Thunder Bay to London time converter

London is 5 hours ahead of Thunder Bay. When it is 9:00 AM in Thunder Bay, it is 2:00 PM in London.

Thunder Bay EDT

Monday, October 19, 2026

London BST

Monday, October 19, 2026

Thunder Bay
Ontario, Canada
Mon, Oct 19
EDTUTC-4
London
United Kingdom
Mon, Oct 19
BSTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Thunder Bay to London conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Nov 1, 2026: +4h
  • Nov 1, 2026 – Mar 14, 2027: +5h
  • Mar 14, 2027 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 19, 2027: +5h

Distance

Thunder Bay and London are 5,976 km (3,713 miles) apart in a straight line.

More conversions

London to Thunder BayThunder Bay to New YorkThunder Bay to Los AngelesThunder Bay to ChicagoThunder Bay to TorontoThunder Bay to São PauloThunder Bay to ParisThunder Bay to BerlinThunder Bay to MoscowThunder Bay to DubaiThunder Bay to New DelhiThunder Bay to BangkokThunder Bay to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Thunder Bay and London?

London is 5 hours ahead of Thunder Bay.

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

When it is 9:00 AM in Thunder Bay, it is 2:00 PM in London.

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

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

Does the time difference between Thunder Bay and London change?

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