CET to Houston time conversion
Houston is 6 hours behind CET. After the next clock change (): Houston is 7 hours behind CET.
CET is always UTC+1. Right now most places that use CET are on CEST (UTC+2): Houston is 7 hours behind CEST.
Time difference with your location
CET is 1 hour ahead of UTC. Compare with your local time →
Choose a date and time
Choose the local time in CET to convert it to Houston on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · CET → Houston
This table converts each hour in CET to Houston on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| CET | Houston | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 18:006:00 PM -1 day | |
| 01:001:00 AM | 19:007:00 PM -1 day | |
| 02:002:00 AM | 20:008:00 PM -1 day | |
| 03:003:00 AM | 21:009:00 PM -1 day | |
| 04:004:00 AM | 22:0010:00 PM -1 day | |
| 05:005:00 AM | 23:0011:00 PM -1 day | |
| 06:006:00 AM | 00:0012:00 AM | |
| 07:007:00 AM | 01:001:00 AM | |
| 08:008:00 AM | 02:002:00 AM | |
| 09:009:00 AM | 03:003:00 AM | |
| 10:0010:00 AM | 04:004:00 AM | |
| 11:0011:00 AM | 05:005:00 AM | |
| 12:0012:00 PM | 06:006:00 AM | |
| 13:001:00 PM | 07:007:00 AM | |
| 14:002:00 PM | 08:008:00 AM | ✓ |
| 15:003:00 PM | 09:009:00 AM | ✓ |
| 16:004:00 PM | 10:0010:00 AM | ✓ |
| 17:005:00 PM | 11:0011:00 AM | ✓ |
| 18:006:00 PM | 12:0012:00 PM | |
| 19:007:00 PM | 13:001:00 PM | |
| 20:008:00 PM | 14:002:00 PM | |
| 21:009:00 PM | 15:003:00 PM | |
| 22:0010:00 PM | 16:004:00 PM | |
| 23:0011:00 PM | 17:005:00 PM |
Quick conversion examples
These examples use CET (UTC+1) and Houston (UTC-5); choosing a date applies the local clock changes.
Conversion formula: Houston = CET − 6h · CET − 7h · CEST − 7h.
| CET | Houston |
|---|---|
| 6:00 AM CET | = 12:00 AM Houston |
| 7:00 AM CET | = 1:00 AM Houston |
| 8:00 AM CET | = 2:00 AM Houston |
| 9:00 AM CET | = 3:00 AM Houston |
| 10:00 AM CET | = 4:00 AM Houston |
| 12:00 PM CET | = 6:00 AM Houston |
| 3:00 PM CET | = 9:00 AM Houston |
| 5:00 PM CET | = 11:00 AM Houston |
| 6:00 PM CET | = 12:00 PM Houston |
| 8:00 PM CET | = 2:00 PM Houston |
Overlapping meeting hours
The 08:00–18:00 working day in CET and Houston overlaps for 4 hours on 2026-10-21.
- Shared working hours
- 14:00–18:00 CET · 08:00–12:00 Houston
Clock changes on both sides, 2026–2028
CET and Houston have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | CET | Houston |
|---|---|---|
| 2026 | · 02:00 → 03:00 · 03:00 → 02:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2027 | · 02:00 → 03:00 · 03:00 → 02:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
| 2028 | · 02:00 → 03:00 · 03:00 → 02:00 | · 02:00 → 03:00 · 02:00 → 01:00 |
At the start of 2026, Houston is 7 hours behind CET. The difference changes during the following periods.
- From 2026-03-08 09:00 CET until 2026-03-29 03:00 CEST, Houston is 6 hours behind CET.
- From 2026-10-25 02:00 CET until 2026-11-01 08:00 CET, Houston is 6 hours behind CET.
- From 2027-03-14 09:00 CET until 2027-03-28 03:00 CEST, Houston is 6 hours behind CET.
- From 2027-10-31 02:00 CET until 2027-11-07 08:00 CET, Houston is 6 hours behind CET.
- From 2028-03-12 09:00 CET until 2028-03-26 03:00 CEST, Houston is 6 hours behind CET.
- From 2028-10-29 02:00 CET until 2028-11-05 08:00 CET, Houston is 6 hours behind CET.
Frequently asked questions
What time is 9 AM CET in Houston?
9:00 AM CET = 3:00 AM Houston, using UTC+1 and UTC-5. Choose a date above for the seasonal local time.
Does the time difference between CET and Houston change during the year?
Yes. During 2026–2028: Houston is 7 hours behind CET; Houston is 6 hours behind CET. The clock-change table gives the dates for both sides.
How do I tell whether it is day or night in Houston?
Read the Houston clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between CET and Houston?
The shared 08:00–18:00 working window is 14:00–18:00 CET / 08:00–12:00 Houston, a total of 4 hours.
What is the time difference between CET and Houston now?
Right now, Houston is 6 hours behind CET. Conversion formula: Houston = CET − 6h · CET − 7h · CEST − 7h.