The National Rally Championship is a rallying series in the Republic of Ireland. It consists series of events, organized by a different motor club representing the region. The championship consists of eight events that runs in 16 locations switching biennially. The championship is regulated by Motorsport Ireland who are the governing body of Motorsports in the Republic of Ireland. For sponsorship reasons the series were called Dunlop National Rally Championship between 2011 and 2014, and Triton National Rally Championship between 2015 and 2020.