Calgary to Portland, ME: time difference
Portland, ME 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 17:47 5:47 PM Portland, ME 19:47 7:47 PM You –:–
17:47 5:47 PM
Mountain Daylight Time · UTC-6
☀️ 08:09 · 🌙 18:35
19:47 7:47 PM
Eastern Daylight Time · UTC-4
☀️ 07:02 · 🌙 17:51
·
+2 h
Portland, ME is 2 h ahead of Calgary.
When you, Calgary and Portland, ME 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
🇺🇸 Portland, ME
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 | 🇺🇸 Portland, ME |
|---|---|---|
| Local time | 17:47 | 19:47 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 08:09 | 07:02 |
| Sunset | 18:35 | 17:51 |
| Daylight | 10 h 26 min | 10 h 49 min |
| People on this clock | 1,267,344 | 652,503 |
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 Portland, ME: common questions
How many hours ahead of Calgary is Portland, ME?
The clocks in Portland are 2 hours ahead of those in Calgary (UTC−4 and UTC−6).
What time is it in Portland, ME, when it is 9:00 AM in Calgary?
When it is 9:00 AM in Calgary, it is 11:00 AM in Portland.
What time is it in Portland, ME, at the end of the working day in Calgary?
The working day in Calgary ends at 6:00 PM; in Portland it is 8:00 PM at that moment.
When is a good time to call Portland, ME, from Calgary?
Between 9:00 AM and 4:00 PM in Calgary – that is 11:00 AM to 6:00 PM in Portland – both places are within working hours (9:00 AM–6:00 PM).
From what time in Calgary is it tomorrow in Portland, ME?
Once it is 10:00 PM in Calgary, the date in Portland has already changed. Until 2:00 AM in Portland, it is still the previous day in Calgary.
Does the time difference between Calgary and Portland, ME, change?
Yes. The clocks change only in Portland. From November 1, 2026, Portland will be 1 hour ahead of Calgary.
