The 2012 Ginetta GT Supercup is a multi-event, one make GT motor racing championship held across England and Scotland. The championship features a mix of professional racing teams and privately funded drivers, competing in Ginetta G55 or Ginetta G50 cars that conform to the technical regulations. It forms part of the extensive program of support categories built around the BTCC centrepiece.
This season marks the second Ginetta GT Supercup, having rebranded from the Ginetta G50 Cup, which ran from 2008 to 2010.
The series will last for 27 races over 10 rounds, and will support the British Touring Car Championship at all rounds.
A driver's best 25 scores counted towards the championship, with any other points being discarded.