What is the ISO week number in Ratnapura?

TimeDials shows the current ISO week number for Ratnapura in real time. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year.

Time in Ratnapura, Sabaragamuwa Province, Sri Lanka — Local Time & Date

Live

--:--:--

Current local time in 🇱🇰 Ratnapura, Sabaragamuwa Province, Sri Lanka.

IST UTC+05:30

Relative to You

Detecting your timezone…

Relative to UTC

+5.5 hours ahead

Noon here = 06:30 UTC

09:00 here = 03:30 UTC

12:00 here = 06:30 UTC

17:00 here = 11:30 UTC

ISO Week

11 Odd Week

Sun

06:10

18:06

Today

Afternoon in Ratnapura. Business hours are in full swing. The current offset is UTC+05:30.

Widget Creator

Add this Ratnapura clock to your website

Customize a live Ratnapura time widget — pick your style, colors, and layout, then copy one line of code.

Get this widget

Free embed — iframe, JavaScript, or direct link.

Quick Facts

Country	🇱🇰Sri Lanka
State / Region	Sabaragamuwa Province
Timezone	IST
UTC Offset	UTC+05:30
DST	No — fixed offset
Population	47,832
Elevation	73 m
Sunrise	06:10
Sunset	18:06
Coordinates	6.69°N, 80.40°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
New York	-9h 30m	--:--
Los Angeles	-12h 30m	--:--
London	-5h 30m	--:--
Paris	-4h 30m	--:--
Dubai	-1h 30m	--:--
Mumbai	+0h	--:--
Singapore	+2h 30m	--:--
Tokyo	+3h 30m	--:--
Sydney	+5h 30m	--:--
Sao Paulo	-8h 30m	--:--
Cairo	-3h 30m	--:--
Shanghai	+2h 30m	--:--

Frequently Asked Questions

What are the business hours in Ratnapura?

Standard business hours in Ratnapura are 09:00–17:00 local time (IST). Check the live clock above to see the current local time. Use our Time Zone Planner to find the best meeting time across cities.

What is the UTC offset for Ratnapura?

Ratnapura is currently at UTC+05:30. The timezone identifier is IST. When it is noon in Ratnapura, it is 06:30 UTC. You can embed a live Ratnapura clock on your website.

What ISO week number is it in Ratnapura?

It is currently ISO week 11 (odd week) in Ratnapura. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.