| 2012 Supersport World Championship | |||
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| Support series: Superbike World Championship FIM Superstock 1000 Cup European Superstock 600 Championship European Junior Cup | |||
The 2012 Supersport World Championship was the fourteenth season of the Supersport World Championship—the sixteenth taking into account the two held under the name of Supersport World Series. It began on 26 February at Phillip Island and ended on 7 October in Magny-Cours after 13 rounds.
Kenan Sofuoğlu won his third championship after having returned from Moto2.