The Sri Lankan Rupee is the currency of Sri Lanka. It is subdivided into 100 cents, but cents are rarely seen in circulation due to its low value. It is issued by the Central Bank of Sri Lanka. The abbreviation Re (singular) and Rs (plural) is generally used, the World Bank suggests SL Rs as a fully disambiguating abbreviation for distinction from other currencies named "rupee".

The cent is a monetary unit of many national currencies that equals 1⁄100 of the basic monetary unit.