South Portland, ME to Calgary: time difference
Calgary is 2 h behind South Portland, ME. 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.
South Portland, ME 02:57 2:57 AM Calgary 00:57 12:57 AM You –:–
02:57 2:57 AM
Eastern Daylight Time · UTC-4
☀️ 06:52 · 🌙 18:04
00:57 12:57 AM
Mountain Daylight Time · UTC-6
☀️ 07:54 · 🌙 18:54
·
−2 h
Calgary is 2 h behind South Portland, ME.
When you, South Portland, ME and Calgary are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 South Portland, ME
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
🇨🇦 Calgary
22 10 PM 23 11 PM 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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 South Portland, ME | 🇨🇦 Calgary |
|---|---|---|
| Local time | 02:57 | 00:57 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Eastern Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from South Portland, ME | — | −2 h |
| IANA zone | America/New York | America/Edmonton |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 06:52 | 07:54 |
| Sunset | 18:04 | 18:54 |
| Daylight | 11 h 12 min | 11 h |
| People on this clock | 26,498 | 1,267,344 |
Compare South Portland, ME with another city
More comparisons with South Portland, ME: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
South Portland, ME and Calgary: common questions
How many hours behind South Portland, ME, is Calgary?
The clocks in Calgary are 2 hours behind those in South Portland (UTC−6 and UTC−4).
What time is it in Calgary when it is 9:00 AM in South Portland, ME?
When it is 9:00 AM in South Portland, it is 7:00 AM in Calgary.
If it is 6:00 PM in South Portland, ME, what time is it in Calgary?
At 6:00 PM in South Portland, clocks in Calgary show 4:00 PM.
Is there a time when both South Portland, ME, and Calgary are at work?
Yes: from 11:00 AM to 6:00 PM in South Portland (9:00 AM to 4:00 PM in Calgary), the working days (9:00 AM–6:00 PM) overlap.
Until what time in South Portland, ME, is it still yesterday in Calgary?
Before 2:00 AM in South Portland, the date in Calgary has not changed yet. From 10:00 PM in Calgary, it is already the next day in South Portland.
Does the time difference between South Portland, ME, and Calgary change?
Yes. The clocks change only in South Portland. From November 1, 2026, Calgary will be 1 hour behind South Portland.
