Boston time zone

Time zone and DST transitions in Boston, United States

Boston time zone

Eastern Time:
- EST - Eastern Standard Time
- EDT - Eastern Daylight Time when daylight saving time is being observed (from early March to early November)

Boston time

--:-- EST

When does the time change in 2025

When do clocks go forward?

The clocks go forward by one hour at 07:00 AM on 9 March 2025, jumping from 07:00 AM to 08:00 AM (so called "spring forward"). This marks the beginning of EDT. There's more daylight in the evenings and less in the mornings.

When do clocks go back?

The clocks 'fall back' by one hour at 06:00 AM on 2 November 2025, changing from 06:00 AM to 05:00 AM. This marks the end of Daylight Saving Time (EDT), returning to Standard Time (EST).

Upcoming time changes in Boston

Year	Date & Time	Abbreviation	Time Change	Offset After
2024	Sun, 10 Mar, 07:00	EST → EDT	1 hour	UTC-4
	Sun, 03 Nov, 06:00	EDT → EST	-1 hour	UTC-5
2025	Sun, 09 Mar, 07:00	EST → EDT	1 hour	UTC-4
	Sun, 02 Nov, 06:00	EDT → EST	-1 hour	UTC-5
2026	Sun, 08 Mar, 07:00	EST → EDT	1 hour	UTC-4
	Sun, 01 Nov, 06:00	EDT → EST	-1 hour	UTC-5
2027	Sun, 14 Mar, 07:00	EST → EDT	1 hour	UTC-4
	Sun, 07 Nov, 06:00	EDT → EST	-1 hour	UTC-5

Year	2024
Date & Time	Sun, 10 Mar, 07:00
Abbreviation	EST → EDT
Time Change	1 hour
Offset After	UTC-4
Year	2024
Date & Time	Sun, 03 Nov, 06:00
Abbreviation	EDT → EST
Time Change	-1 hour
Offset After	UTC-5
Year	2025
Date & Time	Sun, 09 Mar, 07:00
Abbreviation	EST → EDT
Time Change	1 hour
Offset After	UTC-4
Year	2025
Date & Time	Sun, 02 Nov, 06:00
Abbreviation	EDT → EST
Time Change	-1 hour
Offset After	UTC-5
Year	2026
Date & Time	Sun, 08 Mar, 07:00
Abbreviation	EST → EDT
Time Change	1 hour
Offset After	UTC-4
Year	2026
Date & Time	Sun, 01 Nov, 06:00
Abbreviation	EDT → EST
Time Change	-1 hour
Offset After	UTC-5
Year	2027
Date & Time	Sun, 14 Mar, 07:00
Abbreviation	EST → EDT
Time Change	1 hour
Offset After	UTC-4
Year	2027
Date & Time	Sun, 07 Nov, 06:00
Abbreviation	EDT → EST
Time Change	-1 hour
Offset After	UTC-5

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Correct local time in Boston, United States timezone, official time change dates winter time 2025 daylight saving dates, DST, clock change, GMT/UTC difference.