New York to London Time Converter

The current time in New York and London, every hour converted between them, and when your working days overlap.

This is the busiest time-zone pair in business. The London afternoon, 1 p.m. to 5 p.m., is the New York morning, so standing calls between the two cities usually sit between 8 a.m. and noon New York time.

For a few weeks in March and again at the end of October the gap is four hours instead of five, because the US and the UK change their clocks on different Sundays. UK and US Time Difference lists those weeks.

New York to London conversion table

Green rows: both cities are inside 09:00–17:00. The table follows the time difference in effect today.

Does the time difference change during the year?

Yes. The gap is not the same all year, because the two cities change their clocks on different dates. Periods in 2026, starting on the day the clocks change:

Frequently asked questions

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