Atlantic in numbers
- Coordinates
- 42.2807, -71.0287
- Elevation
- 8 m above sea level
- Region
- Massachusetts
- Country
- United States, North America
- Capital
- Washington, D.C. — 631 km away
- Same name
- 12 more places in the world share this name
The current local time in Atlantic, Massachusetts, United States is displayed here for the America/New_York time zone (−5).
Atlantic, United States
Tuesday, 3 November 2026
UTC−5 · America/New_York
Local time in Atlantic
UTC−5 · no daylight saving time
Local time in Atlantic, Massachusetts.
Sunrise 6:21 AM Solar noon 11:29 AM Sunset 4:37 PM Daylight 10 h 16 min Night 13 h 44 min Civil twilight 5:51 AM – 5:06 PM
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Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Atlantic carries 4 postal codes.
Atlantic adheres to America/New_York, a UTC−5 offset. Daylight saving time observed: No.
Morning light reaches Atlantic at 6:21 AM, and the sun sets at 4:37 PM. Daylight lasts a total of 10 h 16 min.
Atlantic, North Quincy and Montclair all run on one and the same time.