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Squat 1RM Calculator

Calculate your squat 1RM. The foundational lower body strength movement and key indicator of total body strength.

Calculate Your 1RM

Most accurate with 1-10 reps

Uses the Epley formula: 1RM = weight × (1 + reps/30). Most accurate with 1-10 rep sets.

Squat Strength Standards

General benchmarks for squat strength levels.

Beginner
0.75-1x BW
Intermediate
1-1.5x BW
Advanced
1.5-2x BW
Elite
2x+ BW

How the Epley Formula Works

The Epley formula is one of the most widely used methods for estimating one-rep max from submaximal lifts. It's particularly accurate for sets of 1-10 reps and is used by strength coaches worldwide.

1RM = weight × (1 + reps ÷ 30)

Why Track Your Squat 1RM?

Objective Progress Tracking

Your 1RM gives you a concrete number to track over weeks and months.

Program With Precision

Use percentage-based programming to hit the right intensity for your goals.

Turn This Into a Training Program

SpartanLab uses your strength profile to build balanced calisthenics programs that address your weak points.

AI-powered programming
Progress tracking
Smart progression logic
Weak-point detection

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