Tokyo to Thunder Bay time converter

Thunder Bay is 13 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 8:00 PM (Sun, Oct 18) in Thunder Bay.

Tokyo JST

Monday, October 19, 2026

Thunder Bay EDT

Sunday, October 18, 2026

Tokyo
Japan
Mon, Oct 19
JSTUTC+9
Thunder Bay
Ontario, Canada
Sun, Oct 18
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Tokyo to Thunder Bay conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 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 Tokyo and Thunder Bay switch clocks on different dates:

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

Distance

Tokyo and Thunder Bay are 9,486 km (5,894 miles) apart in a straight line.

More conversions

Thunder Bay to TokyoTokyo to New YorkTokyo to LondonTokyo to Los AngelesTokyo to ChicagoTokyo to TorontoTokyo to São PauloTokyo to ParisTokyo to BerlinTokyo to MoscowTokyo to DubaiTokyo to New DelhiTokyo 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 Tokyo and Thunder Bay?

Thunder Bay is 13 hours behind Tokyo.

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

When it is 9:00 AM in Tokyo, it is 8:00 PM (Sun, Oct 18) in Thunder Bay.

When is the best time to call Thunder Bay from Tokyo?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Tokyo (8:00 PM – 10:00 PM in Thunder Bay): working hours on one side, early or late on the other.

Does the time difference between Tokyo 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.