The 1976 Shellsport International Series was a Formula Libre motor racing championship held in the United Kingdom, the series ran F1, F2, F5000 and Formula Atlantic cars in the same race.
[1] The first Shellsport International Series was contested over 13 rounds.
The season started on 21 March and ended on 7 November.
The Drivers' Championship was won by Englishman David Purley.
[2] Points are awarded to the top ten classified finishers using the following structure: