Portsmouth, OH to Calgary: time difference
Calgary is 2 h behind Portsmouth, OH. 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.
Portsmouth, OH 21:31 9:31 PM Calgary 19:31 7:31 PM You –:–
21:31 9:31 PM
Eastern Daylight Time · UTC-4
☀️ 07:47 · 🌙 18:48
19:31 7:31 PM
Mountain Daylight Time · UTC-6
☀️ 08:09 · 🌙 18:35
·
−2 h
Calgary is 2 h behind Portsmouth, OH.
When you, Portsmouth, OH 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
🇺🇸 Portsmouth, OH
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 | 🇺🇸 Portsmouth, OH | 🇨🇦 Calgary |
|---|---|---|
| Local time | 21:31 | 19:31 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from Portsmouth, OH | — | −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 | 07:47 | 08:09 |
| Sunset | 18:48 | 18:35 |
| Daylight | 11 h 1 min | 10 h 26 min |
| People on this clock | 95,535 | 1,267,344 |
Compare Portsmouth, OH with another city
More comparisons with Portsmouth, OH: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Portsmouth, OH and Calgary: common questions
How far behind Portsmouth, OH, is Calgary?
Calgary is 2 hours behind Portsmouth: UTC−6 against UTC−4.
What time is it in Calgary when it is 9:00 AM in Portsmouth, OH?
When it is 9:00 AM in Portsmouth, it is 7:00 AM in Calgary.
What time is it in Calgary at the end of the working day in Portsmouth, OH?
The working day in Portsmouth ends at 6:00 PM; in Calgary it is 4:00 PM at that moment.
When do working hours in Portsmouth, OH, and in Calgary overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Portsmouth, which is 9:00 AM to 4:00 PM in Calgary.
Until what time in Portsmouth, OH, is it still yesterday in Calgary?
Before 2:00 AM in Portsmouth, the date in Calgary has not changed yet. From 10:00 PM in Calgary, it is already the next day in Portsmouth.
Is the time difference between Portsmouth, OH, and Calgary the same all year?
No. Only Portsmouth switches to summer time, so the gap changes twice a year. From November 1, 2026, Calgary will be 1 hour behind Portsmouth.
