Wilks Calculator
Wilks Calculator
Calculate your Wilks score to compare your powerlifting performance across different body weights and sexes. The Wilks formula provides a standardized way to evaluate strength.
Enter your body weight and total weight lifted to calculate your Wilks score
The Wilks formula was developed by Robert Wilks to allow fair comparison of powerlifting performance across different body weights and sexes. It uses mathematical coefficients to normalize total weight lifted.
A higher Wilks score indicates better relative strength. Elite powerlifters typically score 500+ while beginners usually score under 300. The formula remains one of the most widely used powerlifting comparison tools.
Wilks (1998)
The original coefficients developed by Robert Wilks. Most widely recognized version used in powerlifting competitions.
Wilks 2020
Updated coefficients designed to better balance scoring between genders and bodyweight classes. Provides improved accuracy for strength comparisons.
Which to use?
Use 1998 for competition comparisons, 2020 for more accurate personal tracking and cross-gender analysis.
World-class powerlifter (500+ Wilks) - among the strongest in the world
National-level competitor (450+ Wilks) - capable of winning regional/national meets
Elite recreational lifter (400+ Wilks) - very competitive strength levels
Advanced lifter (350+ Wilks) - competitive at local/regional level
Intermediate lifter (300+ Wilks) - solid strength foundation established
Beginner to powerlifting - significant room for strength development