IST to TORONTO Time Converter

India Standard Time → TORONTO (Toronto)

IST = UTC+5:30TORONTO = UTC-4

⚠️ IST is ambiguous — on this page it means India Standard Time. It also refers to:

Ireland Standard Time (Dublin) → TORONTO ↗Israel Standard Time (Jerusalem) → TORONTO ↗

ClockinSync

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IST (Mumbai)BASE

09:00

00:0006:0012:0018:0024:00

Toronto

Canada · -9.5h

-1 day23:30

London

United Kingdom · -4.5h

04:30

New York

USA · -9.5h

-1 day23:30

Tokyo

Japan · +3.5h

12:30

Dubai

United Arab Emirates · -1.5h

07:30

How far apart are IST (Mumbai) and Toronto?

IST (Mumbai) is 9 hours 30 minutes ahead of Toronto. Midday in IST (Mumbai) lines up with 02:00 in Toronto.

IANA timezones: Asia/Kolkata for IST (Mumbai), America/Toronto for Toronto. Current offset: 9.5 hours 30 minutes.

Business hours alignment

Under standard business hours (09:00–17:00), IST (Mumbai) and Toronto have zero overlap. Any real-time meeting requires flexibility from at least one party.

Recommended meeting windows

Without a shared business window, these are the slots that least inconvenience either location.

16:00 Mumbai / 06:00 Toronto⚡ One side off-hours

⚠️ 3h before working hours in Toronto

19:00 Mumbai / 09:00 Toronto⚡ One side off-hours

⚠️ 3h after working hours in Mumbai

15:00 Mumbai / 05:00 Toronto⚡ One side off-hours

⚠️ 4h before working hours in Toronto

Calculated using a standard 9–5 workday in the local timezone of each location.

Local holidays to watch

IST (Mumbai)

No upcoming public holidays this year.

Toronto22 holidays

May 18National Patriots' Day

May 18Victoria Day

Jun 21National Aboriginal Day

Jun 24Discovery Day

Jun 24National Holiday

Coordinating IST (Mumbai) and Toronto teams

Working across IST (Mumbai) (India) and Toronto (Canada) is a challenge — the 9.5-hour difference means no shared business hours window under a standard schedule. Flexibility from at least one side is required.

💡 Scheduling tips for these locations

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16:00–17:00 in IST (Mumbai) corresponds to 06:00–07:00 in Toronto (3h before working hours in Toronto).

⚡

19:00–20:00 in IST (Mumbai) corresponds to 09:00–10:00 in Toronto (3h after working hours in Mumbai).

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15:00–16:00 in IST (Mumbai) corresponds to 05:00–06:00 in Toronto (4h before working hours in Toronto).

These are the fairest available slots given the lack of mutual business hours between these two locations.

Watch out for daylight saving — it can change the time difference without warning.

For any IST (Mumbai) time, drag the slider or type it into the bar above. Formats like "3pm", "15:30", or "9am" all work for instant conversion.

IST (Mumbai) ↔ TORONTO (Toronto)

No overlap — one side will join outside working hours

IST (Mumbai)

TORONTO (Toronto)