Boston, MA to Santiago: time difference
Santiago is 1 h ahead of Boston, MA. 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.
Boston, MA 20:26 8:26 PM Santiago 21:26 9:26 PM You –:–
20:26 8:26 PM
Eastern Daylight Time · UTC-4
☀️ 06:51 · 🌙 18:14
21:26 9:26 PM
Chile Summer Time · UTC-3
☀️ 07:10 · 🌙 19:51
·
+1 h
Santiago is 1 h ahead of Boston, MA.
When you, Boston, MA and Santiago are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Boston, MA
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
🇨🇱 Santiago
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 | 🇺🇸 Boston, MA | 🇨🇱 Santiago |
|---|---|---|
| Local time | 20:26 | 21:26 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Chile Summer Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Boston, MA | — | +1 h |
| IANA zone | America/New York | America/Santiago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 06:51 | 07:10 |
| Sunset | 18:14 | 19:51 |
| Daylight | 11 h 23 min | 12 h 41 min |
| People on this clock | 675,647 | 6,139,087 |
Compare Boston, MA with another city
More comparisons with Boston, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Boston, MA and Santiago: common questions
What is the time difference between Boston, MA, and Santiago?
Santiago is 1 hour ahead: it uses UTC−3, while Boston is on UTC−4.
What time is it in Santiago when it is 9:00 AM in Boston, MA?
When it is 9:00 AM in Boston, it is 10:00 AM in Santiago.
What time is it in Santiago when it is 6:00 PM in Boston, MA?
When it is 6:00 PM in Boston, it is 7:00 PM in Santiago.
Is there a time when both Boston, MA, and Santiago are at work?
Yes: from 9:00 AM to 5:00 PM in Boston (10:00 AM to 6:00 PM in Santiago), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Santiago compared with Boston, MA?
The new day starts in Santiago earlier: at 11:00 PM in Boston it is already midnight there. Until 1:00 AM in Santiago, Boston is still on the previous day.
Does the time gap between Boston, MA, and Santiago change during the year?
Yes, because the clocks in Boston and in Santiago change on different dates. Next change: from November 1, 2026, Santiago will be 2 hours ahead of Boston.
