Singapore to Rancho San Diego time converter

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

Singapore SGT

Thursday, October 22, 2026

Rancho San Diego PDT

Wednesday, October 21, 2026

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

Singapore to Rancho San Diego conversion table

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

SingaporeRancho San Diego
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 Rancho San Diego): 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 Rancho San Diego 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

Rancho San Diego 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 Rancho San DiegoLondon to Rancho San DiegoLos Angeles to Rancho San DiegoChicago to Rancho San DiegoToronto to Rancho San DiegoSão Paulo to Rancho San DiegoParis to Rancho San DiegoBerlin to Rancho San DiegoMoscow to Rancho San DiegoDubai to Rancho San DiegoNew Delhi to Rancho San DiegoBangkok to Rancho San Diego

Questions and answers

What is the time difference between Singapore and Rancho San Diego?

Rancho San Diego is 15 hours behind Singapore.

What time is it in Rancho San Diego when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 6:00 PM (Wed, Oct 21) in Rancho San Diego.

When is the best time to call Rancho San Diego 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 Rancho San Diego): working hours on one side, early or late on the other.

Does the time difference between Singapore and Rancho San Diego change?

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