To prevent a roof tile from being floated by gale.

This roof tile includes a roof tile body 20 having a lower overlap part 30 at one of right and left edge parts and an upper overlap part 40 at the other thereof, a ridge side engagement part 50 provided on the ridge side edge part of the surface of the roof tile body 20, a fitting part 32 which is provided on the eaves edge part of the lower overlap part 30 and where the ridge engagement part 50 of a roof tile adjacent to the eaves side at the time of roofing is fitted, and an eaves side lower engagement part 42 which is provided on the lower part of the eaves edge part of the upper overlap part 40 and engaged with the ridge side engagement part 50 of a roof tile adjacent to the eaves side at the time of roofing.