Common plate setups
See the plate math for common gym numbers like 95, 135, 185, 225, 315, and 405 lb.
RackMath angle
Most gyms revolve around familiar plate combinations. RackMath makes those obvious and helps when the load is less familiar, your bar is different, or your plates are limited.
Calculate more weightsFree value
This tool gives you the quick answer without requiring an account. It is designed for the search moment, when you need a number or a plan before the next set.
App handoff
Open RackMath when you want the result connected to your workout, plate setup, history, PRs, warmups, or program progression.
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