Toronto to Koshu time converter

Koshu is 13 hours ahead of Toronto. When it is 9:00 AM in Toronto, it is 10:00 PM in Koshu.

Toronto EDT

Sunday, October 18, 2026

Koshu JST

Monday, October 19, 2026

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

Toronto to Koshu conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Toronto and Koshu switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 18, 2027: +13h

Distance

Toronto and Koshu are 10,377 km (6,448 miles) apart in a straight line.

More conversions

Koshu to TorontoToronto to New YorkToronto to LondonToronto to Los AngelesToronto to ChicagoToronto to São PauloToronto to ParisToronto to BerlinToronto to MoscowToronto to DubaiToronto to New DelhiToronto to BangkokToronto to Singapore
New York to KoshuLondon to KoshuLos Angeles to KoshuChicago to KoshuSão Paulo to KoshuParis to KoshuBerlin to KoshuMoscow to KoshuDubai to KoshuNew Delhi to KoshuBangkok to KoshuSingapore to Koshu

Questions and answers

What is the time difference between Toronto and Koshu?

Koshu is 13 hours ahead of Toronto.

What time is it in Koshu when it is 9 AM in Toronto?

When it is 9:00 AM in Toronto, it is 10:00 PM in Koshu.

When is the best time to call Koshu from Toronto?

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

Does the time difference between Toronto and Koshu change?

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