Ratmalana Polling Division has matched the results of Colombo Electoral District, one of the 22 multi-member electoral districts of Sri Lanka, for a number of times.
Colombo Electoral District is one of the 22 multi-member electoral districts of Sri Lanka created by the 1978 Constitution of Sri Lanka. The winner of Ratmalana has matched the final country result 8 out of 8 times. SLPP SLPP NDF NDF UPFA UPFA PA PA PA PA UNP UNP UNP UNP 
