Singapore to Ratnapura: time difference
Ratnapura is 2 h 30 min behind Singapore. Live clocks for both, the working hours they share, and how each one sits against your own time.
−2 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Singapore 14:16 2:16 PM Ratnapura 11:46 11:46 AM You –:–
14:16 2:16 PM
Singapore Standard Time · UTC+8
☀️ 06:47 · 🌙 18:51
11:46 11:46 AM
India Standard Time · UTC+5:30
☀️ 05:57 · 🌙 17:48
·
−2 h 30 min
Ratnapura is 2 h 30 min behind Singapore.
When you, Singapore 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
🇸🇬 Singapore
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇬 Singapore | 🇱🇰 Ratnapura |
|---|---|---|
| Local time | 14:16 | 11:46 |
| Local date | Sunday, November 8, 2026 | Sunday, November 8, 2026 |
| Time zone | Singapore Standard Time | India Standard Time |
| UTC offset | UTC+8 | UTC+5:30 |
| Offset from Singapore | — | −2 h 30 min |
| IANA zone | Asia/Singapore | Asia/Colombo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:47 | 05:57 |
| Sunset | 18:51 | 17:48 |
| Daylight | 12 h 4 min | 11 h 51 min |
| People on this clock | 5,535,002 | 52,100 |
Compare Singapore with another city
More comparisons with Singapore: the time zones next to it and the far side of the clock.
Big time differences
Singapore and Ratnapura: common questions
How many hours behind Singapore is Ratnapura?
The clocks in Ratnapura are 2 hours and 30 minutes behind those in Singapore (UTC+5:30 and UTC+8).
What time is it in Ratnapura when it is 9:00 AM in Singapore?
When it is 9:00 AM in Singapore, it is 6:30 AM in Ratnapura.
If it is 6:00 PM in Singapore, what time is it in Ratnapura?
At 6:00 PM in Singapore, clocks in Ratnapura show 3:30 PM.
When is a good time to call Ratnapura from Singapore?
Between 11:30 AM and 6:00 PM in Singapore – that is 9:00 AM to 3:30 PM in Ratnapura – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Ratnapura?
Until 2:30 AM in Singapore it is still the previous day in Ratnapura. The other way round, from 9:30 PM in Ratnapura it is already the next day in Singapore.
Does the time difference between Singapore and Ratnapura change?
No. Neither place uses daylight saving time, so the difference stays 2 hours and 30 minutes all year.
