Sao Paulo to Key West, FL: time difference
Key West, FL is 1 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 12:44 12:44 PM Key West, FL 11:44 11:44 AM You –:–
12:44 12:44 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:13
11:44 11:44 AM
Eastern Daylight Time · UTC-4
☀️ 07:27 · 🌙 19:00
·
−1 h
Key West, FL is 1 h behind Sao Paulo.
When you, Sao Paulo and Key West, FL 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
🇺🇸 Key West, FL
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇺🇸 Key West, FL |
|---|---|---|
| Local time | 12:44 | 11:44 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Sao Paulo | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:33 | 07:27 |
| Sunset | 18:13 | 19:00 |
| Daylight | 12 h 40 min | 11 h 33 min |
| People on this clock | 11,451,999 | 24,684 |
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 Key West, FL: common questions
What is the time difference between Sao Paulo and Key West, FL?
Key West is 1 hour behind: it uses UTC−4, while Sao Paulo is on UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in Key West, FL?
At 9:00 AM in Sao Paulo, clocks in Key West show 8:00 AM.
What time is it in Key West, FL, at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Key West it is 5:00 PM at that moment.
When do working hours in Sao Paulo and in Key West, FL, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Sao Paulo, which is 9:00 AM to 5:00 PM in Key West.
When is it still the previous day in Key West, FL?
Until 1:00 AM in Sao Paulo it is still the previous day in Key West. The other way round, from 11:00 PM in Key West it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Key West, FL, change?
Yes. The clocks change only in Key West. From November 1, 2026, Key West will be 2 hours behind Sao Paulo.
