Time difference
Time difference between Calgary and Houston
Find the best time to schedule a call or meeting.
Houston is currently 1 hour ahead of Calgary.
Calgary • MDT
8:35 AM
Thursday, Jun 18
Houston • CDT
9:35 AM
Thursday, Jun 18
Interactive converter
Clockjumper - World Time Zone Converter
Convert time between any two cities instantly and find best meeting times.
12
:00
Favorite City Pairs
0No favorite pairs saved yet. Select cities above and save them for quick access.
World Clock
Track multiple cities at once
Best times to meet
The 9 AM – 5 PM business windows in both cities overlap for 7 hours. 9 AM–4 PM in Calgary is 10 AM–5 PM in Houston. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Calgary | Houston |
|---|---|
| 8 AM | 9:00 AM |
| 12 PM | 1:00 PM |
| 3 PM | 4:00 PM |
| 5 PM | 6:00 PM |
| 9 PM | 10:00 PM |
Daylight saving
The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
Frequently asked questions
- How many hours ahead is Houston than Calgary?
- Houston is 1 hour ahead of Calgary.
- What time is 9 AM in Calgary in Houston?
- 9:00 AM in Calgary is 10:00 AM in Houston.
- Do Calgary and Houston observe daylight saving?
- The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
- When is the best time to call Houston from Calgary?
- Aim for 9 AM–4 PM in Calgary, which is 10 AM–5 PM in Houston.