Greenwich, CT to Santiago: time difference
Santiago is 1 h ahead of Greenwich, CT. 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.
Greenwich, CT 21:01 9:01 PM Santiago 22:01 10:01 PM You –:–
21:01 9:01 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:11
22:01 10:01 PM
Chile Summer Time · UTC-3
☀️ 06:59 · 🌙 19:58
·
+1 h
Santiago is 1 h ahead of Greenwich, CT.
When you, Greenwich, CT 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
🇺🇸 Greenwich, CT
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 | 🇺🇸 Greenwich, CT | 🇨🇱 Santiago |
|---|---|---|
| Local time | 21:01 | 22:01 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Chile Summer Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Greenwich, CT | — | +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 | 07:10 | 06:59 |
| Sunset | 18:11 | 19:58 |
| Daylight | 11 h 1 min | 13 h |
| People on this clock | 62,077 | 6,139,087 |
Compare Greenwich, CT with another city
More comparisons with Greenwich, CT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Greenwich, CT and Santiago: common questions
How many hours ahead of Greenwich, CT, is Santiago?
The clocks in Santiago are 1 hour ahead of those in Greenwich (UTC−3 and UTC−4).
What time is it in Santiago when it is 9:00 AM in Greenwich, CT?
When it is 9:00 AM in Greenwich, it is 10:00 AM in Santiago.
What time is it in Santiago when it is 6:00 PM in Greenwich, CT?
When it is 6:00 PM in Greenwich, it is 7:00 PM in Santiago.
When is a good time to call Santiago from Greenwich, CT?
Between 9:00 AM and 5:00 PM in Greenwich – that is 10:00 AM to 6:00 PM in Santiago – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Santiago compared with Greenwich, CT?
The new day starts in Santiago earlier: at 11:00 PM in Greenwich it is already midnight there. Until 1:00 AM in Santiago, Greenwich is still on the previous day.
Is the time difference between Greenwich, CT, and Santiago the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From November 1, 2026, Santiago will be 2 hours ahead of Greenwich.
