OrthoBMI – BMI Calculator

BMI calculator for orthopedic surgery—now optimized for iPhone and iPad, with target vs actual weight calculations and built-in BMI guidance.

OrthoBMI is a clinical BMI calculator designed for orthopedic surgery and joint replacement planning.

Calculate patient weight at key BMI thresholds or determine BMI from actual weight using a fast, clinic-ready interface.

Enter height to generate: • Target weight for BMI thresholds • Actual weight for BMI calculation

Target weight represents the body weight a patient would need to reach a specific BMI threshold at their current height. It is presented as a practical estimate that accounts for normal day-to-day weight fluctuations, supporting realistic goal setting and preoperative planning.

Features: • BMI calculator for orthopedic and surgical use • Toggle between target weight and actual weight calculations • Automatic outputs at BMI 35, 40, 45, and 50 • Optimized for iPhone and iPad • Integrated BMI guidance for surgery

OrthoBMI supports efficient, consistent BMI-based discussions in clinic.

This BMI calculator is intended for clinical support and informational use only and does not replace medical judgment.