Sao Paulo to Louisville, KY: time difference
Louisville, KY 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 03:02 3:02 AM Louisville, KY 02:02 2:02 AM You –:–
03:02 3:02 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 18:09
02:02 2:02 AM
Eastern Daylight Time · UTC-4
☀️ 07:48 · 🌙 19:14
·
−1 h
Louisville, KY is 1 h behind Sao Paulo.
When you, Sao Paulo and Louisville, KY 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
🇺🇸 Louisville, KY
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 | 🇺🇸 Louisville, KY |
|---|---|---|
| Local time | 03:02 | 02:02 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Kentucky/Louisville |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:39 | 07:48 |
| Sunset | 18:09 | 19:14 |
| Daylight | 12 h 31 min | 11 h 26 min |
| People on this clock | 11,451,999 | 612,780 |
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 Louisville, KY: common questions
What is the time difference between Sao Paulo and Louisville, KY?
Louisville is 1 hour behind: it uses UTC−4, while Sao Paulo is on UTC−3.
What time is it in Louisville, KY, at the start of the working day in Sao Paulo?
The working day in Sao Paulo starts at 9:00 AM; in Louisville it is 8:00 AM at that moment.
If it is 6:00 PM in Sao Paulo, what time is it in Louisville, KY?
At 6:00 PM in Sao Paulo, clocks in Louisville show 5:00 PM.
Is there a time when both Sao Paulo and Louisville, KY, are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Louisville), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Louisville, KY?
Until 1:00 AM in Sao Paulo it is still the previous day in Louisville. The other way round, from 11:00 PM in Louisville it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Louisville, KY, change?
Yes. The clocks change only in Louisville. From November 1, 2026, Louisville will be 2 hours behind Sao Paulo.
