Toronto to IST time conversion

Time in Toronto

EDTUTC-4Daylight saving time

IST time

ISTUTC+5:30Not observed

IST is 9 hours 30 minutes ahead of Toronto. After the next clock change (): IST is 10 hours 30 minutes ahead of Toronto.

Time difference with your location

Toronto is 4 hours behind UTC. Compare with your local time →

Choose a date and time

Choose the local time in Toronto to convert it to IST on that date.

IST to Toronto time conversion

Skipped clock-change times are unavailable; a repeated time uses its first occurrence.

24-hour conversion chart · Toronto → IST

This table converts each hour in Toronto to IST on 2026-10-21.

  • Working hours
  • Outside working hours
  • Night hours
TorontoISTShared working hours
00:0012:00 AM 09:309:30 AM
01:001:00 AM 10:3010:30 AM
02:002:00 AM 11:3011:30 AM
03:003:00 AM 12:3012:30 PM
04:004:00 AM 13:301:30 PM
05:005:00 AM 14:302:30 PM
06:006:00 AM 15:303:30 PM
07:007:00 AM 16:304:30 PM
08:008:00 AM 17:305:30 PM ✓
09:009:00 AM 18:306:30 PM
10:0010:00 AM 19:307:30 PM
11:0011:00 AM 20:308:30 PM
12:0012:00 PM 21:309:30 PM
13:001:00 PM 22:3010:30 PM
14:002:00 PM 23:3011:30 PM
15:003:00 PM 00:3012:30 AM +1 day
16:004:00 PM 01:301:30 AM +1 day
17:005:00 PM 02:302:30 AM +1 day
18:006:00 PM 03:303:30 AM +1 day
19:007:00 PM 04:304:30 AM +1 day
20:008:00 PM 05:305:30 AM +1 day
21:009:00 PM 06:306:30 AM +1 day
22:0010:00 PM 07:307:30 AM +1 day
23:0011:00 PM 08:308:30 AM +1 day

Quick conversion examples

These examples use Toronto (UTC-4) and IST (UTC+5:30); choosing a date applies the local clock changes.

Conversion formula: IST = Toronto + 9h30 · Toronto + 10h30.

TorontoIST
6:00 AM Toronto= 3:30 PM IST
7:00 AM Toronto= 4:30 PM IST
8:00 AM Toronto= 5:30 PM IST
9:00 AM Toronto= 6:30 PM IST
10:00 AM Toronto= 7:30 PM IST
12:00 PM Toronto= 9:30 PM IST
3:00 PM Toronto= 12:30 AM IST (+1 day)
5:00 PM Toronto= 2:30 AM IST (+1 day)
6:00 PM Toronto= 3:30 AM IST (+1 day)
8:00 PM Toronto= 5:30 AM IST (+1 day)

Overlapping meeting hours

The 08:00–18:00 working day in Toronto and IST overlaps for 30 minutes on 2026-10-21.

Shared working hours
08:00–08:30 Toronto · 17:30–18:00 IST

Clock changes on both sides, 2026–2028

Toronto and IST have the following local clock changes in 2026–2028; all times in the table are local to that side.

YearTorontoIST
2026

· 02:00 → 03:00
UTC-5 → UTC-4

· 02:00 → 01:00
UTC-4 → UTC-5

 No clock changes; UTC+5:30 all year.
2027

· 02:00 → 03:00
UTC-5 → UTC-4

· 02:00 → 01:00
UTC-4 → UTC-5

 No clock changes; UTC+5:30 all year.
2028

· 02:00 → 03:00
UTC-5 → UTC-4

· 02:00 → 01:00
UTC-4 → UTC-5

 No clock changes; UTC+5:30 all year.

At the start of 2026, IST is 10 hours 30 minutes ahead of Toronto. The difference changes during the following periods.

  • From 2026-03-08 03:00 Toronto until 2026-11-01 01:00 Toronto, IST is 9 hours 30 minutes ahead of Toronto.
  • From 2027-03-14 03:00 Toronto until 2027-11-07 01:00 Toronto, IST is 9 hours 30 minutes ahead of Toronto.
  • From 2028-03-12 03:00 Toronto until 2028-11-05 01:00 Toronto, IST is 9 hours 30 minutes ahead of Toronto.

Frequently asked questions

What time is 9 AM Toronto in IST?

9:00 AM Toronto = 6:30 PM IST, using UTC-4 and UTC+5:30. Choose a date above for the seasonal local time.

Does the time difference between Toronto and IST change during the year?

Yes. During 2026–2028: IST is 9 hours 30 minutes ahead of Toronto; IST is 10 hours 30 minutes ahead of Toronto. The clock-change table gives the dates for both sides.

How do I tell whether it is day or night in IST?

Read the IST clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.

What is the best time to call between Toronto and IST?

The shared 08:00–18:00 working window is 08:00–08:30 Toronto / 17:30–18:00 IST, a total of 30 minutes.

What is the time difference between Toronto and IST now?

Right now, IST is 9 hours 30 minutes ahead of Toronto. Conversion formula: IST = Toronto + 9h30 · Toronto + 10h30.