Sao Paulo to Ratnapura: time difference
Ratnapura is 8 h 30 min ahead of Sao Paulo. Live clocks for both, the working hours they share, and how each one sits against your own time.
+8 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sao Paulo 10:52 10:52 AM Ratnapura 19:22 7:22 PM You –:–
10:52 10:52 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 18:09
19:22 7:22 PM
India Standard Time · UTC+5:30
☀️ 05:56 · 🌙 17:56
·
+8 h 30 min
Ratnapura is 8 h 30 min ahead of Sao Paulo.
When you, Sao Paulo and Ratnapura 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
🇱🇰 Ratnapura
8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇱🇰 Ratnapura |
|---|---|---|
| Local time | 10:52 | 19:22 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | India Standard Time |
| UTC offset | UTC-3 | UTC+5:30 |
| Offset from Sao Paulo | — | +8 h 30 min |
| IANA zone | America/Sao Paulo | Asia/Colombo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:39 | 05:56 |
| Sunset | 18:09 | 17:56 |
| Daylight | 12 h 31 min | 12 h 1 min |
| People on this clock | 11,451,999 | 52,100 |
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 Ratnapura: common questions
What is the time difference between Sao Paulo and Ratnapura?
Ratnapura is 8 hours and 30 minutes ahead: it uses UTC+5:30, while Sao Paulo is on UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in Ratnapura?
At 9:00 AM in Sao Paulo, clocks in Ratnapura show 5:30 PM.
What time is it in Ratnapura when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 2:30 AM (the next day) in Ratnapura.
When is a good time to call Ratnapura from Sao Paulo?
Between 9:00 AM and 9:30 AM in Sao Paulo – that is 5:30 PM to 6:00 PM in Ratnapura – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Ratnapura compared with Sao Paulo?
The new day starts in Ratnapura earlier: at 3:30 PM in Sao Paulo it is already midnight there. Until 8:30 AM in Ratnapura, Sao Paulo is still on the previous day.
Is the time difference between Sao Paulo and Ratnapura the same all year?
Yes. Neither Sao Paulo nor Ratnapura switches to summer time, so the gap is always 8 hours and 30 minutes.
