Percentage Calculator

Enter your 1RM above and click Calculate to view breakdowns.

What Is the Percentage Calculator?

The percentage calculator is designed for strength athletes and coaches to determine training loads based on their one-rep max (1RM). By entering your 1RM value, the tool displays a breakdown of working weights from 100% down to 50% in 2.5% increments. This allows for precise planning of strength phases, accessory work, and recovery sessions using submaximal loads.