The 72nd 24 Hours of Le Mans (French: 72e 24 Heures du Mans) was a non-championship 24 hour automobile endurance race for Le Mans Prototype and Grand Touring cars held from 12 to 13 June at the Circuit de la Sarthe close to Le Mans, France. It was the 72nd edition of the 24 Hour race, as organised by the automotive group, the Automobile Club de l'Ouest (ACO) since 1923. A test day was held eight weeks prior to the race on 25 April. Approximately 200,000 people attended the race.