Singapore to Altamonte Springs time converter

Altamonte Springs is 12 hours behind Singapore. When it is 9:00 AM in Singapore, it is 9:00 PM (Tue, Oct 20) in Altamonte Springs.

Singapore SGT

Wednesday, October 21, 2026

Altamonte Springs EDT

Wednesday, October 21, 2026

Singapore
Wed, Oct 21
SGTUTC+8
Altamonte Springs
Florida, United States
Wed, Oct 21
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Altamonte Springs conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Singapore (9:00 PM – 10:00 PM in Altamonte Springs): 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 Altamonte Springs switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 21, 2027: -12h

More conversions

Altamonte Springs 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 Altamonte SpringsLondon to Altamonte SpringsLos Angeles to Altamonte SpringsChicago to Altamonte SpringsToronto to Altamonte SpringsSão Paulo to Altamonte SpringsParis to Altamonte SpringsBerlin to Altamonte SpringsMoscow to Altamonte SpringsDubai to Altamonte SpringsNew Delhi to Altamonte SpringsBangkok to Altamonte Springs

Questions and answers

What is the time difference between Singapore and Altamonte Springs?

Altamonte Springs is 12 hours behind Singapore.

What time is it in Altamonte Springs when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 9:00 PM (Tue, Oct 20) in Altamonte Springs.

When is the best time to call Altamonte Springs from Singapore?

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

Does the time difference between Singapore and Altamonte Springs change?

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