London to Markham time converter

Markham is 5 hours behind London. When it is 9:00 AM in London, it is 4:00 AM in Markham.

London BST

Saturday, October 17, 2026

Markham EDT

Friday, October 16, 2026

London
United Kingdom
Sat, Oct 17
BSTUTC+1
Markham
Ontario, Canada
Fri, Oct 16
EDTUTC-4-5h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Markham conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 17, 2027: -5h

Distance

London and Markham are 5,690 km (3,536 miles) apart in a straight line.

More conversions

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New York to MarkhamLos Angeles to MarkhamChicago to MarkhamToronto to MarkhamSão Paulo to MarkhamParis to MarkhamBerlin to MarkhamMoscow to MarkhamDubai to MarkhamNew Delhi to MarkhamBangkok to MarkhamSingapore to Markham

Questions and answers

What is the time difference between London and Markham?

Markham is 5 hours behind London.

What time is it in Markham when it is 9 AM in London?

When it is 9:00 AM in London, it is 4:00 AM in Markham.

When is the best time to call Markham from London?

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

Does the time difference between London and Markham change?

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