Operated by MAXIMI Spol. s r.o.. Email: contact@powerlifting-calculator.com.
Powerlifting Calculator is a focused website for lifters who want to understand their numbers. It brings bodyweight-adjusted scoring, total comparisons, percentage arithmetic and weight-class references into one place.
The goal
A calculator should help you do a job and explain the answer. The tools are designed for quick use, while the accompanying guides show the inputs, formulas and assumptions behind the results. No account is required to use them.
What you will find here
Use the main calculator for DOTS and the two labelled Wilks versions. Use the comparison tool to evaluate two totals under the same DOTS formula. Use the percentage table to calculate loads from an existing maximum. Weight-class presets and legacy coefficient tables are clearly labelled where further verification is needed.
How to read our guides
Worked examples are illustrative and calculated from the stated inputs. Source links are included where a published formula or rule is discussed. The methodology page documents implementation choices and known limitations. We do not present unsourced strength labels as measured athlete percentiles.
Independent reference tools
This website is not an official scoring authority for the federations mentioned in its content. Federation rules and official meet software determine competition outcomes. The names of formulas and organisations identify the methods being discussed; they do not imply endorsement.
Feedback and corrections
If you spot an error, send a reproducible example. Tell us which calculator you used, the units, the inputs and the rule or formula you expected. This is more useful than a screenshot of a score without its settings.