Time in Calgary
The current local time and date in Calgary, its time zone, and a converter to your own time.
Detecting your time zone to suggest the best hour to call…
Calgary runs on Mountain Time, switching between MST (UTC-7) and MDT (UTC-6), the same zone as Edmonton and Denver.
Calgary uses UTC-7 in winter (standard time) and shifts to UTC-6 in summer when daylight saving time is active.
Compare to your time zone
Detecting your time zone…
| Calgary | Your time |
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Compare Calgary with another city
Calgary & London · Calgary & New York · Calgary & Tokyo · Calgary & Los Angeles · Calgary & Dubai · All world clocks →
See also: Population of Canada
Popular time comparisons
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FAQ
What time is it in Calgary right now?
The live clock at the top of this page shows the current local time in Calgary, refreshed every second. Calgary is on UTC-7 in winter and UTC-6 in summer, and the clock is calculated directly from that official time zone so it always accounts for daylight saving time automatically.
What time zone is Calgary in?
Calgary uses UTC-7 in winter (standard time) and shifts to UTC-6 in summer when daylight saving time is active. The "compare to your time zone" section above converts any Calgary time into your own local time instantly.
Does Calgary observe daylight saving time?
Yes. Calgary moves its clocks forward by one hour in summer (to UTC-6) and back in winter (to UTC-7). This page recomputes the offset live, so the clock and conversions above are always correct for the current date without you needing to remember the switch dates.
How do I convert Calgary time to my time zone?
The converter above detects your device's time zone and shows, hour by hour, what a given Calgary time is where you are. For planning a call across several cities at once, open the World Clock meeting planner, which lays out a colour-coded 24-hour grid.
What is the dialing code for Calgary?
To call Calgary from abroad, dial the country code +1 before the local number. The card at the top of this page shows it alongside the live local time so you can check it is a reasonable hour before you call.
What are the best hours to call Calgary?
The "best time to call" line above detects your own time zone and shows the window when normal waking hours (roughly 8am–9pm) overlap in both places, so neither side is woken up. It updates live, so it already accounts for daylight saving on both ends.
Learn how time zones work
UTC & GMT explained · Daylight saving explained · How to convert a time between two cities