Singapore to Thunder Bay time converter

Thunder Bay is 12 hours behind Singapore. When it is 9:00 AM in Singapore, it is 9:00 PM (Mon, Oct 19) in Thunder Bay.

Singapore SGT

Tuesday, October 20, 2026

Thunder Bay EDT

Tuesday, October 20, 2026

Singapore
Tue, Oct 20
SGTUTC+8
Thunder Bay
Ontario, Canada
Tue, Oct 20
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Singapore to Thunder Bay conversion table

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

SingaporeThunder Bay
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 Thunder Bay): 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 Thunder Bay switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 20, 2027: -12h

More conversions

Thunder Bay 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 Thunder BayLondon to Thunder BayLos Angeles to Thunder BayChicago to Thunder BayToronto to Thunder BaySão Paulo to Thunder BayParis to Thunder BayBerlin to Thunder BayMoscow to Thunder BayDubai to Thunder BayNew Delhi to Thunder BayBangkok to Thunder Bay

Questions and answers

What is the time difference between Singapore and Thunder Bay?

Thunder Bay is 12 hours behind Singapore.

What time is it in Thunder Bay when it is 9 AM in Singapore?

When it is 9:00 AM in Singapore, it is 9:00 PM (Mon, Oct 19) in Thunder Bay.

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

Does the time difference between Singapore and Thunder Bay change?

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