Considerate Meeting Windows
Analyzing fair compromise windows for this date.
Clock Change Horizon
Preview exactly how upcoming transitions will impact your team's schedule.
What is the time difference between London and New York?
Under the published rules for 2026, New York is 4 hours behind or 5 hours behind London. Choose your exact date in the converter above.
The UK and US change clocks on different dates. Their usual five-hour gap briefly becomes four hours during the weeks between their transitions.
When it is 9 am in London
| Date in London | London | New York |
|---|---|---|
| 2026-01-15 | 09:00 | 04:00 |
| 2026-04-15 | 09:00 | 04:00 |
| 2026-07-15 | 09:00 | 04:00 |
| 2026-10-28 | 09:00 | 05:00 |
Find a meeting time
Use Adjust Hours to set your workday. The converter highlights shared working hours for these cities on the selected date. If no shared window exists, it shows the best available compromises. Use Share to send the exact comparison to someone else.
Calculated from IANA time-zone data, version 2026e, checked . Future dates use currently announced rules. Governments can change those rules. Supported dates: 2020-01-01 to 2035-12-31.
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