Singapore to Johnston time converter

Johnston is 12 hours behind Singapore. When it is 9:00 AM in Singapore, it is 9:00 PM (Sun, Oct 18) in Johnston.

Singapore SGT

Monday, October 19, 2026

Johnston EDT

Monday, October 19, 2026

Singapore
Mon, Oct 19
SGTUTC+8
Johnston
Rhode Island, United States
Mon, Oct 19
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Johnston conversion table

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

SingaporeJohnston
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 Johnston): 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 Johnston switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 19, 2027: -12h

More conversions

Johnston 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 JohnstonLondon to JohnstonLos Angeles to JohnstonChicago to JohnstonToronto to JohnstonSão Paulo to JohnstonParis to JohnstonBerlin to JohnstonMoscow to JohnstonDubai to JohnstonNew Delhi to JohnstonBangkok to Johnston

Questions and answers

What is the time difference between Singapore and Johnston?

Johnston is 12 hours behind Singapore.

What time is it in Johnston when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 9:00 PM (Sun, Oct 18) in Johnston.

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

Does the time difference between Singapore and Johnston change?

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