Tortola to Calgary: time difference
Calgary is 2 h behind Tortola. 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.
Tortola 03:17 3:17 AM Calgary 01:17 1:17 AM You –:–
03:17 3:17 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:01
01:17 1:17 AM
Mountain Daylight Time · UTC-6
☀️ 07:50 · 🌙 18:58
·
−2 h
Calgary is 2 h behind Tortola.
When you, Tortola 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
🇻🇬 Tortola
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇬 Tortola | 🇨🇦 Calgary |
|---|---|---|
| Local time | 03:17 | 01:17 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Mountain Daylight Time |
| UTC offset | UTC-4 | UTC-6 |
| Offset from Tortola | — | −2 h |
| IANA zone | America/Tortola | America/Edmonton |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 06:12 | 07:50 |
| Sunset | 18:01 | 18:58 |
| Daylight | 11 h 49 min | 11 h 8 min |
| People on this clock | 8,449 | 1,267,344 |
Compare Tortola with another city
More comparisons with Tortola: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tortola and Calgary: common questions
How many hours behind Tortola is Calgary?
The clocks in Calgary are 2 hours behind those in Tortola (UTC−6 and UTC−4).
If it is 9:00 AM in Tortola, what time is it in Calgary?
At 9:00 AM in Tortola, clocks in Calgary show 7:00 AM.
What time is it in Calgary when it is 6:00 PM in Tortola?
When it is 6:00 PM in Tortola, it is 4:00 PM in Calgary.
Is there a time when both Tortola and Calgary are at work?
Yes: from 11:00 AM to 6:00 PM in Tortola (9:00 AM to 4:00 PM in Calgary), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Tortola is it still yesterday in Calgary?
Before 2:00 AM in Tortola, the date in Calgary has not changed yet. From 10:00 PM in Calgary, it is already the next day in Tortola.
Does the time gap between Tortola and Calgary change during the year?
No, the clocks change neither in Tortola nor in Calgary, so the gap is 2 hours all year round.
