No overlap — one side will need to join outside working hours
toronto (Toronto)
ist (Mumbai)
00:00
09:30Working
01:00
10:30Working
02:00
11:30Working
03:00
12:30Working
04:00
13:30Working
05:00
14:30Working
06:00
15:30Working
07:00
16:30Working
08:00
17:30
09:00Working
18:30off
10:00Working
19:30off
11:00Working
20:30off
12:00Working
21:30off
13:00Working
22:30off
14:00Working
23:30off
15:00Working
00:30+1doff
16:00Working
01:30+1doff
17:00
02:30+1d
18:00
03:30+1d
19:00
04:30+1d
20:00
05:30+1d
21:00
06:30+1d
22:00
07:30+1d
23:00
08:30+1d
Working hours: 09:00–17:00 local time. Green = both cities working.Purple = one city only.
Frequently Asked Questions
What is the difference between toronto and ist?
TORONTO (Toronto) (toronto) is UTC-4 and India Standard Time (ist) is UTC+5:30. The difference between them is 9.5 hours.
Where is toronto used?
TORONTO (Toronto) (toronto) is used in Canada and surrounding regions. The IANA timezone identifier is America/Toronto.
Where is ist used?
India Standard Time (ist) is used in India and surrounding regions. The IANA timezone identifier is Asia/Kolkata. Note: ist is ambiguous and may refer to other timezones.
How do I convert toronto to ist?
Use the interactive converter above. Drag the time slider to any toronto time and the ist equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
Toronto is 10 hours 30 minutes behind IST (Mumbai). When it's noon in Toronto, it's 21:00 in IST (Mumbai).
Toronto is in the America/Toronto timezone. IST (Mumbai) is in the Asia/Kolkata timezone. The difference is 9.5 hours 30 minutes.
Working hours overlap
There is no business hours overlap between Toronto and IST (Mumbai) during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best times to schedule a meeting
No business hours overlap exists between Toronto and IST (Mumbai). Showing the most balanced options with minimal inconvenience for both cities.
07:00 Toronto / 16:00 Mumbai⚡ One side off-hours
⚠️ 2h before working hours in Toronto
09:00 Toronto / 18:00 Mumbai⚡ One side off-hours
⚠️ 2h after working hours in Mumbai
06:00 Toronto / 15:00 Mumbai⚡ One side off-hours
⚠️ 3h before working hours in Toronto
Based on standard 09:00–17:00 working hours in each city's local time.
Public holidays this year
Toronto22 holidays
May 18National Patriots' Day
May 18Victoria Day
Jun 21National Aboriginal Day
Jun 24Discovery Day
Jun 24National Holiday
IST (Mumbai)
No upcoming public holidays this year.
Scheduling between Toronto and IST (Mumbai)
Coordinating between Toronto (Canada) and IST (Mumbai) (India) means working around a 9.5-hour time difference, with IST (Mumbai) ahead. Since standard business hours don't naturally overlap, meetings usually require one side to shift slightly outside their normal working day.
💡 Practical scheduling guidelines
⚡
07:00–08:00 in Toronto corresponds to 16:00–17:00 in IST (Mumbai) (2h before working hours in Toronto).
⚡
09:00–10:00 in Toronto corresponds to 18:00–19:00 in IST (Mumbai) (2h after working hours in Mumbai).
⚡
06:00–07:00 in Toronto corresponds to 15:00–16:00 in IST (Mumbai) (3h before working hours in Toronto).
Since there is no natural overlap, the options above represent the most balanced compromise — minimizing out-of-hours inconvenience for both sides.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Use the time slider above to find the exact equivalent time for any moment in Toronto. The input bar accepts natural language like “3pm”, “15:30”, or “9am Rome” for instant conversions.