Singapore to Aliso Viejo time converter

Aliso Viejo is 15 hours behind Singapore. When it is 9:00 AM in Singapore, it is 6:00 PM (Wed, Oct 21) in Aliso Viejo.

Singapore SGT

Thursday, October 22, 2026

Aliso Viejo PDT

Wednesday, October 21, 2026

Singapore
Thu, Oct 22
SGTUTC+8
Aliso Viejo
California, United States
Wed, Oct 21
PDTUTC-7-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Aliso Viejo conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Singapore and Aliso Viejo switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -15h
  • Nov 1, 2026 – Mar 14, 2027: -16h
  • Mar 14, 2027 – Oct 22, 2027: -15h

More conversions

Aliso Viejo to SingaporeSingapore to New YorkSingapore to LondonSingapore to Los AngelesSingapore to ChicagoSingapore to TorontoSingapore to São PauloSingapore to ParisSingapore to BerlinSingapore to MoscowSingapore to DubaiSingapore to New DelhiSingapore to Bangkok
New York to Aliso ViejoLondon to Aliso ViejoLos Angeles to Aliso ViejoChicago to Aliso ViejoToronto to Aliso ViejoSão Paulo to Aliso ViejoParis to Aliso ViejoBerlin to Aliso ViejoMoscow to Aliso ViejoDubai to Aliso ViejoNew Delhi to Aliso ViejoBangkok to Aliso Viejo

Questions and answers

What is the time difference between Singapore and Aliso Viejo?

Aliso Viejo is 15 hours behind Singapore.

What time is it in Aliso Viejo when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 6:00 PM (Wed, Oct 21) in Aliso Viejo.

When is the best time to call Aliso Viejo from Singapore?

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

Does the time difference between Singapore and Aliso Viejo change?

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