Kolkata to Toronto Time Converter
Toronto is 10 hours 30 minutes behind Kolkata right now. 9:00 AM in Kolkata is 10:30 PM in Toronto (the day before).
Time now: Kolkata and Toronto
Toronto is 10 hours 30 minutes behind Kolkata right now. The gap is not fixed: it is 10 hours 30 minutes at some times of the year and 9 hours 30 minutes at others, because at least one of them changes its clocks for daylight saving time.
Kolkata and Toronto are about 12,541 km (7,793 miles) apart in a straight line. Right now Kolkata is on IST (UTC+05:30) and Toronto is on EST (UTC-05:00).
Kolkata to Toronto conversion table
Every hour of the day, using today's time difference.
| Kolkata | Toronto |
|---|---|
| 12:00 AM | 1:30 PMprevious day |
| 1:00 AM | 2:30 PMprevious day |
| 2:00 AM | 3:30 PMprevious day |
| 3:00 AM | 4:30 PMprevious day |
| 4:00 AM | 5:30 PMprevious day |
| 5:00 AM | 6:30 PMprevious day |
| 6:00 AM | 7:30 PMprevious day |
| 7:00 AM | 8:30 PMprevious day |
| 8:00 AM | 9:30 PMprevious day |
| 9:00 AM | 10:30 PMprevious day |
| 10:00 AM | 11:30 PMprevious day |
| 11:00 AM | 12:30 AM |
| 12:00 PM | 1:30 AM |
| 1:00 PM | 2:30 AM |
| 2:00 PM | 3:30 AM |
| 3:00 PM | 4:30 AM |
| 4:00 PM | 5:30 AM |
| 5:00 PM | 6:30 AM |
| 6:00 PM | 7:30 AM |
| 7:00 PM | 8:30 AM |
| 8:00 PM | 9:30 AM |
| 9:00 PM | 10:30 AM |
| 10:00 PM | 11:30 AM |
| 11:00 PM | 12:30 PM |
Best time to meet between Kolkata and Toronto
There is no overlap between 9 AM and 6 PM in both places.
If both sides can be flexible (7 AM – 10 PM):
- 7:00 AM – 9:00 AM Kolkata = 8:30 PM – 10:30 PM Toronto
- 6:00 PM – 10:00 PM Kolkata = 7:30 AM – 11:30 AM Toronto
The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.
Does the time difference between Kolkata and Toronto change?
Yes. Right now Toronto is 10 hours 30 minutes behind Kolkata. These are the dates in the next 12 months when the gap changes:
- Sunday, 14 March 2027: Toronto moves its clocks forward. Toronto is 9 hours 30 minutes behind Kolkata from then (it was 10 hours 30 minutes before).
- Sunday, 7 November 2027: Toronto moves its clocks back. Toronto is 10 hours 30 minutes behind Kolkata from then (it was 9 hours 30 minutes before).
Office hours in each other's time
- 9 AM to 6 PM in Kolkata is 10:30 PM (previous day) to 7:30 AM in Toronto.
- 9 AM to 6 PM in Toronto is 7:30 PM to 4:30 AM (next day) in Kolkata.
Based on today's clock settings.
Frequently asked questions
What is the time difference between Kolkata and Toronto?
Toronto is 10 hours 30 minutes behind Kolkata right now. The gap is not fixed: it is 10 hours 30 minutes at some times of the year and 9 hours 30 minutes at others, because at least one of them changes its clocks for daylight saving time.
How do I convert Kolkata to Toronto?
Subtract 10 hours 30 minutes from the Kolkata time to get the Toronto time (at today's difference). 9:00 AM in Kolkata is 10:30 PM in Toronto (the day before). Or use the converter above and pick any date and time.
What is the current time in Toronto?
It is 6:20 PM in Toronto on Monday, November 9 (the converter above shows it live). At the same moment it is 4:50 AM in Kolkata.
Does the time difference between Kolkata and Toronto change during the year?
Yes. Right now Toronto is 10 hours 30 minutes behind Kolkata. Over the next 12 months the gap changes 2 times: Sunday, 14 March 2027: Toronto moves its clocks forward. Toronto is 9 hours 30 minutes behind Kolkata from then (it was 10 hours 30 minutes before). Sunday, 7 November 2027: Toronto moves its clocks back. Toronto is 10 hours 30 minutes behind Kolkata from then (it was 9 hours 30 minutes before).
What is the best time for a meeting between Kolkata and Toronto?
The two places have no shared working hours (9 AM – 6 PM). The nearest option is 7:00 AM – 9:00 AM Kolkata = 8:30 PM – 10:30 PM Toronto.