Calculate your Wilks score, the classic powerlifting coefficient that lets lifters of different bodyweights compare their strength on a level footing. The Wilks formula multiplies your total lifted by a coefficient of five hundred divided by a fifth order polynomial in bodyweight, with separate constants for men and women. Because a lighter lifter moving a given weight is more impressive pound for pound, the coefficient scales heavier lifters down and lighter lifters up so the resulting score reflects relative strength rather than raw poundage. Choose your sex, enter your bodyweight and your total, and pick kilograms or pounds; the tool converts to kilograms internally, evaluates the original Wilks polynomial and returns your score along with the coefficient used. This uses the original Wilks constants, not the newer Wilks 2 revision. All math runs in your browser.
Calculate your Wilks score, the classic powerlifting coefficient that lets lifters of different bodyweights compare their strength on a level footing. The Wilks formula multiplies your total lifted by a coefficient of five hundred divided by a fifth order polynomial in bodyweight, with separate constants for men and women.
Yes. Wilks Score Calculator is completely free, with no sign-up and no usage limits.
Yes. Wilks Score Calculator runs in any modern web browser. There is nothing to download or install.
Yes. Wilks Score Calculator runs entirely on your device in your browser, so nothing you enter is uploaded to a server.