Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Fitness
Wilks Score Calculator
Calculate your Wilks score to compare powerlifting strength fairly across different body weights and genders. Used in competitions to determine Best Lifter awards regardless of weight class.
Fill in the required fields to see your result.
Fitness
One Rep Max Calculator
Estimate your one-rep maximum (1RM) — the maximum weight you can lift for a single repetition — from a submaximal set using Epley, Brzycki, Lander, or other established formulas. Use it to design strength-training programs without the injury risk of testing actual maxes.
Fill in the required fields to see your result.
Key differences
| Wilks Score Calculator | One Rep Max Calculator | |
|---|---|---|
| Category | Fitness | Fitness |
| Inputs required | 4 | 4 |
| Result | Wilks Score (points) | Estimated Weight (kg) |
| What it does | Calculate your Wilks score to compare powerlifting strength fairly across different body weights and genders. Used in competitions to determine Best Lifter awards regardless of weight class. | Estimate your one-rep maximum (1RM) — the maximum weight you can lift for a single repetition — from a submaximal set using Epley, Brzycki, Lander, or other established formulas. Use it to design strength-training programs without the injury risk of testing actual maxes. |