North Charleston, SC to Calgary: time difference
Calgary is 2 h behind North Charleston, SC. 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.
North Charleston, SC 18:40 6:40 PM Calgary 16:40 4:40 PM You –:–
18:40 6:40 PM
Eastern Daylight Time · UTC-4
☀️ 07:22 · 🌙 18:53
16:40 4:40 PM
Mountain Daylight Time · UTC-6
☀️ 07:54 · 🌙 18:54
·
−2 h
Calgary is 2 h behind North Charleston, SC.
When you, North Charleston, SC 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
🇺🇸 North Charleston, SC
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 | 🇺🇸 North Charleston, SC | 🇨🇦 Calgary |
|---|---|---|
| Local time | 18:40 | 16:40 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from North Charleston, SC | — | −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 | 07:22 | 07:54 |
| Sunset | 18:53 | 18:54 |
| Daylight | 11 h 31 min | 11 h |
| People on this clock | 97,471 | 1,267,344 |
Compare North Charleston, SC with another city
More comparisons with North Charleston, SC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
North Charleston, SC and Calgary: common questions
How many hours behind North Charleston, SC, is Calgary?
The clocks in Calgary are 2 hours behind those in North Charleston (UTC−6 and UTC−4).
What time is it in Calgary when it is 9:00 AM in North Charleston, SC?
When it is 9:00 AM in North Charleston, it is 7:00 AM in Calgary.
What time is it in Calgary when it is 6:00 PM in North Charleston, SC?
When it is 6:00 PM in North Charleston, it is 4:00 PM in Calgary.
When is a good time to call Calgary from North Charleston, SC?
Between 11:00 AM and 6:00 PM in North Charleston – that is 9:00 AM to 4:00 PM in Calgary – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Calgary?
Until 2:00 AM in North Charleston, SC, it is still the previous day in Calgary. The other way round, from 10:00 PM in Calgary it is already the next day in North Charleston.
Is the time difference between North Charleston, SC, and Calgary the same all year?
No. Only North Charleston switches to summer time, so the gap changes twice a year. From November 1, 2026, Calgary will be 1 hour behind North Charleston.
