Calgary to Cambridge, MA: time difference
Cambridge, MA is 2 h ahead of Calgary. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Calgary 10:50 10:50 AM Cambridge, MA 12:50 12:50 PM You –:–
10:50 10:50 AM
Mountain Daylight Time · UTC-6
☀️ 08:05 · 🌙 18:39
12:50 12:50 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 17:59
·
+2 h
Cambridge, MA is 2 h ahead of Calgary.
When you, Calgary and Cambridge, MA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Calgary
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Cambridge, MA
2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Calgary | 🇺🇸 Cambridge, MA |
|---|---|---|
| Local time | 10:50 | 12:50 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Mountain Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-6 | UTC-4 |
| Offset from Calgary | — | +2 h |
| IANA zone | America/Edmonton | America/New York |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 08:05 | 07:01 |
| Sunset | 18:39 | 17:59 |
| Daylight | 10 h 34 min | 10 h 58 min |
| People on this clock | 1,267,344 | 105,162 |
Compare Calgary with another city
More comparisons with Calgary: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Calgary and Cambridge, MA: common questions
What is the time difference between Calgary and Cambridge, MA?
Cambridge is 2 hours ahead: it uses UTC−4, while Calgary is on UTC−6.
What time is it in Cambridge, MA, when it is 9:00 AM in Calgary?
When it is 9:00 AM in Calgary, it is 11:00 AM in Cambridge.
What time is it in Cambridge, MA, when it is 6:00 PM in Calgary?
When it is 6:00 PM in Calgary, it is 8:00 PM in Cambridge.
When do working hours in Calgary and in Cambridge, MA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Calgary, which is 11:00 AM to 6:00 PM in Cambridge.
When does the date change in Cambridge, MA, compared with Calgary?
The new day starts in Cambridge earlier: at 10:00 PM in Calgary it is already midnight there. Until 2:00 AM in Cambridge, Calgary is still on the previous day.
Does the time difference between Calgary and Cambridge, MA, change?
Yes. The clocks change only in Cambridge. From November 1, 2026, Cambridge will be 1 hour ahead of Calgary.
