Arlington Heights to London time converter

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

Arlington Heights CDT

Wednesday, October 21, 2026

London BST

Wednesday, October 21, 2026

Arlington Heights
Illinois, United States
Wed, Oct 21
CDTUTC-5
London
United Kingdom
Wed, Oct 21
BSTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Arlington Heights to London conversion table

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

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

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: +6h

Distance

Arlington Heights and London are 6,359 km (3,951 miles) apart in a straight line.

More conversions

London to Arlington HeightsArlington Heights to New YorkArlington Heights to Los AngelesArlington Heights to ChicagoArlington Heights to TorontoArlington Heights to São PauloArlington Heights to ParisArlington Heights to BerlinArlington Heights to MoscowArlington Heights to DubaiArlington Heights to New DelhiArlington Heights to BangkokArlington 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 Arlington Heights and London?

London is 6 hours ahead of Arlington Heights.

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

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

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

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

Does the time difference between Arlington 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.