A posture correction and weight balance apparatus includes a back support, a scale body, and a reflective body. The scale body includes a base, a left platform, a right platform, at least one first display, a left weight sensor, and a right weight sensor. The back support and the reflective body are oppositely positioned of each other about the scale body and terminally and perpendicularly attached to the base. The left platform and the right platform are adjacently aligned across the back support and mounted onto the base. The at least one first display is positioned adjacent to the reflective body and mounted onto the base. The left platform is electronically connected to the at least one first display through the left weight sensor. The right platform is electronically connected to the at least one first display through the right weight sensor.