The 1972 Individual Speedway World Championship was the 27th edition of the official World Championship to determine the world champion rider. The 1972 final attendance at Wembley Stadium was 75,000. New Zealander Ivan Mauger joined Barry Briggs on four title wins (2nd only behind Ove Fundin) by defeating Bernt Persson in a run-off after both riders finished on 13 points. In heat five, Briggs was involved in an accident which all but ended his speedway career. Going into the first turn his front wheel was hit by Bernt Persson's bike which caused him to fall. He was then hit by the Russian riders Grigory Khlinovsky and Valery Gordeev. Briggs suffered a severe hand injury and lost the index finger on his left hand which caused him to temporarily retire from racing. Briggs had been considered one of the pre-meeting favourites and his favouritism had been firmed when he had beaten fellow New Zealander Ivan Mauger in heat 2. To the boos of the 75,000 strong Wembley crowd, FIM referee Georg Traunspurger did not exclude Persson. Defending champion Ole Olsen was unlucky not to retain his title because in his first ride (heat 4) while challenging Swede Christer Löfqvist he fell and would score no points. He won his next four rides to finish in a clear third place. Before the final, the Russian riders had three of their bikes stolen and had to borrow equipment to compete.

First round

Qualification results.

Continental qualifying

Second round

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Norwegian qualifying

Finnish qualifying (top 9)

British/Commonwealth premilinaries

Continental quarter-finals

Swedish qualification

Third round

British/Commonwealth qualifiers

Nordic qualifying

Continental semi-finals

Fourth round

British/Commonwealth semi-finals

Nordic Final

Continental Final

Fifth round

British/Commonwealth Final

European Final

World Final