The Science of Relative Strength
In powerlifting, absolute strength (who lifts the most weight) isn't the only metric that matters. A 60kg lifter squatting 200kg is arguably stronger than a 120kg lifter squatting 220kg.
The Wilks Coefficient is a mathematical formula used to normalize lifted weight against body weight. It allows a 130lb female lifter to be compared fairly against a 250lb male lifter to determine the "Best Lifter" overall.
What is a Good Score?
- 300: A respectable score for a recreational lifter. You are stronger than the average gym-goer.
- 350: Competitive level. You would likely place well in local meets.
- 400: National level strength. Extremely impressive.
- 500+: World-class. This is elite territory reserved for record holders.
Frequently Asked Questions
Is Wilks still used? ▼
While the International Powerlifting Federation (IPF) switched to IPF Points (and later GL Points) in recent years, Wilks remains the standard for many local federations and online comparisons because it is widely understood.
Which lifts are included? ▼
The calculator expects your Powerlifting Total: the sum of your best Squat, Bench Press, and Deadlift. However, you can also use it to compare single lifts (e.g., comparing Bench Press only) as long as both lifters use the same metric.