Thomas Kimber-Smith[1] (born 1 November 1984 in Ascot, Berkshire) is a British race car driver.

52 PR1/Mathiasen Motorsports Oreca FLM09 in the WeatherTech SportsCar Championship PC class with Robert Alon.

He has enjoyed success in sportscars, winning both the Le Mans 24 Hours and Le Mans Series LMP2 class for Greaves Motorsport in 2011.

He won the 2015 24 hours of Daytona, 12 Hours of Sebring, and Petit Le Mans in the PC class, nearly sweeping the Tequila Patron North American Endurance Cup of the WeatherTech SportsCar Championship in 2015.

He is the son of Geoff Kimber-Smith, a former driver in the British Touring Car Championship.