To achieve a uniform cooking of the whole cooked rice by avoiding that the rice cooking is performed in an erroneous use state, in a gas rice cooker.

This gas rice cooker 1 including an inner pot 2 storing rice or the like, and a gas burner 3 heating the lower face of the inner pot 2 from below includes: an acceleration sensor 15 detecting an inclination to the level; inclination decision means deciding whether or not the inclination detected by the acceleration sensor 15 is within a level reference range indicating that a rice cooker body 10 is nearly horizontally installed; and notification means 16 performing notification when the inclination detected by the acceleration sensor 15 when an operation of a rice cooking start is performed is out of the level reference range.