Time converter
Houston to London Converter
Convert any time from Houston to London — every 15 minutes, daylight-saving aware. Switch to London → Houston →
CDT (daylight saving time)
BST (daylight saving time)
About this conversion
Houston is on UTC-6; London is on UTC. In standard (winter) time, London is 6 hours ahead Houston.
UK Time runs on BST from the last Sunday of March to last Sunday of October, and on GMT the rest of the year.
Every 15 minutes — Houston to London
Reference table for London, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM6:00 AM
- 12:15 AM6:15 AM
- 12:30 AM6:30 AM
- 12:45 AM6:45 AM
- 1:00 AM7:00 AM
- 1:15 AM7:15 AM
- 1:30 AM7:30 AM
- 1:45 AM7:45 AM
- 2:00 AM8:00 AM
- 2:15 AM8:15 AM
- 2:30 AM8:30 AM
- 2:45 AM8:45 AM
- 3:00 AM9:00 AM
- 3:15 AM9:15 AM
- 3:30 AM9:30 AM
- 3:45 AM9:45 AM
- 4:00 AM10:00 AM
- 4:15 AM10:15 AM
- 4:30 AM10:30 AM
- 4:45 AM10:45 AM
- 5:00 AM11:00 AM
- 5:15 AM11:15 AM
- 5:30 AM11:30 AM
- 5:45 AM11:45 AM
- 6:00 AM12:00 PM
- 6:15 AM12:15 PM
- 6:30 AM12:30 PM
- 6:45 AM12:45 PM
- 7:00 AM1:00 PM
- 7:15 AM1:15 PM
- 7:30 AM1:30 PM
- 7:45 AM1:45 PM
- 8:00 AM2:00 PM
- 8:15 AM2:15 PM
- 8:30 AM2:30 PM
- 8:45 AM2:45 PM
- 9:00 AM3:00 PM
- 9:15 AM3:15 PM
- 9:30 AM3:30 PM
- 9:45 AM3:45 PM
- 10:00 AM4:00 PM
- 10:15 AM4:15 PM
- 10:30 AM4:30 PM
- 10:45 AM4:45 PM
- 11:00 AM5:00 PM
- 11:15 AM5:15 PM
- 11:30 AM5:30 PM
- 11:45 AM5:45 PM
- 12:00 PM6:00 PM
- 12:15 PM6:15 PM
- 12:30 PM6:30 PM
- 12:45 PM6:45 PM
- 1:00 PM7:00 PM
- 1:15 PM7:15 PM
- 1:30 PM7:30 PM
- 1:45 PM7:45 PM
- 2:00 PM8:00 PM
- 2:15 PM8:15 PM
- 2:30 PM8:30 PM
- 2:45 PM8:45 PM
- 3:00 PM9:00 PM
- 3:15 PM9:15 PM
- 3:30 PM9:30 PM
- 3:45 PM9:45 PM
- 4:00 PM10:00 PM
- 4:15 PM10:15 PM
- 4:30 PM10:30 PM
- 4:45 PM10:45 PM
- 5:00 PM11:00 PM
- 5:15 PM11:15 PM
- 5:30 PM11:30 PM
- 5:45 PM11:45 PM
- 6:00 PM12:00 AM(+1d)
- 6:15 PM12:15 AM(+1d)
- 6:30 PM12:30 AM(+1d)
- 6:45 PM12:45 AM(+1d)
- 7:00 PM1:00 AM(+1d)
- 7:15 PM1:15 AM(+1d)
- 7:30 PM1:30 AM(+1d)
- 7:45 PM1:45 AM(+1d)
- 8:00 PM2:00 AM(+1d)
- 8:15 PM2:15 AM(+1d)
- 8:30 PM2:30 AM(+1d)
- 8:45 PM2:45 AM(+1d)
- 9:00 PM3:00 AM(+1d)
- 9:15 PM3:15 AM(+1d)
- 9:30 PM3:30 AM(+1d)
- 9:45 PM3:45 AM(+1d)
- 10:00 PM4:00 AM(+1d)
- 10:15 PM4:15 AM(+1d)
- 10:30 PM4:30 AM(+1d)
- 10:45 PM4:45 AM(+1d)
- 11:00 PM5:00 AM(+1d)
- 11:15 PM5:15 AM(+1d)
- 11:30 PM5:30 AM(+1d)
- 11:45 PM5:45 AM(+1d)
Frequently asked
What is noon Houston in London?
When it's 12:00 PM Houston (Central Time), the time in London (UK Time) is 6:00 PM year-round.
How many hours is London ahead of Houston?
In standard (winter) time, London is 6 hours ahead of Houston. When daylight saving time is in effect, the difference becomes 6 hours ahead of Houston.
When does UK Time switch between GMT and BST?
UK Time is on BST (UTC+1) from the last Sunday of March to last Sunday of October, and on GMT (UTC) the rest of the year.
What cities use UK Time?
Major cities on UK Time include London, Edinburgh, Dublin, and Cardiff.
What is noon Houston in other time zones?
Noon Houston corresponds to 10:00 AM PST, 7:00 PM CET, 11:30 PM IST.