Free · No signup

Lifting calculators & tools

Simple, accurate tools for strength training. Everything runs in your browser — nothing is sent or stored.

Am I strong?

Strength Standards Calculator

See your level from beginner to elite and your percentile against real lifters.

Estimate your 1RM

Turn any set into an accurate one-rep max, plus a full rep-max table.

What plates to load

Enter a target weight and see exactly which plates go on each side of the bar.

When will you hit your goal?

See how many sessions and weeks until you reach your target — with an honest estimate that accounts for stalls.

Score your total

Turn your squat, bench and deadlift total into a DOTS score you can compare across bodyweights.

Compare your total

Get your Wilks score and compare strength across bodyweights — plus how it differs from DOTS.

Ramp up safely

Enter your working weight and get the exact warm-up sets and reps to ramp from the empty bar.

Lift5x5 calculates your plates, tracks your lifts, and picks your next weight every session — so you never do the math yourself. Free, no ads.