Casablanca to Thunder Bay time converter

Thunder Bay is 4 hours behind Casablanca. When it is 9:00 AM in Casablanca, it is 5:00 AM in Thunder Bay.

Casablanca UTC+0

Wednesday, October 21, 2026

Thunder Bay EDT

Tuesday, October 20, 2026

Casablanca
Morocco
Wed, Oct 21
UTC+0
Thunder Bay
Ontario, Canada
Tue, Oct 20
EDTUTC-4-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Casablanca to Thunder Bay conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Casablanca (9:00 AM – 2:00 PM in Thunder Bay).

Daylight saving time and the difference

The difference changes during the year because Casablanca and Thunder Bay switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 21, 2027: -4h

Distance

Casablanca and Thunder Bay are 6,715 km (4,173 miles) apart in a straight line.

More conversions

Thunder Bay to CasablancaCasablanca to New YorkCasablanca to LondonCasablanca to Los AngelesCasablanca to ChicagoCasablanca to TorontoCasablanca to São PauloCasablanca to ParisCasablanca to BerlinCasablanca to MoscowCasablanca to DubaiCasablanca to New DelhiCasablanca 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 Casablanca and Thunder Bay?

Thunder Bay is 4 hours behind Casablanca.

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

When it is 9:00 AM in Casablanca, it is 5:00 AM in Thunder Bay.

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

Both sides are at work from 1:00 PM – 6:00 PM in Casablanca (9:00 AM – 2:00 PM in Thunder Bay).

Does the time difference between Casablanca 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.