Calculate Your Wilks Coefficient

What is the Wilks Coefficient?

The Wilks coefficient is a formula used to compare powerlifting performances across different weight classes and genders. It was developed by Robert Wilks and provides a standardized way to determine who is the strongest lifter regardless of body weight.

How is Wilks Calculated?

The Wilks coefficient is calculated using a complex polynomial formula that takes into account your body weight and gender. Your total (squat + bench + deadlift) is then multiplied by this coefficient to get your Wilks score.

Wilks Score Interpretation

  • 300-400: Beginner level
  • 400-450: Novice level
  • 450-500: Intermediate level
  • 500-550: Advanced level
  • 550+: Elite level

Why Use Wilks?

Wilks allows fair comparison between lifters of different weights and genders. It's widely used in powerlifting competitions to determine overall winners and is recognized by major powerlifting federations worldwide.