Santiago to Uniondale, NY: time difference
Uniondale, NY is 1 h behind Santiago. 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.
Santiago 07:23 7:23 AM Uniondale, NY 06:23 6:23 AM You –:–
07:23 7:23 AM
Chile Summer Time · UTC-3
☀️ 06:54 · 🌙 20:02
06:23 6:23 AM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:05
·
−1 h
Uniondale, NY is 1 h behind Santiago.
When you, Santiago and Uniondale, NY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇱 Santiago
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
🇺🇸 Uniondale, NY
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇨🇱 Santiago | 🇺🇸 Uniondale, NY |
|---|---|---|
| Local time | 07:23 | 06:23 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Chile Summer Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Santiago | — | −1 h |
| IANA zone | America/Santiago | America/New York |
| Daylight saving | On summer time → UTC-4, Apr 3, 23:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:54 | 07:14 |
| Sunset | 20:02 | 18:05 |
| Daylight | 13 h 8 min | 10 h 52 min |
| People on this clock | 6,139,087 | 32,473 |
Compare Santiago with another city
More comparisons with Santiago: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santiago and Uniondale, NY: common questions
How many hours behind Santiago is Uniondale, NY?
The clocks in Uniondale are 1 hour behind those in Santiago (UTC−4 and UTC−3).
What time is it in Uniondale, NY, at the start of the working day in Santiago?
The working day in Santiago starts at 9:00 AM; in Uniondale it is 8:00 AM at that moment.
What time is it in Uniondale, NY, when it is 6:00 PM in Santiago?
When it is 6:00 PM in Santiago, it is 5:00 PM in Uniondale.
When do working hours in Santiago and in Uniondale, NY, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Santiago, which is 9:00 AM to 5:00 PM in Uniondale.
When does the date change in Uniondale, NY, compared with Santiago?
The new day starts in Uniondale later: until 1:00 AM in Santiago, it is still the previous day there. From 11:00 PM in Uniondale, Santiago is already on the next day.
Does the time difference between Santiago and Uniondale, NY, change?
Yes. Both places change their clocks, but on different dates. From November 1, 2026, Uniondale will be 2 hours behind Santiago.
