Calculate your Wilks score from your powerlifting total and body weight to compare strength across weight classes. Enter your squat, bench press, and deadlift to see where you rank.
The Wilks Score is a coefficient used in powerlifting to compare lifters of different body weights on a level playing field. It applies a weight-dependent formula to your powerlifting total (squat + bench press + deadlift) so you can see how your strength stacks up regardless of weight class.
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The Wilks Score (also called Wilks Points or the Wilks Coefficient) is the most widely used system for comparing relative strength between powerlifters of different body weights. Developed by Robert Wilks, the formula produces a normalized score that levels the playing field between a lightweight and a heavyweight lifter.
In raw powerlifting competition, a 60 kg lifter totaling 450 kg and a 120 kg lifter totaling 700 kg cannot be directly compared by total alone. The Wilks formula accounts for the fact that heavier lifters can move more absolute weight, but the relationship between body weight and strength is not linear. The Wilks Score normalizes these differences, making fair comparisons possible.
The Wilks Score has been the standard in the International Powerlifting Federation (IPF) and many other federations for decades. While newer alternatives like DOTS and GL Points have emerged, the Wilks Score remains the most recognized benchmark in the powerlifting community.
The Wilks Score is the product of your powerlifting total (in kg) and a body-weight-dependent coefficient. Here's the math:
Total (kg) = Best Squat + Best Bench Press + Best Deadlift
Example: 180 kg + 120 kg + 220 kg = 520 kg total
Coefficient = 500 / (a + bx + cx² + dx³ + ex⁴ + fx⁵)
Where x = body weight in kg, and a through f are gender-specific constants
Wilks Score = Total (kg) × Wilks Coefficient
Example: 520 kg × 0.7208 = 374.8 Wilks points (for an 83 kg male)
The polynomial coefficients were derived from statistical analysis of competition results to best fit the relationship between body weight and competitive totals. Separate coefficients are used for male and female lifters to account for physiological differences in strength potential.
Wilks scores provide a universal benchmark for evaluating powerlifting strength. These levels are based on competitive standards and population data:
New to powerlifting or still building a foundation of strength. Most people who have just started lifting weights fall into this range. Focus on learning proper technique and building consistency.
Developing solid strength fundamentals. Many recreational gym-goers who train consistently for 1-2 years land in this range. You're stronger than the average population.
Competitive at local and regional powerlifting meets. This range represents dedicated training over several years with structured programming and nutrition. You are among the strong.
National-level competitor. Reaching this level typically requires years of dedicated, periodized training, dialed-in nutrition, and favorable genetics. You're among the strongest in your federation.
World-class strength. Only a very small fraction of competitive powerlifters ever reach this level. These are international competitors, record holders, and the strongest humans on the planet relative to their weight.
Which should you use? If you compete, use whatever your federation requires. For personal tracking, both are valid. The Wilks Score remains the most universally understood benchmark in the powerlifting community, and most lifters know intuitively what a "400 Wilks" means. DOTS is gaining ground at the international level and may provide a fairer comparison at extreme body weights (very light or very heavy lifters).
Improving your Wilks Score means increasing your total relative to your body weight. Here are proven strategies:
Use a periodized training program that progressively overloads squat, bench, and deadlift. Programs like 5/3/1, Sheiko, or Juggernaut Method are proven for powerlifting progress.
Since Wilks adjusts for body weight, gaining strength without gaining excessive body fat improves your score. Use our Body Recomposition Calculator for targeted macro splits.
Strength athletes need 1.6-2.2g of protein per kg of body weight. Consistent protein intake supports muscle repair and growth. Use our Protein Intake Calculator for your target.
Identify which lift has the most room for improvement relative to the others. Typical ratios are roughly 35-40% squat, 20-25% bench, and 35-40% deadlift. Focus extra training volume on your weakest lift.
The Wilks Score is a coefficient system used in powerlifting to compare lifters of different body weights. It applies a weight-dependent formula to your powerlifting total (squat + bench press + deadlift) to produce a normalized score, allowing fair comparisons across all weight classes.
A Wilks score below 200 is beginner level. 200-300 is novice, 300-400 is intermediate, 400-500 is advanced, and 500+ is elite. Most competitive powerlifters at regional meets score between 300-400, while national-level competitors typically exceed 400.
The Wilks Score equals your powerlifting total (in kg) multiplied by a coefficient derived from a 5th-degree polynomial formula. The coefficient depends on your body weight and gender. The formula is: Coefficient = 500 / (a + bx + cx² + dx³ + ex⁴ + fx⁵), where x is body weight in kg.
Both systems compare powerlifting strength across weight classes. The Wilks formula was created in the 1990s and uses a 5th-degree polynomial. DOTS (Dynamic Objective Team Scoring) is a newer system from 2019 that provides a more even distribution across extreme weight classes. Some federations, including the IPF, have transitioned to DOTS or GL Points.
Yes. The Wilks formula uses separate polynomial coefficients for men and women because the relationship between body weight and strength potential differs between sexes. This ensures fair comparisons within each gender category. Male and female Wilks scores should be compared within their respective groups.
While the Wilks Score was designed for competition totals judged under strict standards (squat depth, bench pause, lockout), you can use gym PRs for an estimate. Keep in mind that competition lifts follow stricter rules, so gym PRs may slightly overestimate your official Wilks Score. For the most accurate result, use your best lifts performed to competition standards.
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