Prospect Heights to London time converter

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

Prospect Heights CDT

Tuesday, October 20, 2026

London BST

Tuesday, October 20, 2026

Prospect 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)

Prospect Heights to London conversion table

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

Prospect 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 Prospect Heights (3:00 PM – 6:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because Prospect 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

Prospect Heights and London are 6,356 km (3,949 miles) apart in a straight line.

More conversions

London to Prospect HeightsProspect Heights to New YorkProspect Heights to Los AngelesProspect Heights to ChicagoProspect Heights to TorontoProspect Heights to São PauloProspect Heights to ParisProspect Heights to BerlinProspect Heights to MoscowProspect Heights to DubaiProspect Heights to New DelhiProspect Heights to BangkokProspect 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 Prospect Heights and London?

London is 6 hours ahead of Prospect Heights.

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

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

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

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

Does the time difference between Prospect 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.