juan (9:00 PM – 10:00 PM in Singapore): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 12 hours all year.

More conversions

Singapore to San JuanSan Juan to New YorkSan Juan to LondonSan Juan to Los AngelesSan Juan to ChicagoSan Juan to TorontoSan Juan to São PauloSan Juan to ParisSan Juan to BerlinSan Juan to MoscowSan Juan to DubaiSan Juan to New DelhiSan Juan to Bangkok
New York to SingaporeLondon to SingaporeLos Angeles to SingaporeChicago to SingaporeToronto to SingaporeSão Paulo to SingaporeParis to SingaporeBerlin to SingaporeMoscow to SingaporeDubai to SingaporeNew Delhi to SingaporeBangkok to Singapore

Questions and answers

What is the time difference between San Juan and Singapore?

Singapore is 12 hours ahead of San Juan.

What time is it in Singapore when it is 9 AM in San Juan?

When it is 9:00 AM in San Juan, it is 9:00 PM in Singapore.

When is the best time to call Singapore from San Juan?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in San Juan (9:00 PM – 10:00 PM in Singapore): working hours on one side, early or late on the other.

Does the time difference between San Juan and Singapore change?

No. The difference stays 12 hours all year.