Check the current local time in Chelmsford, Massachusetts, United States of America, including timezone, daylight saving time information and time difference details.
Chelmsford, Massachusetts, United States of America City
America/New_York
Online clock — Chelmsford
Use the time converter to plan calls, meetings, and working hours between your location and Chelmsford, United States of America. Time calculations use the America/New_York time zone and automatically adjust for daylight saving time when applicable.
Day length: 10 h 31 m 49 s
Phase: Full moon
Daylight Saving Time
DST starts
Date and time
Clock change
02:00 03:00 (+1 hour forward)
DST ends
Date and time
Clock change
02:00 01:00 (−1 hour back)
42.5998, -71.3673
Chelmsford is one of the cities in United States of America, located in North America. The population of Chelmsford is 33,925 people.
| City ▲ | Time |
|---|---|
| Austin America/Chicago (—) | — |
| Brooklyn America/New_York (—) | — |
| Charlotte America/New_York (—) | — |
| Chicago America/Chicago (—) | — |
| Columbus America/New_York (—) | — |
| Dallas America/Chicago (—) | — |
| Fort Worth America/Chicago (—) | — |
| Houston America/Chicago (—) | — |
| Indianapolis America/Indiana/Indianapolis (—) | — |
| Jacksonville America/New_York (—) | — |
| Los Angeles America/Los_Angeles (—) | — |
| Manhattan America/New_York (—) | — |
| New York America/New_York (—) | — |
| Philadelphia America/New_York (—) | — |
| Phoenix America/Phoenix (—) | — |
| Queens America/New_York (—) | — |
| San Antonio America/Chicago (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Jose America/Los_Angeles (—) | — |
| The Bronx America/New_York (—) | — |
| City ▲ | Time |
|---|---|
| Atlanta America/New_York (—) | — |
| Brooklyn America/New_York (—) | — |
| Dallas America/Chicago (—) | — |
| Denver America/Denver (—) | — |
| El Paso America/Denver (—) | — |
| Fresno America/Los_Angeles (—) | — |
| Kansas City America/Chicago (—) | — |
| Long Beach America/Los_Angeles (—) | — |
| Miami America/New_York (—) | — |
| New York America/New_York (—) | — |
| Omaha America/Chicago (—) | — |
| Philadelphia America/New_York (—) | — |
| Phoenix America/Phoenix (—) | — |
| Portland America/Los_Angeles (—) | — |
| San Antonio America/Chicago (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Francisco America/Los_Angeles (—) | — |
| Seattle America/Los_Angeles (—) | — |
| Staten Island America/New_York (—) | — |
| Tucson America/Phoenix (—) | — |
| City ▲ | Time |
|---|---|
| Boston America/New_York (—) | — |
| Brockton America/New_York (—) | — |
| Brookline America/New_York (—) | — |
| Cambridge America/New_York (—) | — |
| Dorchester America/New_York (—) | — |
| Fall River America/New_York (—) | — |
| Framingham America/New_York (—) | — |
| Framingham Center America/New_York (—) | — |
| Haverhill America/New_York (—) | — |
| Lawrence America/New_York (—) | — |
| Lowell America/New_York (—) | — |
| Lynn America/New_York (—) | — |
| Malden America/New_York (—) | — |
| New Bedford America/New_York (—) | — |
| Newton America/New_York (—) | — |
| Quincy America/New_York (—) | — |
| Somerville America/New_York (—) | — |
| Springfield America/New_York (—) | — |
| Waltham America/New_York (—) | — |
| Worcester America/New_York (—) | — |
The current local time in Chelmsford is —.
Chelmsford uses the timezone America/New_York.
Daylight saving time in Chelmsford starts on March 8, 2026.
Daylight saving time in Chelmsford ends on November 1, 2026.
Chelmsford is also known as: Челмсфорд, تشيلمسفورد, شلمزفورد، ماساچوست.
02:00 
02:00 