About the Strength-to-Weight Ratio Calculator
Relative strength: how much you lift compared with your body weight, with strength-standard context.
Also known as: relative strength, pound for pound strength, strength ratio, bodyweight ratio.
How to use this calculator
- Enter weight lifted, body weight, lift.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Ratio = weight lifted ÷ body weight
Worked example
Using the values pre-filled in the calculator above:
- Weight lifted = 120
- Body weight = 80
- Lift: Back squat
the calculator returns:
- Strength-to-weight ratio: 1.5 ×
- Level: Intermediate
- Next milestone: 180 (advanced)