Ratnapura to Nosara: time difference
Nosara is 11 h 30 min behind Ratnapura. 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.
Ratnapura 16:15 4:15 PM Nosara 04:45 4:45 AM You –:–
16:15 4:15 PM
India Standard Time · UTC+5:30
☀️ 05:56 · 🌙 17:56
04:45 4:45 AM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:29
·
−11 h 30 min
Nosara is 11 h 30 min behind Ratnapura.
When you, Ratnapura and Nosara are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇱🇰 Ratnapura
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
🇨🇷 Nosara
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 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇱🇰 Ratnapura | 🇨🇷 Nosara |
|---|---|---|
| Local time | 16:15 | 04:45 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | India Standard Time | Central Standard Time |
| UTC offset | UTC+5:30 | UTC-6 |
| Offset from Ratnapura | — | −11 h 30 min |
| IANA zone | Asia/Colombo | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:56 | 05:32 |
| Sunset | 17:56 | 17:29 |
| Daylight | 12 h 1 min | 11 h 57 min |
| People on this clock | 52,100 | 4,912 |
Compare Ratnapura with another city
More comparisons with Ratnapura: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ratnapura and Nosara: common questions
How far behind Ratnapura is Nosara?
Nosara is 11 hours and 30 minutes behind Ratnapura: UTC−6 against UTC+5:30.
What time is it in Nosara at the start of the working day in Ratnapura?
The working day in Ratnapura starts at 9:00 AM; in Nosara it is 9:30 PM (the previous day) at that moment.
If it is 6:00 PM in Ratnapura, what time is it in Nosara?
At 6:00 PM in Ratnapura, clocks in Nosara show 6:30 AM.
Is there a time when both Ratnapura and Nosara are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Ratnapura at 9:00 AM, it is 9:30 PM (the previous day) in Nosara; the day in Nosara starts at 8:30 PM in Ratnapura time.
When does the date change in Nosara compared with Ratnapura?
The new day starts in Nosara later: until 11:30 AM in Ratnapura, it is still the previous day there. From 12:30 PM in Nosara, Ratnapura is already on the next day.
Does the time difference between Ratnapura and Nosara change?
No. Neither place uses daylight saving time, so the difference stays 11 hours and 30 minutes all year.
