One Rep Max Calculator
Estimate your one-rep max (1RM) from a lifted weight and reps.
Estimated 1RM93.333333 kg
95%88.666667 kg
90%84 kg
85%79.333333 kg
80%74.666667 kg
75%70 kg
70%65.333333 kg
केवल सामान्य जानकारी के लिए। यह चिकित्सा सलाह नहीं है — किसी विशेषज्ञ से सलाह लें।
कैसे उपयोग करें
Enter your values above and read the result instantly.
यह कैसे काम करता है
Everything is computed locally in your browser — nothing is uploaded.
अक्सर पूछे जाने वाले प्रश्न
Is it free?
Yes, completely free with no limits.
Is my data private?
Yes, all processing happens in your browser.