Sao Paulo zone
GMT-3 (GMT-3)
Istanbul zone
GMT+3 (GMT+3)
Difference
6 hours ahead of Sao Paulo
Business overlap
2h (9-5 windows)
Working hours overlap
Each cell is one hour in Sao Paulo. Filled cells mark when 9 AM – 5 PM in Sao Paulo and Istanbul both apply.
2 hours per day
- Sao Paulo
- GMT-3
- Istanbul
- GMT+3
- Difference
- +6h
- Business overlap
- 2h
Hour-by-hour conversion
Each row shows the matching local time in Istanbul for an hour in Sao Paulo.
| Sao Paulo | Istanbul | Day | Window |
|---|---|---|---|
| 12:00 AM | 6:00 AM | same day | — |
| 1:00 AM | 7:00 AM | same day | — |
| 2:00 AM | 8:00 AM | same day | — |
| 3:00 AM | 9:00 AM | same day | — |
| 4:00 AM | 10:00 AM | same day | — |
| 5:00 AM | 11:00 AM | same day | — |
| 6:00 AM | 12:00 PM | same day | — |
| 7:00 AM | 1:00 PM | same day | — |
| 8:00 AM | 2:00 PM | same day | — |
| 9:00 AM | 3:00 PM | same day | Both 9-5 |
| 10:00 AM | 4:00 PM | same day | Both 9-5 |
| 11:00 AM | 5:00 PM | same day | — |
| 12:00 PM | 6:00 PM | same day | — |
| 1:00 PM | 7:00 PM | same day | — |
| 2:00 PM | 8:00 PM | same day | — |
| 3:00 PM | 9:00 PM | same day | — |
| 4:00 PM | 10:00 PM | same day | — |
| 5:00 PM | 11:00 PM | same day | — |
| 6:00 PM | 12:00 AM | next day | — |
| 7:00 PM | 1:00 AM | next day | — |
| 8:00 PM | 2:00 AM | next day | — |
| 9:00 PM | 3:00 AM | next day | — |
| 10:00 PM | 4:00 AM | next day | — |
| 11:00 PM | 5:00 AM | next day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 9:00 AM – 11:00 AM in Sao Paulo time. That gives you 2 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Sao Paulo time to Istanbul time
Sao Paulo follows the America/Sao_Paulo time zone (currently GMT-3, GMT-3), while Istanbul follows Europe/Istanbul (currently GMT+3, GMT+3). Istanbul is 6 hours ahead of Sao Paulo right now.
Neither city observes daylight saving time, so the offset between them is the same all year.
Reverse this conversion
Istanbul to Sao Paulo
Open the converter
Plan a meeting between Sao Paulo and Istanbul
More conversions from Sao Paulo
Frequently asked questions
- How many hours is Sao Paulo from Istanbul?
- Istanbul is 6 hours ahead of Sao Paulo right now.
- What time is 9:00 AM Sao Paulo in Istanbul?
- 9:00 AM in Sao Paulo is 3:00 PM in Istanbul.
- What time is 5:00 PM Sao Paulo in Istanbul?
- 5:00 PM in Sao Paulo is 11:00 PM in Istanbul.
- When do Sao Paulo and Istanbul business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 2 hours, roughly from 9:00 AM to 11:00 AM in Sao Paulo time.
- Does daylight saving time change the difference between Sao Paulo and Istanbul?
- Neither Sao Paulo nor Istanbul observes daylight saving time, so the offset between them is constant year-round.
Local time page
Time in Sao Paulo
Local time page
Time in Istanbul