Santiago to Dayton, OH: time difference
Dayton, OH 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 19:59 7:59 PM Dayton, OH 18:59 6:59 PM You –:–
19:59 7:59 PM
Chile Summer Time · UTC-3
☀️ 06:56 · 🌙 20:00
18:59 6:59 PM
Eastern Daylight Time · UTC-4
☀️ 07:53 · 🌙 18:52
·
−1 h
Dayton, OH is 1 h behind Santiago.
When you, Santiago and Dayton, OH 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
🇺🇸 Dayton, OH
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
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Time zones side by side
| Detail | 🇨🇱 Santiago | 🇺🇸 Dayton, OH |
|---|---|---|
| Local time | 19:59 | 18:59 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 06:56 | 07:53 |
| Sunset | 20:00 | 18:52 |
| Daylight | 13 h 4 min | 10 h 59 min |
| People on this clock | 6,139,087 | 156,771 |
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 Dayton, OH: common questions
What is the time difference between Santiago and Dayton, OH?
Dayton is 1 hour behind: it uses UTC−4, while Santiago is on UTC−3.
What time is it in Dayton, OH, at the start of the working day in Santiago?
The working day in Santiago starts at 9:00 AM; in Dayton it is 8:00 AM at that moment.
What time is it in Dayton, OH, when it is 6:00 PM in Santiago?
When it is 6:00 PM in Santiago, it is 5:00 PM in Dayton.
Is there a time when both Santiago and Dayton, OH, are at work?
Yes: from 10:00 AM to 6:00 PM in Santiago (9:00 AM to 5:00 PM in Dayton), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Dayton, OH, compared with Santiago?
The new day starts in Dayton later: until 1:00 AM in Santiago, it is still the previous day there. From 11:00 PM in Dayton, Santiago is already on the next day.
Is the time difference between Santiago and Dayton, OH, 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, Dayton will be 2 hours behind Santiago.
