London to South Houston time converter

South Houston is 6 hours behind London. When it is 9:00 AM in London, it is 3:00 AM in South Houston.

London BST

Wednesday, October 21, 2026

South Houston CDT

Wednesday, October 21, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
South Houston
Texas, United States
Wed, Oct 21
CDTUTC-5-6h
Finding your time zone…
Shared working hours (9:00–18:00)

London to South Houston conversion table

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

LondonSouth Houston
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 South Houston).

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: -6h

Distance

London and South Houston are 7,803 km (4,849 miles) apart in a straight line.

More conversions

South Houston 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 South HoustonLos Angeles to South HoustonChicago to South HoustonToronto to South HoustonSão Paulo to South HoustonParis to South HoustonBerlin to South HoustonMoscow to South HoustonDubai to South HoustonNew Delhi to South HoustonBangkok to South HoustonSingapore to South Houston

Questions and answers

What is the time difference between London and South Houston?

South Houston is 6 hours behind London.

What time is it in South Houston when it is 9 AM in London?

When it is 9:00 AM in London, it is 3:00 AM in South Houston.

When is the best time to call South Houston from London?

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

Does the time difference between London and South Houston change?

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