Offset
Calgary (MDT) is currently behind Mumbai (GMT+5:30).
MDT: UTC-6
GMT+5:30: UTC+5:30
Calgary is currently observing daylight saving time; Mumbai is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Calgary and Mumbai don't overlap on the same weekday. Mumbai is 12 hours ahead of Calgary.
Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.
This window may shift by an hour during daylight saving time.
About these zones
Calgary uses America/Edmonton.
Mumbai uses India Standard Time (IST).
Calgary and Mumbai are approximately 7,550 miles apart.
Quick reference
Full 24-hour conversion table.
| Calgary | Mumbai | Day |
|---|---|---|
| 12:00 am | 11:30 am | Same day |
| 1:00 am | 12:30 pm | Same day |
| 2:00 am | 1:30 pm | Same day |
| 3:00 am | 2:30 pm | Same day |
| 4:00 am | 3:30 pm | Same day |
| 5:00 am | 4:30 pm | Same day |
| 6:00 am | 5:30 pm | Same day |
| 7:00 am | 6:30 pm | Same day |
| 8:00 am | 7:30 pm | Same day |
| 9:00 am | 8:30 pm | Same day |
| 10:00 am | 9:30 pm | Same day |
| 11:00 am | 10:30 pm | Same day |
| 12:00 pm | 11:30 pm | Same day |
| 1:00 pm | 12:30 am | +1 day |
| 2:00 pm | 1:30 am | +1 day |
| 3:00 pm | 2:30 am | +1 day |
| 4:00 pm | 3:30 am | +1 day |
| 5:00 pm | 4:30 am | +1 day |
| 6:00 pm | 5:30 am | +1 day |
| 7:00 pm | 6:30 am | +1 day |
| 8:00 pm | 7:30 am | +1 day |
| 9:00 pm | 8:30 am | +1 day |
| 10:00 pm | 9:30 am | +1 day |
| 11:00 pm | 10:30 am | +1 day |
Daylight saving time
Calgary observes daylight saving time; Mumbai does not. The offset between the two zones changes when Calgary transitions: on Sunday, November 1, 2026, clocks fall back from MDT to MST.
Daylight today
- Sunrise
- 5:32 AM
- Sunset
- 9:37 PM
- Day length
- 16h 4m
- Sunrise
- 6:02 AM
- Sunset
- 7:11 PM
- Day length
- 13h 9m
Daylight overlap: 2h 9m — 5:32 AM–7:41 AM in Calgary (5:02 PM–7:11 PM in Mumbai). Both locations are in daylight during this window.
Cities in these zones
Other cities in America/Edmonton
Other cities in India Standard Time
Airports in these zones
Airports in America/Edmonton
- YYC
- YEG
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ