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

GMT to HALIFAX Time Converter

Q: Where is halifax used?

HALIFAX (Halifax) (halifax) is used in Canada. The IANA timezone identifier is America/Halifax.

Greenwich Mean Time → HALIFAX (Halifax)

GMT = UTC+1HALIFAX = UTC-3

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Halifax

Canada · -4h

05:00

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) vs Halifax — time difference

GMT (London) is 4 hours ahead of Halifax. At noon in GMT (London), your contact in Halifax sees 08:00.

GMT (London) runs on Europe/London; Halifax runs on America/Halifax. Together they are 4 hours apart.

Shared working hours

GMT (London) and Halifax share 4 hours of overlapping business hours daily — enough for real-time collaboration without anyone joining at odd hours.

00:0006:0012:0018:0024:00

GMT (London)

Halifax

Overlap (4h)

Best call times between these locations

There is a 4-hour daily window where both locations are in business hours. The 3 best slots are listed below.

13:00 London / 09:00 Halifax✓ Both working

14:00 London / 10:00 Halifax✓ Both working

15:00 London / 11:00 Halifax✓ Both working

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

Public holidays for both locations

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

Halifax

No upcoming public holidays this year.

Scheduling between GMT (London) and Halifax

GMT (London) (United Kingdom) and Halifax (Canada) are 4 hours apart. With a 4-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.

💡 Scheduling tips for these locations

✅

If you are in GMT (London), aim for 13:00–14:00, which corresponds to 09:00–10:00 in Halifax — both teams are within working hours.

✅

If you are in GMT (London), aim for 14:00–15:00, which corresponds to 10:00–11:00 in Halifax — both teams are within working hours.

✅

If you are in GMT (London), aim for 15:00–16:00, which corresponds to 11:00–12:00 in Halifax — 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) ↔ HALIFAX (Halifax)

4h of business hours overlap daily (09:00–17:00)

GMT (London)

HALIFAX (Halifax)

00:00

20:00-1d

01:00

21:00-1d

02:00

22:00-1d

03:00

23:00-1d

04:00

00:00

05:00

01:00

06:00

02:00

07:00

03:00

08:00

04:00

09:00Working

05:00off

10:00Working

06:00off

11:00Working

07:00off

12:00Working

08:00off

13:00Working

09:00Working

14:00Working

10:00Working

15:00Working

11:00Working

16:00Working

12:00Working

17:00

13:00Working

18:00

14:00Working

19:00

15:00Working

20:00

16:00Working

21:00

17:00

22:00

18:00

23:00

19:00

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

Frequently Asked Questions

What is the difference between gmt and halifax?

Greenwich Mean Time (gmt) is UTC+1 and HALIFAX (Halifax) (halifax) is UTC-3. The difference between them is 4 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 halifax used?

HALIFAX (Halifax) (halifax) is used in Canada and surrounding regions. The IANA timezone identifier is America/Halifax.

How do I convert gmt to halifax?

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

Popular GMT conversions

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Popular HALIFAX conversions

London → HALIFAX New York → HALIFAX Tokyo → HALIFAX Dubai → HALIFAX Sydney → HALIFAX Paris → HALIFAX Berlin → HALIFAX Singapore → HALIFAX Los Angeles → HALIFAX Toronto → HALIFAX