Sao Paulo to Fort Collins, CO: time difference
Fort Collins, CO is 3 h behind Sao Paulo. 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.
Sao Paulo 23:59 11:59 PM Fort Collins, CO 20:59 8:59 PM You –:–
23:59 11:59 PM
Brasilia Standard Time · UTC-3
☀️ 05:40 · 🌙 18:09
20:59 8:59 PM
Mountain Daylight Time · UTC-6
☀️ 07:06 · 🌙 18:31
·
−3 h
Fort Collins, CO is 3 h behind Sao Paulo.
When you, Sao Paulo and Fort Collins, CO are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
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
🇺🇸 Fort Collins, CO
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇺🇸 Fort Collins, CO |
|---|---|---|
| Local time | 23:59 | 20:59 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Brasilia Standard Time | Mountain Daylight Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Sao Paulo | — | −3 h |
| IANA zone | America/Sao Paulo | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:40 | 07:06 |
| Sunset | 18:09 | 18:31 |
| Daylight | 12 h 29 min | 11 h 25 min |
| People on this clock | 11,451,999 | 148,612 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Fort Collins, CO: common questions
How many hours behind Sao Paulo is Fort Collins, CO?
The clocks in Fort Collins are 3 hours behind those in Sao Paulo (UTC−6 and UTC−3).
If it is 9:00 AM in Sao Paulo, what time is it in Fort Collins, CO?
At 9:00 AM in Sao Paulo, clocks in Fort Collins show 6:00 AM.
If it is 6:00 PM in Sao Paulo, what time is it in Fort Collins, CO?
At 6:00 PM in Sao Paulo, clocks in Fort Collins show 3:00 PM.
When do working hours in Sao Paulo and in Fort Collins, CO, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Sao Paulo, which is 9:00 AM to 3:00 PM in Fort Collins.
When is it still the previous day in Fort Collins, CO?
Until 3:00 AM in Sao Paulo it is still the previous day in Fort Collins. The other way round, from 9:00 PM in Fort Collins it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Fort Collins, CO, the same all year?
No. Only Fort Collins switches to summer time, so the gap changes twice a year. From November 1, 2026, Fort Collins will be 4 hours behind Sao Paulo.
