| Current: | EDT — Eastern Daylight Time |
|---|---|
| Next Change: | EST — Eastern Standard Time |
| Current Offset: | UTC/GMT -4 hours |
| Difference: | Same time as Columbus |
2025 Time Zones - Chelmsford
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The graph above illustrates clock changes in Chelmsford during 2025.
Time Changes in Chelmsford Over the Years
Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.
| Year | Date & Time | Abbreviation | Time Change | Offset After |
|---|---|---|---|---|
| 2024 | Sun, Mar 10 at 2:00 am | EST → EDT | +1 hour (DST start) | UTC-4h |
| Sun, Nov 3 at 2:00 am | EDT → EST | -1 hour (DST end) | UTC-5h | |
| 2025 | Sun, Mar 9 at 2:00 am | EST → EDT | +1 hour (DST start) | UTC-4h |
| Sun, Nov 2 at 2:00 am | EDT → EST | -1 hour (DST end) | UTC-5h | |
| 2026 | Sun, Mar 8 at 2:00 am | EST → EDT | +1 hour (DST start) | UTC-4h |
| Sun, Nov 1 at 2:00 am | EDT → EST | -1 hour (DST end) | UTC-5h | |
| 2027 | Sun, Mar 14 at 2:00 am | EST → EDT | +1 hour (DST start) | UTC-4h |
| Sun, Nov 7 at 2:00 am | EDT → EST | -1 hour (DST end) | UTC-5h | |
| 2028 | Sun, Mar 12 at 2:00 am | EST → EDT | +1 hour (DST start) | UTC-4h |
| Sun, Nov 5 at 2:00 am | EDT → EST | -1 hour (DST end) | UTC-5h | |
| * All times are local Chelmsford time. Next time change is highlighted. | ||||
Data for the years before 1970 is not available for Chelmsford, however, we have earlier time zone history for New York available.
More Information
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Chelmsford
USA
6:0008pm
Friday, June 13, 2025