Medellin to Acton, MA: time difference
Acton, MA is 1 h ahead of Medellin. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Medellin 21:53 9:53 PM Acton, MA 22:53 10:53 PM You –:–
21:53 9:53 PM
Colombia Standard Time · UTC-5
☀️ 05:50 · 🌙 17:51
22:53 10:53 PM
Eastern Daylight Time · UTC-4
☀️ 06:52 · 🌙 18:15
·
+1 h
Acton, MA is 1 h ahead of Medellin.
When you, Medellin and Acton, MA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇴 Medellin
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Acton, MA
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇴 Medellin | 🇺🇸 Acton, MA |
|---|---|---|
| Local time | 21:53 | 22:53 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Colombia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Medellin | — | +1 h |
| IANA zone | America/Bogota | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:50 | 06:52 |
| Sunset | 17:51 | 18:15 |
| Daylight | 12 h 1 min | 11 h 23 min |
| People on this clock | 2,486,723 | 7,596 |
Compare Medellin with another city
More comparisons with Medellin: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Medellin and Acton, MA: common questions
How many hours ahead of Medellin is Acton, MA?
The clocks in Acton are 1 hour ahead of those in Medellin (UTC−4 and UTC−5).
If it is 9:00 AM in Medellin, what time is it in Acton, MA?
At 9:00 AM in Medellin, clocks in Acton show 10:00 AM.
What time is it in Acton, MA, when it is 6:00 PM in Medellin?
When it is 6:00 PM in Medellin, it is 7:00 PM in Acton.
When is a good time to call Acton, MA, from Medellin?
Between 9:00 AM and 5:00 PM in Medellin – that is 10:00 AM to 6:00 PM in Acton – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Acton, MA, compared with Medellin?
The new day starts in Acton earlier: at 11:00 PM in Medellin it is already midnight there. Until 1:00 AM in Acton, Medellin is still on the previous day.
Does the time difference between Medellin and Acton, MA, change?
Yes. The clocks change only in Acton. From November 1, 2026, Acton and Medellin will have the same time.
