San Juan to Sydney time converter

Sydney is 15 hours ahead of San Juan. When it is 9:00 AM in San Juan, it is 12:00 AM (Sat, Oct 17) in Sydney.

San Juan AST

Friday, October 16, 2026

Sydney AEDT

Saturday, October 17, 2026

San Juan
Puerto Rico
Fri, Oct 16
ASTUTC-4
Sydney
New South Wales, Australia
Sat, Oct 17
AEDTUTC+11+15h
Finding your time zone…
Shared working hours (9:00–18:00)

San Juan to Sydney conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in San Juan (7:00 AM – 9:00 AM in Sydney): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because San Juan and Sydney switch clocks on different dates:

  • Oct 16, 2026 – Apr 3, 2027: +15h
  • Apr 3, 2027 – Oct 2, 2027: +14h
  • Oct 2, 2027 – Oct 16, 2027: +15h

Distance

San Juan and Sydney are 15,946 km (9,908 miles) apart in a straight line.

More conversions

Sydney 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 SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between San Juan and Sydney?

Sydney is 15 hours ahead of San Juan.

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

When it is 9:00 AM in San Juan, it is 12:00 AM (Sat, Oct 17) in Sydney.

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

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in San Juan (7:00 AM – 9:00 AM in Sydney): working hours on one side, early or late on the other.

Does the time difference between San Juan and Sydney change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.