Time now in Chelmsford, Massachusetts , United States

UTC-04:00 • America/New_York (EDT)

Your device clock is 306ms ahead of the detected local time (America/New_York, UTC-04:00). Time reference obtained from NIST NTP servers with an accuracy of ±0.022 seconds.

06:28:44

Monday, May 25, 2026, week 22

Country United States

State Massachusetts

Lat/Long 42.5998, -71.3673

Time Zone America/New_York ( UTC-04:00 )

Country Code US

Population 36,392

Sunrise 5:12 AM

Sunset 8:12 PM

Day length 14 hours 59 minutes