Time Difference Between New York and London

London is 5 hours ahead New York.

United States

New York

America/New_York · UTC-4

United Kingdom

London

Europe/London · UTC+1

Best Times to Meet

Hours where standard working time (9 AM – 6 PM) overlaps in both New York and London.

  • New York

    9:00 AM

    London

    2:00 PM

  • New York

    10:00 AM

    London

    3:00 PM

  • New York

    11:00 AM

    London

    4:00 PM

  • New York

    12:00 PM

    London

    5:00 PM

New York to London — 24-Hour Conversion

Each row shows the equivalent local time in London for an hour in New York. Working-hours rows (9–18) are highlighted.

New YorkLondonMatch
Off hours
Off hours
Off hours
Off hours
Workday in London
Workday in London
Workday in London
Workday in London
Workday in London
Best for meetings
Best for meetings
Best for meetings
Best for meetings
Workday in New York
Workday in New York
Workday in New York
Workday in New York
Workday in New York
Off hours
+1 dayOff hours
+1 dayOff hours
+1 dayOff hours
+1 dayOff hours
+1 dayOff hours

Frequently Asked Questions

What is the time difference between New York and London?

London, United Kingdom (UTC+1) is 5 hours ahead New York, United States (UTC-4).

What is the best time to schedule a meeting between New York and London?

The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.

Does daylight saving time change the difference between New York and London?

Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.

When it is 9 AM in New York, what time is it in London?

Use the conversion table on this page — every hour in New York is mapped to its equivalent local time in London, including day shift markers when the date differs.