Greenwich Mean Time (gmt) is used in United Kingdom. The IANA timezone identifier is Europe/London.

GMT to TORONTO Time Converter

Q: Where is toronto used?

TORONTO (Toronto) (toronto) is used in Canada. The IANA timezone identifier is America/Toronto.

Greenwich Mean Time → TORONTO (Toronto)

GMT = UTC+1TORONTO = UTC-4

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Toronto

Canada · -5h🔔 Public Holiday in 1d — Discovery Day

04:00

New York

USA · -5h

04:00

Tokyo

Japan · +8h

17:00

Dubai

United Arab Emirates · +3h

12:00

Sydney

Australia · +9h

18:00

GMT (London) ↔ Toronto — time offset

GMT (London) is 5 hours ahead of Toronto. When it's noon in GMT (London), it's 07:00 in Toronto.

GMT (London) runs on Europe/London; Toronto runs on America/Toronto. Together they are 5 hours apart.

Mutual working hours

Both GMT (London) and Toronto are simultaneously in business hours for 3 hours per day (assuming standard 9:00–17:00 working hours).

00:0006:0012:0018:0024:00

GMT (London)

Toronto

Overlap (3h)

Best call times between these locations

There is a 3-hour daily window where both locations are in business hours.

14:00 London / 09:00 Toronto✓ Both working

15:00 London / 10:00 Toronto✓ Both working

16:00 London / 11:00 Toronto✓ Both working

Working hours defined as 09:00–17:00 local time for each location.

Public holidays this year

⚡ Upcoming holidays in both locations, confirm with your contact before booking.

GMT (London)6 holidays

Jul 13Battle of the Boyne

Aug 3Summer Bank Holiday

Aug 31Summer Bank Holiday

Nov 30Saint Andrew's Day

Dec 25Christmas Day

Toronto19 holidays

Jun 24Discovery DaySOON

Jun 24National HolidaySOON

Jul 1Canada DaySOON

Jul 12Orangemen's Day

Aug 3Civic Holiday

GMT (London) and Toronto — practical scheduling

GMT (London) (United Kingdom) and Toronto (Canada) are 5 hours apart. With a 3-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.

💡 Practical scheduling guidelines

✅

If you are in GMT (London), aim for 14:00–15:00, which corresponds to 09:00–10:00 in Toronto — both teams are within working hours.

✅

If you are in GMT (London), aim for 15:00–16:00, which corresponds to 10:00–11:00 in Toronto — both teams are within working hours.

✅

If you are in GMT (London), aim for 16:00–17:00, which corresponds to 11:00–12:00 in Toronto — both teams are within working hours.

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.

Add to your browser — Free →

Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am GMT (London)".

GMT (London) ↔ TORONTO (Toronto)

3h of business hours overlap daily (09:00–17:00)

GMT (London)

TORONTO (Toronto)

00:00

19:00-1d

01:00

20:00-1d

02:00

21:00-1d

03:00

22:00-1d

04:00

23:00-1d

05:00

00:00

06:00

01:00

07:00

02:00

08:00

03:00

09:00Working

04:00off

10:00Working

05:00off

11:00Working

06:00off

12:00Working

07:00off

13:00Working

08:00off

14:00Working

09:00Working

15:00Working

10:00Working

16:00Working

11:00Working

17:00

12:00Working

18:00

13:00Working

19:00

14:00Working

20:00

15:00Working

21:00

16:00Working

22:00

17:00

23:00

18:00

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Frequently Asked Questions

What is the difference between gmt and toronto?

Greenwich Mean Time (gmt) is UTC+1 and TORONTO (Toronto) (toronto) is UTC-4. The difference between them is 5 hours.

Where is gmt used?

Greenwich Mean Time (gmt) is used in United Kingdom and surrounding regions. The IANA timezone identifier is Europe/London.

Where is toronto used?

TORONTO (Toronto) (toronto) is used in Canada and surrounding regions. The IANA timezone identifier is America/Toronto.

How do I convert gmt to toronto?

Use the interactive converter above. Drag the time slider to any gmt time and the toronto equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.

Popular GMT conversions

GMT → New York GMT → Tokyo GMT → Dubai GMT → Sydney GMT → Paris GMT → Berlin GMT → Singapore GMT → Los Angeles GMT → Toronto GMT → Mumbai

Popular TORONTO conversions

London → TORONTO New York → TORONTO Tokyo → TORONTO Dubai → TORONTO Sydney → TORONTO Paris → TORONTO Berlin → TORONTO Singapore → TORONTO Los Angeles → TORONTO Mumbai → TORONTO