Time difference between Houston and London

London is 6 hours ahead of Houston.

United States · Central Daylight Time

2:44 AM

Wednesday, October 21, 2026

United Kingdom · British Summer Time

8:44 AM

Wednesday, October 21, 2026

Houston to London time converter

Green rows are office hours in both places; light green rows are when both are awake.

What is the time difference between Houston and London?

London is 6 hours ahead of Houston. Houston is on UTC−5 and London is on UTC+1.

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

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

When is the best time to call London from Houston?

The best time to call or meet is 9:00 AM–12:00 PM in Houston (3:00 PM–6:00 PM in London), when both places are in normal office hours.

Does the time difference between Houston and London change?

Yes. Because of daylight saving time, the difference changes on Saturday, October 24, 2026, when London will be 5 hours ahead of Houston.

Houston is 6 hours behind London. More: time in Houston · time in London