Boulder City to London time converter

London is 8 hours ahead of Boulder City. When it is 9:00 AM in Boulder City, it is 5:00 PM in London.

Boulder City PDT

Tuesday, October 20, 2026

London BST

Wednesday, October 21, 2026

Boulder City
Nevada, United States
Tue, Oct 20
PDTUTC-7
London
United Kingdom
Wed, Oct 21
BSTUTC+1+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Boulder City to London conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Boulder City (5:00 PM – 6:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because Boulder City and London switch clocks on different dates:

  • Oct 20, 2026 – Oct 24, 2026: +8h
  • Oct 24, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Mar 27, 2027: +7h
  • Mar 27, 2027 – Oct 20, 2027: +8h

Distance

Boulder City and London are 8,402 km (5,221 miles) apart in a straight line.

More conversions

London to Boulder CityBoulder City to New YorkBoulder City to Los AngelesBoulder City to ChicagoBoulder City to TorontoBoulder City to São PauloBoulder City to ParisBoulder City to BerlinBoulder City to MoscowBoulder City to DubaiBoulder City to New DelhiBoulder City to BangkokBoulder City 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 Boulder City and London?

London is 8 hours ahead of Boulder City.

What time is it in London when it is 9 AM in Boulder City?

When it is 9:00 AM in Boulder City, it is 5:00 PM in London.

When is the best time to call London from Boulder City?

Both sides are at work from 9:00 AM – 10:00 AM in Boulder City (5:00 PM – 6:00 PM in London).

Does the time difference between Boulder City 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.