London to Carol Stream time converter

Carol Stream is 6 hours behind London. When it is 9:00 AM in London, it is 3:00 AM in Carol Stream.

London BST

Monday, October 19, 2026

Carol Stream CDT

Monday, October 19, 2026

London
United Kingdom
Mon, Oct 19
BSTUTC+1
Carol Stream
Illinois, United States
Mon, Oct 19
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Carol Stream conversion table

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

LondonCarol Stream
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 Carol Stream).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: -6h

Distance

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

More conversions

Carol Stream to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to Carol StreamLos Angeles to Carol StreamChicago to Carol StreamToronto to Carol StreamSão Paulo to Carol StreamParis to Carol StreamBerlin to Carol StreamMoscow to Carol StreamDubai to Carol StreamNew Delhi to Carol StreamBangkok to Carol StreamSingapore to Carol Stream

Questions and answers

What is the time difference between London and Carol Stream?

Carol Stream is 6 hours behind London.

What time is it in Carol Stream when it is 9 AM in London?

When it is 9:00 AM in London, it is 3:00 AM in Carol Stream.

When is the best time to call Carol Stream from London?

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

Does the time difference between London and Carol Stream change?

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