Montreal to Ishii time converter

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

Montreal EDT

Tuesday, October 20, 2026

Ishii JST

Wednesday, October 21, 2026

Montreal
Quebec, Canada
Tue, Oct 20
EDTUTC-4
Ishii
Japan
Wed, Oct 21
JSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Montreal to Ishii conversion table

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

MontrealIshii
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 Montreal (9:00 AM – 11:00 AM in Ishii): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Montreal and Ishii switch clocks on different dates:

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

Distance

Montreal and Ishii are 10,728 km (6,666 miles) apart in a straight line.

More conversions

Ishii to MontrealMontreal to New YorkMontreal to LondonMontreal to Los AngelesMontreal to ChicagoMontreal to TorontoMontreal to São PauloMontreal to ParisMontreal to BerlinMontreal to MoscowMontreal to DubaiMontreal to New DelhiMontreal to Bangkok
New York to IshiiLondon to IshiiLos Angeles to IshiiChicago to IshiiToronto to IshiiSão Paulo to IshiiParis to IshiiBerlin to IshiiMoscow to IshiiDubai to IshiiNew Delhi to IshiiBangkok to Ishii

Questions and answers

What is the time difference between Montreal and Ishii?

Ishii is 13 hours ahead of Montreal.

What time is it in Ishii when it is 9 AM in Montreal?

When it is 9:00 AM in Montreal, it is 10:00 PM in Ishii.

When is the best time to call Ishii from Montreal?

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

Does the time difference between Montreal and Ishii change?

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