The 2012 Grand National was the 165th annual renewal of the Grand National horse race at Aintree Racecourse near Liverpool, England. The showpiece steeplechase, which concluded a three-day meeting which is one of only four held at Aintree throughout the year, took place on 14 April 2012. The maximum permitted field of 40 runners ran the last 4 miles 856 yards (7.220 km) of Aintree's National Course featuring 30 fences, competing for record prize money of £975,000, making it the highest-valued National Hunt race in the United Kingdom.

The Grand National is a National Hunt horse race held annually at Aintree Racecourse, Aintree, Merseyside, England. First run in 1839, it is a handicap steeplechase over an official distance of about 4 miles and 2½ furlongs, with horses jumping 30 fences over two laps. It is the most valuable jump race in Europe, with a prize fund of £1 million in 2017. An event that is prominent in British culture, the race is popular amongst many people who do not normally watch or bet on horse racing at other times of the year.