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Wilks Score Calculator

Enter body weight and total to find your Wilks coefficient.

Wilks score
Competitive level
Body weight (kg)
Total (kg)
Wilks = Total(kg) × Coefficient(bodyweight). Higher Wilks = stronger pound-for-pound. Used in IPF and most powerlifting federations.

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Wilks Classification

Wilks ScoreLevel (Male)Level (Female)
200–300Beginner–IntermediateIntermediate–Advanced
300–400AdvancedElite
400–450EliteWorld Class
450–500World ClassWorld Record
500+All-time greatAll-time great
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How the Wilks Score Works

The Wilks coefficient allows comparison of powerlifting strength across different body weights. A 150-lb lifter with a 1000-lb total and a 220-lb lifter with a 1300-lb total can be fairly compared.

The formula uses a polynomial based on body weight and gender. Higher Wilks scores indicate greater relative strength. Most local meets see scores of 250–350; national competitors typically score 350–450.

The Wilks coefficient normalizes powerlifting total (squat + bench + deadlift) for bodyweight, allowing comparison across weight classes. Formula: Wilks score = total (kg) × Wilks coefficient, where the coefficient is derived from a 5th-degree polynomial of bodyweight. Higher Wilks scores indicate better relative strength.

Example: a 200 lb (90.7 kg) lifter totaling 1,200 lbs (544.3 kg). Wilks coefficient for 90.7 kg male ≈ 0.5657. Wilks score = 544.3 × 0.5657 ≈ 308. Elite powerlifters score above 400; competitive national-level lifters score 350+; advanced recreational lifters often reach 250–300.

The Wilks formula was the IPF standard for decades but was replaced in 2019 by the IPF GL (Good Lift) points system, which uses updated data and is considered more accurate across the full bodyweight spectrum. DOTS (Dots Points) is another modern alternative that adjusts differently at extreme bodyweights. This calculator uses the original Wilks formula, which remains widely used outside formal competition.

Wilks scores can be used to compare yourself across time as your bodyweight changes, or to benchmark against published totals from meet results posted online.

See also: 1RM Calculator · Plate Loading Calculator