To provide a more usable spine correcting chair having higher spine traction effects, and allowing a user from a child to the aged to safely and comfortably use the chair with simple operation.

The spine correcting chair is composed of a back panel 3, a seat panel 2 and legs 1. The spine correcting chair has such a structure that the back panel is brought down toward the back side with a joint part 4 as the pivot. The spine correcting chair also has such a structure that the back panel is brought down toward the back side lower than the horizontal direction by using a driving means 8. The spine correcting chair has a means for fixing the user's body to the back panel.