Time Difference: Houston vs Sao Paulo
Houston
9:29:57 AM CST
Friday, November 13, 2026
3h
3h
Sao Paulo
12:29:57 PM BRT
Friday, November 13, 2026
Sao Paulo is 3 hours ahead of Houston.
Quick Reference
- Houston
- CST (GMT-6)
CDT starts on Mar 14, 2027
- Sao Paulo
- BRT (GMT-3)
No Daylight Saving Time
Frequently Asked Questions
- What is the time difference between Houston and Sao Paulo?
- Sao Paulo is 3 hours ahead of Houston.
- When is the best time to call from Houston to Sao Paulo?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Houston uses CST and Sao Paulo uses BRT.