Cheyenne, WY to Santiago: time difference
Santiago is 3 h ahead of Cheyenne, WY. 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.
Cheyenne, WY 20:12 8:12 PM Santiago 23:12 11:12 PM You –:–
20:12 8:12 PM
Mountain Daylight Time · UTC-6
☀️ 07:18 · 🌙 18:11
23:12 11:12 PM
Chile Summer Time · UTC-3
☀️ 06:55 · 🌙 20:01
·
+3 h
Santiago is 3 h ahead of Cheyenne, WY.
When you, Cheyenne, WY 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
🇺🇸 Cheyenne, WY
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
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Cheyenne, WY | 🇨🇱 Santiago |
|---|---|---|
| Local time | 20:12 | 23:12 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Mountain Daylight Time | Chile Summer Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Cheyenne, WY | — | +3 h |
| IANA zone | America/Denver | America/Santiago |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 07:18 | 06:55 |
| Sunset | 18:11 | 20:01 |
| Daylight | 10 h 53 min | 13 h 6 min |
| People on this clock | 65,035 | 6,139,087 |
Compare Cheyenne, WY with another city
More comparisons with Cheyenne, WY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cheyenne, WY and Santiago: common questions
What is the time difference between Cheyenne, WY, and Santiago?
Santiago is 3 hours ahead: it uses UTC−3, while Cheyenne is on UTC−6.
What time is it in Santiago at the start of the working day in Cheyenne, WY?
The working day in Cheyenne starts at 9:00 AM; in Santiago it is 12:00 PM at that moment.
If it is 6:00 PM in Cheyenne, WY, what time is it in Santiago?
At 6:00 PM in Cheyenne, clocks in Santiago show 9:00 PM.
When is a good time to call Santiago from Cheyenne, WY?
Between 9:00 AM and 3:00 PM in Cheyenne – that is 12:00 PM to 6:00 PM in Santiago – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Santiago?
From 9:00 PM in Cheyenne, WY, it is already the next day in Santiago. The other way round, until 3:00 AM in Santiago it is still the previous day in Cheyenne.
Does the time gap between Cheyenne, WY, and Santiago change during the year?
Yes, because the clocks in Cheyenne and in Santiago change on different dates. Next change: from November 1, 2026, Santiago will be 4 hours ahead of Cheyenne.
