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

NEW-YORK to GMT Time Converter

Q: Where is new-york used?

NEW-YORK (New York) (new-york) is used in USA. The IANA timezone identifier is America/New_York.

NEW-YORK (New York) → Greenwich Mean Time

NEW-YORK = UTC-4GMT = UTC+1

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

GMT (London)

United Kingdom · +5h

14:00

Tokyo

Japan · +13h

22:00

Dubai

United Arab Emirates · +8h

17:00

Sydney

Australia · +14h

23:00

Paris

France · +6h

15:00

How far apart are New York and GMT (London)?

New York is 5 hours behind GMT (London). When New York clocks hit noon, GMT (London) reads 17:00.

New York is in the America/New_York timezone. GMT (London) is in Europe/London. The difference is 5 hours.

Daily overlap window

Every working day, New York and GMT (London) are both in business hours for 3 hours simultaneously.

00:0006:0012:0018:0024:00

New York

GMT (London)

Overlap (3h)

When to schedule across time zones

Both New York and GMT (London) are in standard hours simultaneously for 3h per day.

09:00 New York / 14:00 London✓ Both working

10:00 New York / 15:00 London✓ Both working

11:00 New York / 16:00 London✓ Both working

Based on standard 09:00–17:00 working hours in each location's local time.

Holiday calendar for both locations

⚡ Both locations have upcoming holidays, check availability before scheduling.

New York6 holidays

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

Nov 11Veterans Day

Nov 26Thanksgiving Day

GMT (London)5 holidays

Aug 3Summer Bank HolidaySOON

Aug 31Summer Bank Holiday

Nov 30Saint Andrew's Day

Dec 25Christmas Day

Dec 28St. Stephen's Day

Working across New York and GMT (London)

Working across New York (USA) and GMT (London) (United Kingdom) involves a 5-hour gap. The good news: there is a 3-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.

💡 Best practice for cross-timezone meetings

✅

09:00–10:00 in New York = 14:00–15:00 in GMT (London). Both sides are in standard business hours during this window.

✅

10:00–11:00 in New York = 15:00–16:00 in GMT (London). Both sides are in standard business hours during this window.

✅

11:00–12:00 in New York = 16:00–17:00 in GMT (London). Both sides are in standard business hours during this window.

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in New York. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

NEW-YORK (New York) ↔ GMT (London)

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

NEW-YORK (New York)

GMT (London)

00:00

05:00

01:00

06:00

02:00

07:00

03:00

08:00

04:00

09:00Working

05:00

10:00Working

06:00

11:00Working

07:00

12:00Working

08:00

13:00Working

09:00Working

14:00Working

10:00Working

15:00Working

11:00Working

16:00Working

12:00Working

17:00off

13:00Working

18:00off

14:00Working

19:00off

15:00Working

20:00off

16:00Working

21:00off

17:00

22:00

18:00

23:00

19:00

00:00+1d

20:00

01:00+1d

21:00

02:00+1d

22:00

03:00+1d

23:00

04:00+1d

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

Frequently Asked Questions

What is the difference between new-york and gmt?

NEW-YORK (New York) (new-york) is UTC-4 and Greenwich Mean Time (gmt) is UTC+1. The difference between them is 5 hours.

Where is new-york used?

NEW-YORK (New York) (new-york) is used in USA and surrounding regions. The IANA timezone identifier is America/New_York.

Where is gmt used?

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

How do I convert new-york to gmt?

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

Popular NEW-YORK conversions

NEW-YORK → London NEW-YORK → Tokyo NEW-YORK → Dubai NEW-YORK → Sydney NEW-YORK → Paris NEW-YORK → Berlin NEW-YORK → Singapore NEW-YORK → Los Angeles NEW-YORK → Toronto NEW-YORK → Mumbai

Popular GMT conversions

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