Ministry of Food Security

Measurement Units, Standards & Services Department

101,Park Road, Colombo 05

Tele : 94-1- 2583261 /2597757 / 2587190 /2588914 Fax : 94-1-2597756

Standard Time of Sri Lanka



National Standards of Time ( RUBIDIUM ATOMIC CLOCK )


"To be the Apex Institute for Science of Measurement, being responsible for the National Measurement System and to ensure justice and equity in regulatory activites and transactions based on Measurements"

Sri Lanka is the New Associate Member of the CGPM


Government Information Centre



Last Update: 2015 December 01