The Ghanaian Parliament has always been elected by the single-member plurality electoral system. Though Ghana has continued to use the same basic electoral system, the expansion in the size of Parliament results in the definition of multiple electoral systems:
Revised Report of the Delimitation Commission, 1964
Ghana 1 (1969)
Ghana 2 (1992-2008)
200 or 230 seats
Ghana 3 (2012-)
The following table shows the number of single-member districts per region.