To provide a foot balance device that makes force applied to the heel and front inside sole of a foot distributed uniformly.

The foot balance device includes at least one adjustment element arranged at a position between the front inside sole and rear heel of the foot. The adjustment element forms a support point having a bottom surface that is provided with a coupling section. The coupling section functions to couple to a corresponding position in a shoe or on a shoe pad. As such, the distribution of force between the heel and the front inside sole is changed to realize proper distribution of body weight on the foot and makes force uniformly act along a circumference of the adjustment element to thereby protect the foot from being hurt and improve the sense of comfortableness.