Rock Island to London time converter

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

Rock Island CDT

Wednesday, October 21, 2026

London BST

Wednesday, October 21, 2026

Rock Island
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)

Rock Island to London conversion table

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

Rock IslandLondon
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 Rock Island (3:00 PM – 6:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because Rock Island 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

Rock Island and London are 6,560 km (4,076 miles) apart in a straight line.

More conversions

London to Rock IslandRock Island to New YorkRock Island to Los AngelesRock Island to ChicagoRock Island to TorontoRock Island to São PauloRock Island to ParisRock Island to BerlinRock Island to MoscowRock Island to DubaiRock Island to New DelhiRock Island to BangkokRock Island 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 Rock Island and London?

London is 6 hours ahead of Rock Island.

What time is it in London when it is 9 AM in Rock Island?

When it is 9:00 AM in Rock Island, it is 3:00 PM in London.

When is the best time to call London from Rock Island?

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

Does the time difference between Rock Island 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.