London to Longmont time converter

Longmont is 7 hours behind London. When it is 9:00 AM in London, it is 2:00 AM in Longmont.

London BST

Tuesday, October 20, 2026

Longmont MDT

Monday, October 19, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Longmont
Colorado, United States
Mon, Oct 19
MDTUTC-6-7h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Longmont conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -7h
  • Mar 14, 2027 – Mar 28, 2027: -6h
  • Mar 28, 2027 – Oct 20, 2027: -7h

Distance

London and Longmont are 7,511 km (4,667 miles) apart in a straight line.

More conversions

Longmont 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 LongmontLos Angeles to LongmontChicago to LongmontToronto to LongmontSão Paulo to LongmontParis to LongmontBerlin to LongmontMoscow to LongmontDubai to LongmontNew Delhi to LongmontBangkok to LongmontSingapore to Longmont

Questions and answers

What is the time difference between London and Longmont?

Longmont is 7 hours behind London.

What time is it in Longmont when it is 9 AM in London?

When it is 9:00 AM in London, it is 2:00 AM in Longmont.

When is the best time to call Longmont from London?

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

Does the time difference between London and Longmont change?

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