Time in Chelmsford
Sunday, October 18, 2026
EDT (UTC-4), Eastern Daylight Time
Massachusetts, United States
Chelmsford is 5 hours behind London.
Convert Chelmsford time
Finding your time zone…
9:46 AM in Chelmsford, Sunday, October 18, 2026
Shared working hours (9:00–18:00)
Time difference from Chelmsford
Current time in major cities and how far ahead or behind Chelmsford they are. Select a city for a detailed comparison.
| Place | Time now | Difference from Chelmsford |
|---|---|---|
| New YorkUnited States | 9:46 AM EDT | ±0 |
| LondonUnited Kingdom | 2:46 PM BST | +5h |
| Los AngelesCalifornia, United States | 6:46 AM PDT | -3h |
| ChicagoIllinois, United States | 8:46 AM CDT | -1h |
| TorontoOntario, Canada | 9:46 AM EDT | ±0 |
| São PauloBrazil | 10:46 AM BRT | +1h |
| ParisFrance | 3:46 PM CEST | +6h |
| BerlinGermany | 3:46 PM CEST | +6h |
| MoscowRussia | 4:46 PM MSK | +7h |
| DubaiUnited Arab Emirates | 5:46 PM GST | +8h |
| New DelhiDelhi, India | 7:16 PM IST | +9h 30m |
| BangkokThailand | 8:46 PM ICT | +11h |
| Singapore | 9:46 PM SGT | +12h |
| ShanghaiChina | 9:46 PM CST | +12h |
| TokyoJapan | 10:46 PM JST | +13h |
| SydneyNew South Wales, Australia | 12:46 AM AEDTnext day | +15h |
| AucklandNew Zealand | 2:46 AM NZDTnext day | +17h |
| JohannesburgSouth Africa | 3:46 PM SAST | +6h |
Chelmsford time zone
- Local time
- 9:46 AM
- Date
- Oct 18, 2026
- Time zone
- EDT
- UTC offset
- UTC-4
- IANA time zone
- America/New_York
- Dialing code
- +1
- Population
- 33,925
- Coordinates
- 42.60, -71.37
Daylight saving time
Chelmsford uses daylight saving time: UTC-5 in standard time and UTC-4 in summer. Summer time is in effect now.
Clocks go back 1 hour on Sunday, November 1, 2026: at 2:00 AM it becomes 1:00 AM again.
Sunrise and sunset today
- Sunrise
- 7:01 AM
- Sunset
- 5:59 PM
- Day length
- 10h 57m
- Solar noon
- 12:30 PM
Cities in United States
Cities near Chelmsford
- CambridgeMassachusetts, United States
- ManchesterNew Hampshire, United States
- WorcesterMassachusetts, United States
- ProvidenceRhode Island, United States
- New BedfordMassachusetts, United States
- SpringfieldMassachusetts, United States
- HartfordConnecticut, United States
Questions and answers
What time zone is Chelmsford in?
Chelmsford uses Eastern Daylight Time (America/New_York); the local time is currently UTC-4.
Does Chelmsford observe daylight saving time?
Yes. Chelmsford switches between UTC-5 in standard time and UTC-4 in summer.
What is the time difference between Chelmsford and London?
Chelmsford is 5 hours behind London.
What is the international dialing code for Chelmsford?
The country calling code is +1.