San Antonio, TX to Sao Paulo: time difference
Sao Paulo is 2 h ahead of San Antonio, TX. 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.
San Antonio, TX 20:43 8:43 PM Sao Paulo 22:43 10:43 PM You –:–
20:43 8:43 PM
Central Daylight Time · UTC-5
☀️ 07:32 · 🌙 19:11
22:43 10:43 PM
Brasilia Standard Time · UTC-3
☀️ 05:40 · 🌙 18:09
·
+2 h
Sao Paulo is 2 h ahead of San Antonio, TX.
When you, San Antonio, TX and Sao Paulo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 San Antonio, TX
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
🇧🇷 Sao Paulo
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
- Right now
Time zones side by side
| Detail | 🇺🇸 San Antonio, TX | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 20:43 | 22:43 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Central Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from San Antonio, TX | — | +2 h |
| IANA zone | America/Chicago | America/Sao Paulo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:32 | 05:40 |
| Sunset | 19:11 | 18:09 |
| Daylight | 11 h 39 min | 12 h 29 min |
| People on this clock | 1,434,625 | 11,451,999 |
Compare San Antonio, TX with another city
More comparisons with San Antonio, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Antonio, TX and Sao Paulo: common questions
How far ahead of San Antonio, TX, is Sao Paulo?
Sao Paulo is 2 hours ahead of San Antonio: UTC−3 against UTC−5.
If it is 9:00 AM in San Antonio, TX, what time is it in Sao Paulo?
At 9:00 AM in San Antonio, clocks in Sao Paulo show 11:00 AM.
If it is 6:00 PM in San Antonio, TX, what time is it in Sao Paulo?
At 6:00 PM in San Antonio, clocks in Sao Paulo show 8:00 PM.
Is there a time when both San Antonio, TX, and Sao Paulo are at work?
Yes: from 9:00 AM to 4:00 PM in San Antonio (11:00 AM to 6:00 PM in Sao Paulo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sao Paulo compared with San Antonio, TX?
The new day starts in Sao Paulo earlier: at 10:00 PM in San Antonio it is already midnight there. Until 2:00 AM in Sao Paulo, San Antonio is still on the previous day.
Is the time difference between San Antonio, TX, and Sao Paulo the same all year?
No. Only San Antonio switches to summer time, so the gap changes twice a year. From November 1, 2026, Sao Paulo will be 3 hours ahead of San Antonio.
