Current Time in Waltham, Massachusetts, United States
1:10:51 AM EDT
Saturday, May 16, 2026
Time Zone Details
- IANA Zone
- America/New_York
- Time Zone
- EDT
- GMT Offset
- GMT-4
- Daylight Saving Time
- EST starts on Nov 1, 2026
- Country
- United States
- Est. Population
- ~63K people
Other Cities in This Time Zone
Frequently Asked Questions
- What time is it in Waltham right now?
- Check the live clock above for the current time in Waltham (EDT (GMT-4)). Use the interactive converter on this page to compare Waltham with other cities.
- Does Waltham observe daylight saving time?
- Yes, Waltham is currently observing daylight saving time (EDT). Clocks will return to standard time (EST) on Nov 1, 2026.
- What is the GMT offset for Waltham?
- Waltham is at GMT-4 (EDT). The IANA timezone identifier is America/New_York.