Green House Labs

One Rep Max Calculator

Estimated 1RM:
-- kg
This lift was --% of your 1RM.*
*Calculated using the Epley formula.

Training Percentages

% Reps Weight
100% 1 -- kg
94% 2 -- kg
91% 3 -- kg
88% 4 -- kg
86% 5 -- kg
83% 6 -- kg
81% 7 -- kg
79% 8 -- kg
77% 9 -- kg
75% 10 -- kg

History

Date Weight Reps 1RM