Idaho Falls to London time converter

London is 7 hours ahead of Idaho Falls. When it is 9:00 AM in Idaho Falls, it is 4:00 PM in London.

Idaho Falls MDT

Wednesday, October 21, 2026

London BST

Wednesday, October 21, 2026

Idaho Falls
Idaho, United States
Wed, Oct 21
MDTUTC-6
London
United Kingdom
Wed, Oct 21
BSTUTC+1+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Idaho Falls to London conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in Idaho Falls (4:00 PM – 6:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because Idaho Falls and London switch clocks on different dates:

  • Oct 21, 2026 – Oct 24, 2026: +7h
  • Oct 24, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Mar 27, 2027: +6h
  • Mar 27, 2027 – Oct 21, 2027: +7h

Distance

Idaho Falls and London are 7,594 km (4,719 miles) apart in a straight line.

More conversions

London to Idaho FallsIdaho Falls to New YorkIdaho Falls to Los AngelesIdaho Falls to ChicagoIdaho Falls to TorontoIdaho Falls to São PauloIdaho Falls to ParisIdaho Falls to BerlinIdaho Falls to MoscowIdaho Falls to DubaiIdaho Falls to New DelhiIdaho Falls to BangkokIdaho Falls 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 Idaho Falls and London?

London is 7 hours ahead of Idaho Falls.

What time is it in London when it is 9 AM in Idaho Falls?

When it is 9:00 AM in Idaho Falls, it is 4:00 PM in London.

When is the best time to call London from Idaho Falls?

Both sides are at work from 9:00 AM – 11:00 AM in Idaho Falls (4:00 PM – 6:00 PM in London).

Does the time difference between Idaho Falls 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.