Current local time in RatnapuraSabaragamuwa Province, Sri Lanka
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Asia/ColomboUTC+5:30
Ratnapura keeps India Standard Time (IST, UTC+5:30) all year, with no daylight saving. Its IANA time zone is Asia/Colombo.
Daylight saving time in Ratnapura
Ratnapura does not observe daylight saving time. It stays on UTC+5:30 all year, so its difference from places that do change their clocks — most of Europe and North America — shifts by an hour twice a year, even though nothing changes locally.
Cities on the same time as Ratnapura
These places show the same clock as Ratnapura every day of the coming year, clock changes included.
Ratnapura time zone at a glance
- IANA time zone
- Asia/Colombo
- UTC offset
- UTC+5:30
- Daylight saving
- Not observed
- Next clock change
- None in the next 14 months
- Country
- Sri Lanka
- Region
- Sabaragamuwa Province
- Coordinates
- 6.69°, 80.40°
- Population
- 47,832
- Local date
- —
Sunrise and sunset in Ratnapura today
Computed from Ratnapura's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Ratnapura time difference from major cities
| City | Local time now | Ratnapura is |
|---|---|---|
| New York CityUnited States | — | 9h 30m ahead |
| LondonUnited Kingdom | — | 4h 30m ahead |
| DubaiUnited Arab Emirates | — | 1h 30m ahead |
| SingaporeSingapore | — | 2h 30m behind |
| TokyoJapan | — | 3h 30m behind |
| SydneyAustralia | — | 5h 30m behind |
Need a different pair? Compare any two cities or convert a specific time.
Ratnapura time: questions and answers
- What time is it in Ratnapura right now?
- The clock at the top of this page shows the live local time in Ratnapura, updated every second from your device's clock. Ratnapura keeps India Standard Time (IST, UTC+5:30) all year, with no daylight saving.
- What time zone is Ratnapura in?
- Ratnapura is in the IANA time zone Asia/Colombo: India Standard Time (IST, UTC+5:30) all year, with no daylight saving.
- Does Ratnapura observe daylight saving time?
- No. Ratnapura stays on UTC+5:30 all year, so its difference from places that do change their clocks shifts twice a year even though nothing changes locally.
- Which cities share Ratnapura's time?
- Colombo, Mumbai keep the same clock as Ratnapura all year.
Planning something with Ratnapura?
- Find a meeting time — the hours that overlap between Ratnapura and your team.
- Convert a time — turn a time in Ratnapura into yours, or the other way round.
- Compare office hours — when Ratnapura offices and yours are both open.
- Send a calendar invite — with the Asia/Colombo time zone set correctly.
Other cities in Sri Lanka
Homagama, Kalutara, Beruwala, Bentota, Maharagama, Panadura, Battaramulla South, Sri Jayewardenepura Kotte, Moratuwa, Pita Kotte