London to Houston — Time Difference
Live clocks · Full 24-hour table · United Kingdom → United States
Time Difference: London vs Houston
Houston is 6 hours behind London. London is in British Summer Time (GMT+1, UTC+1) and Houston is in Central Daylight Time (CDT, UTC-5).
Use the table below to find the equivalent Houston time for any hour in London. Click any row to see the full conversion page for that hour.
Business Hours — London to Houston
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — London to Houston
Frequently Asked Questions
What is the time difference between London and Houston?
Houston is 6 hours behind London. London uses British Summer Time (GMT+1, UTC+1) and Houston uses Central Daylight Time (CDT, UTC-5).
What time is it in Houston when it is 9 AM in London?
9 AM in London (GMT+1) equals 3 AM in Houston (CDT).
Is London ahead or behind Houston?
Houston is 6 hours behind London.
What is the best time to call from London to Houston?
The best time to call from London to Houston is between 3 PM–5 PM London time, when Houston is also within normal working hours (9 AM–5 PM).
Time Zones
London
British Summer Time
GMT+1 · UTC+1
Houston
Central Daylight Time
CDT · UTC-5
Reverse Conversion
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