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When do the clocks change in the United States in 2027?
Next clock change (New York, Los Angeles, Chicago…)
Sunday 14 March 2027
At 02:00 it becomes 03:00: clocks go forward by one hour (one hour less sleep).
Next clock changes: New York, Los Angeles, Chicago, Indianapolis…
| Date | What happens |
|---|---|
| Sunday 14 March 2027 | at 02:00 it becomes 03:00: clocks go forward by one hour (UTC−5 → UTC−4) |
| Sunday 7 November 2027 | at 02:00 it becomes 01:00: clocks go back by one hour (UTC−4 → UTC−5) |
| Sunday 12 March 2028 | at 02:00 it becomes 03:00: clocks go forward by one hour (UTC−5 → UTC−4) |
| Sunday 5 November 2028 | at 02:00 it becomes 01:00: clocks go back by one hour (UTC−4 → UTC−5) |
Same dates, each at its own local time: New York, Los Angeles, Chicago, Indianapolis, Denver, Detroit, Louisville, Anchorage, Boise, Juneau, Mandan, Jasper.
Regions that do not change their clocks
Time difference with London through the year
The clocks do not change on the same dates in New York and in the UK, so the difference with London varies during the year.
| Period | Difference with London | When it is 12:00 in London |
|---|---|---|
| Right nowuntil 14 March 2027 | 5 hours behind | 07:00 |
| from 14 March 2027 to 28 March 2027 | 4 hours behind | 08:00 |
| from 28 March 2027 to 31 October 2027 | 5 hours behind | 07:00 |
| from 31 October 2027 to 7 November 2027 | 4 hours behind | 08:00 |
| from 7 November 2027 | 5 hours behind | 07:00 |