London to Mountain Brook time converter

Mountain Brook is 6 hours behind London. When it is 9:00 AM in London, it is 3:00 AM in Mountain Brook.

London BST

Monday, October 19, 2026

Mountain Brook CDT

Monday, October 19, 2026

London
United Kingdom
Mon, Oct 19
BSTUTC+1
Mountain Brook
Alabama, United States
Mon, Oct 19
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Mountain Brook conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 19, 2027: -6h

Distance

London and Mountain Brook are 6,944 km (4,315 miles) apart in a straight line.

More conversions

Mountain Brook 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 Mountain BrookLos Angeles to Mountain BrookChicago to Mountain BrookToronto to Mountain BrookSão Paulo to Mountain BrookParis to Mountain BrookBerlin to Mountain BrookMoscow to Mountain BrookDubai to Mountain BrookNew Delhi to Mountain BrookBangkok to Mountain BrookSingapore to Mountain Brook

Questions and answers

What is the time difference between London and Mountain Brook?

Mountain Brook is 6 hours behind London.

What time is it in Mountain Brook when it is 9 AM in London?

When it is 9:00 AM in London, it is 3:00 AM in Mountain Brook.

When is the best time to call Mountain Brook from London?

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

Does the time difference between London and Mountain Brook change?

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