Mumbai to Toronto: time difference and meeting times
Everything you need to schedule between Mumbai and Toronto — the current offset, both cities' daylight saving dates, and the hour-by-hour overlap of their working days.
Partial overlap only. There is no hour when both cities are inside core working hours. Both sides are awake and available at 10:00–16:00 UTC, but at least one of them is in the early morning or the evening. That is the realistic window for this pair.
Hour by hour
| UTC | Mumbai | Status | Toronto | Status |
|---|---|---|---|---|
| 00:00 | 05:30 | Asleep | 20:00 prev day | Evening |
| 01:00 | 06:30 | Early morning | 21:00 prev day | Late night |
| 02:00 | 07:30 | Early morning | 22:00 prev day | Late night |
| 03:00 | 08:30 | Early morning | 23:00 prev day | Late night |
| 04:00 | 09:30 | Working hours | 00:00 | Asleep |
| 05:00 | 10:30 | Working hours | 01:00 | Asleep |
| 06:00 | 11:30 | Working hours | 02:00 | Asleep |
| 07:00 | 12:30 | Working hours | 03:00 | Asleep |
| 08:00 | 13:30 | Working hours | 04:00 | Asleep |
| 09:00 | 14:30 | Working hours | 05:00 | Asleep |
| 10:00 | 15:30 | Working hours | 06:00 | Early morning |
| 11:00 | 16:30 | Working hours | 07:00 | Early morning |
| 12:00 | 17:30 | Working hours | 08:00 | Early morning |
| 13:00 | 18:30 | Evening | 09:00 | Working hours |
| 14:00 | 19:30 | Evening | 10:00 | Working hours |
| 15:00 | 20:30 | Evening | 11:00 | Working hours |
| 16:00 | 21:30 | Late night | 12:00 | Working hours |
| 17:00 | 22:30 | Late night | 13:00 | Working hours |
| 18:00 | 23:30 | Late night | 14:00 | Working hours |
| 19:00 | 00:30 next day | Asleep | 15:00 | Working hours |
| 20:00 | 01:30 next day | Asleep | 16:00 | Working hours |
| 21:00 | 02:30 next day | Asleep | 17:00 | Working hours |
| 22:00 | 03:30 next day | Asleep | 18:00 | Evening |
| 23:00 | 04:30 next day | Asleep | 19:00 | Evening |
Green rows are hours when both cities are inside core working hours (09:00–17:59 local). Amber rows are hours when both are awake but at least one is in the early morning or evening. Times shown are for 27 August 2026; the pattern shifts when either city changes its clocks.
Quick conversions
| When it is… | …it is |
|---|---|
| 09:00 in Mumbai | 00:00 in Toronto |
| 12:00 in Mumbai | 03:00 in Toronto |
| 15:00 in Mumbai | 06:00 in Toronto |
| 17:00 in Mumbai | 08:00 in Toronto |
Daylight saving
Mumbai does not observe daylight saving — this offset is fixed all year. Toronto next moves its clocks back on 1 November 2026, to UTC−5.
This pair is not a whole number of hours apart
The offset between these two cities includes a half-hour component, so a meeting scheduled on the hour in one city always falls on the half hour in the other. Calendar software handles this correctly, but people converting in their heads routinely get it wrong by thirty minutes.
Only one side changes its clocks
Toronto observes daylight saving and Mumbai does not. The difference between these two cities is therefore not constant — it changes twice a year, entirely because of the Toronto side. A recurring meeting fixed to local time in Mumbai will appear to move by an hour in Toronto, and vice versa.
Scheduling across this corridor
This is the offshore-development corridor, and it has no comfortable answer. India is far enough ahead of North America that the Indian working day has ended before the American one begins. Teams that make it work do so by accepting a fixed compromise: a late-evening call in India against an early-morning one in the US, usually held once a day and treated as the single synchronisation point, with everything else handed off in writing. The good news is that India does not observe daylight saving, so once you find a slot it stays put — only the American side moves.
About Mumbai
Mumbai runs on India Standard Time, which is offset from UTC by five and a half hours — one of a small number of zones on a half-hour boundary. India has a single timezone despite spanning a considerable east-west distance, and it does not observe daylight saving, so the offset is fixed permanently. Any meeting booked on the hour elsewhere lands on the half hour here.
About Toronto
Toronto shares its clock with New York exactly, including daylight saving dates, so the two cities are interchangeable for scheduling purposes. Canada aligned its clock-change dates with the United States in 2007, which means Toronto also inherits the mismatch weeks against Europe each spring and autumn.
Add more cities
This page covers two cities. If your team spans three or more, open the interactive grid — it shows every city's working hours side by side and highlights the columns where everyone overlaps.
◎ Open Mumbai and Toronto in the grid
Related time differences
Intl API and were last generated on 27 August 2026. See how we calculate these figures.