Chicago Heights to London time converter

London is 6 hours ahead of Chicago Heights. When it is 9:00 AM in Chicago Heights, it is 3:00 PM in London.

Chicago Heights CDT

Tuesday, October 20, 2026

London BST

Tuesday, October 20, 2026

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

Chicago Heights to London conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Nov 1, 2026: +5h
  • Nov 1, 2026 – Mar 14, 2027: +6h
  • Mar 14, 2027 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 20, 2027: +6h

Distance

Chicago Heights and London are 6,381 km (3,965 miles) apart in a straight line.

More conversions

London to Chicago HeightsChicago Heights to New YorkChicago Heights to Los AngelesChicago Heights to ChicagoChicago Heights to TorontoChicago Heights to São PauloChicago Heights to ParisChicago Heights to BerlinChicago Heights to MoscowChicago Heights to DubaiChicago Heights to New DelhiChicago Heights to BangkokChicago Heights 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 Chicago Heights and London?

London is 6 hours ahead of Chicago Heights.

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

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

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

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

Does the time difference between Chicago Heights 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.