Alton, IL to Santiago: time difference
Santiago is 2 h ahead of Alton, IL. 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.
Alton, IL 14:20 2:20 PM Santiago 16:20 4:20 PM You –:–
14:20 2:20 PM
Central Daylight Time · UTC-5
☀️ 07:16 · 🌙 18:17
16:20 4:20 PM
Chile Summer Time · UTC-3
☀️ 06:56 · 🌙 20:00
·
+2 h
Santiago is 2 h ahead of Alton, IL.
When you, Alton, IL 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
🇺🇸 Alton, IL
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
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 1 1 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Alton, IL | 🇨🇱 Santiago |
|---|---|---|
| Local time | 14:20 | 16:20 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Chile Summer Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Alton, IL | — | +2 h |
| IANA zone | America/Chicago | America/Santiago |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 07:16 | 06:56 |
| Sunset | 18:17 | 20:00 |
| Daylight | 11 h 1 min | 13 h 4 min |
| People on this clock | 25,676 | 6,139,087 |
Compare Alton, IL with another city
More comparisons with Alton, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Alton, IL and Santiago: common questions
How far ahead of Alton, IL, is Santiago?
Santiago is 2 hours ahead of Alton: UTC−3 against UTC−5.
If it is 9:00 AM in Alton, IL, what time is it in Santiago?
At 9:00 AM in Alton, clocks in Santiago show 11:00 AM.
If it is 6:00 PM in Alton, IL, what time is it in Santiago?
At 6:00 PM in Alton, clocks in Santiago show 8:00 PM.
Is there a time when both Alton, IL, and Santiago are at work?
Yes: from 9:00 AM to 4:00 PM in Alton (11:00 AM to 6:00 PM in Santiago), the working days (9:00 AM–6:00 PM) overlap.
From what time in Alton, IL, is it tomorrow in Santiago?
Once it is 10:00 PM in Alton, the date in Santiago has already changed. Until 2:00 AM in Santiago, it is still the previous day in Alton.
Does the time gap between Alton, IL, and Santiago change during the year?
Yes, because the clocks in Alton and in Santiago change on different dates. Next change: from November 1, 2026, Santiago will be 3 hours ahead of Alton.
