St. Louis, MO to Santiago: time difference
Santiago is 2 h ahead of St. Louis, MO. 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.
St. Louis, MO 18:29 6:29 PM Santiago 20:29 8:29 PM You –:–
18:29 6:29 PM
Central Daylight Time · UTC-5
☀️ 07:17 · 🌙 18:16
20:29 8:29 PM
Chile Summer Time · UTC-3
☀️ 06:55 · 🌙 20:01
·
+2 h
Santiago is 2 h ahead of St. Louis, MO.
When you, St. Louis, MO 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
🇺🇸 St. Louis, MO
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
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇺🇸 St. Louis, MO | 🇨🇱 Santiago |
|---|---|---|
| Local time | 18:29 | 20:29 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central Daylight Time | Chile Summer Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from St. Louis, MO | — | +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 | 07:17 | 06:55 |
| Sunset | 18:16 | 20:01 |
| Daylight | 10 h 59 min | 13 h 6 min |
| People on this clock | 301,578 | 6,139,087 |
Compare St. Louis, MO with another city
More comparisons with St. Louis, MO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St. Louis, MO and Santiago: common questions
How far ahead of St. Louis, MO, is Santiago?
Santiago is 2 hours ahead of St. Louis: UTC−3 against UTC−5.
If it is 9:00 AM in St. Louis, MO, what time is it in Santiago?
At 9:00 AM in St. Louis, clocks in Santiago show 11:00 AM.
What time is it in Santiago at the end of the working day in St. Louis, MO?
The working day in St. Louis ends at 6:00 PM; in Santiago it is 8:00 PM at that moment.
Is there a time when both St. Louis, MO, and Santiago are at work?
Yes: from 9:00 AM to 4:00 PM in St. Louis (11:00 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 St. Louis, MO?
The new day starts in Santiago earlier: at 10:00 PM in St. Louis it is already midnight there. Until 2:00 AM in Santiago, St. Louis is still on the previous day.
Is the time difference between St. Louis, MO, 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 3 hours ahead of St. Louis.
