Houston time zone facts
| Date | Thursday, October 1, 2026 |
|---|---|
| Time zone | Central Daylight Time (America/Chicago) |
| UTC offset | UTC−5 |
| Daylight saving | Yes (currently summer time) |
| Next clock change | Sunday, November 1, 2026, 02:00 AM → 01:00 AM, UTC−6 (1 hour back) |
| Sunrise / sunset | 07:13 AM / 07:08 PM (Thu, October 1) |
| Country | United States — several time zones in the country |
| Coordinates | 29.76° N, 95.37° W |
London to Houston time converter
When it is a given hour in London, what time is it in Houston? Highlighted rows fall inside business hours (9 am–6 pm) in both cities — the best window for calls and meetings (3 hours).
| London | Houston |
|---|---|
| 00:00 | 18:00 (previous day) |
| 01:00 | 19:00 (previous day) |
| 02:00 | 20:00 (previous day) |
| 03:00 | 21:00 (previous day) |
| 04:00 | 22:00 (previous day) |
| 05:00 | 23:00 (previous day) |
| 06:00 | 00:00 |
| 07:00 | 01:00 |
| 08:00 | 02:00 |
| 09:00 | 03:00 |
| 10:00 | 04:00 |
| 11:00 | 05:00 |
| 12:00 | 06:00 |
| 13:00 | 07:00 |
| 14:00 | 08:00 |
| 15:00 | 09:00 |
| 16:00 | 10:00 |
| 17:00 | 11:00 |
| 18:00 | 12:00 |
| 19:00 | 13:00 |
| 20:00 | 14:00 |
| 21:00 | 15:00 |
| 22:00 | 16:00 |
| 23:00 | 17:00 |
Houston time compared with world cities
Differences are relative to Houston. Where daylight saving applies, a gap can change by an hour during the year.
| City | UTC offset | Compared with Houston |
|---|---|---|
| Istanbul | UTC+3 | 8 hours ahead |
| London | UTC+1 | 6 hours ahead |
| New York | UTC−4 | 1 hour ahead |
| Los Angeles | UTC−7 | 2 hours behind |
| Dubai | UTC+4 | 9 hours ahead |
| Moscow | UTC+3 | 8 hours ahead |
| Tokyo | UTC+9 | 14 hours ahead |
| Sydney | UTC+10 | 15 hours ahead |
Daylight saving time
Houston observes daylight saving time. It is currently on daylight (summer) time. The next clock change is on Sunday, November 1, 2026: at 02:00 AM local time clocks go back 1 hour to 01:00 AM (UTC−6).
Sunrise and sunset in Houston
Sunrise, sunset and day length for the next 7 days (local time, including atmospheric refraction, ±2 minutes).
| Day | Sunrise | Sunset | Day length |
|---|---|---|---|
| Thu, October 1 | 07:13 AM | 07:08 PM | 11 h 55 min |
| Fri, October 2 | 07:14 AM | 07:07 PM | 11 h 53 min |
| Sat, October 3 | 07:14 AM | 07:05 PM | 11 h 51 min |
| Sun, October 4 | 07:15 AM | 07:04 PM | 11 h 49 min |
| Mon, October 5 | 07:15 AM | 07:03 PM | 11 h 47 min |
| Tue, October 6 | 07:16 AM | 07:02 PM | 11 h 46 min |
| Wed, October 7 | 07:17 AM | 07:01 PM | 11 h 44 min |
Golden hour and blue hour in Houston
Photographers' soft, warm light (golden hour) happens while the sun is between 6° above and 4° below the horizon; blue hour follows between 4° and 6° below. Local times for Thu, October 1:
| Morning blue hour | 06:49 AM – 06:59 AM |
|---|---|
| Morning golden hour | 06:59 AM – 07:45 AM |
| Evening golden hour | 06:36 PM – 07:22 PM |
| Evening blue hour | 07:22 PM – 07:32 PM |
Golden hour calculator for any date or location
Frequently Asked Questions
What is the time difference between Houston and London?
Houston is currently 6 hours behind London. Because daylight saving rules differ between places, this gap can change by an hour during parts of the year.
What time zone is Houston in?
Houston is in Central Daylight Time (UTC−5). IANA time zone ID: America/Chicago.
Does Houston observe daylight saving time?
Houston observes daylight saving time. It is currently on daylight (summer) time. The next clock change is on Sunday, November 1, 2026: at 02:00 AM local time clocks go back 1 hour to 01:00 AM (UTC−6).
When is golden hour in Houston?
On Thu, October 1, evening golden hour in Houston runs 06:36 PM – 07:22 PM and morning golden hour 06:59 AM – 07:45 AM (local time).
What time is sunrise and sunset in Houston?
On Thu, October 1, sunrise in Houston is at 07:13 AM and sunset at 07:08 PM, a day length of 11 h 55 min (local time).