London to Glendale Heights time converter

Glendale Heights is 6 hours behind London. When it is 9:00 AM in London, it is 3:00 AM in Glendale Heights.

London BST

Tuesday, October 20, 2026

Glendale Heights CDT

Tuesday, October 20, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Glendale Heights
Illinois, United States
Tue, Oct 20
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Glendale Heights conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in London (9:00 AM – 12:00 PM in Glendale Heights).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 20, 2027: -6h

Distance

London and Glendale Heights are 6,377 km (3,962 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between London and Glendale Heights?

Glendale Heights is 6 hours behind London.

What time is it in Glendale Heights when it is 9 AM in London?

When it is 9:00 AM in London, it is 3:00 AM in Glendale Heights.

When is the best time to call Glendale Heights from London?

Both sides are at work from 3:00 PM – 6:00 PM in London (9:00 AM – 12:00 PM in Glendale Heights).

Does the time difference between London and Glendale Heights change?

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