// Strength Calculators

Squat 1RM calculator

Estimate your squat 1RM from a recent set.

Your details

Your result

Estimated squat 1RM
91.7kg
90% (3 reps)
82.5kg
80% (8 reps)
73.3kg
70% (12 reps)
64.2kg
  • Averaged from the Epley and Brzycki formulas. Most accurate at 1–8 reps.

Estimates are for general guidance only and are not medical advice. For a personalised plan, book a free guided tour at RPM Gym.

Estimate your one-repetition maximum (1RM) for the squat with this calculator. Input the weight you lifted and the number of repetitions you completed for a recent set. This tool uses established formulas to project your maximum lifting capacity for a single, all-out effort. It's a practical way to gauge your current strength without performing a true 1RM attempt, which can be taxing and carries higher injury risk.

Your calculated 1RM provides a benchmark for your current squat strength. The results also include various percentages of your 1RM, which are crucial for structured strength training. Use these percentages to plan your working sets, warm-ups, and deloads. Understanding these numbers helps you train effectively, ensuring progressive overload without overtraining.

To improve your squat 1RM, consistent training with progressive overload is key. Incorporate compound movements, focus on proper form, and ensure adequate recovery. If your calculated 1RM is lower than desired, consider adjusting your training program or technique. For personalized guidance and to refine your squat, book a free guided tour of RPM Gym and discuss your goals with our expert coaches.

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// Frequently Asked

Questions, answered.

What is a 1RM?

A 1RM (one-repetition maximum) is the maximum amount of weight you can lift for a single, complete repetition of an exercise. It's a measure of your absolute strength for that specific movement.

Why shouldn't I test my true 1RM often?

Regularly performing true 1RM attempts can be highly taxing on your central nervous system and joints. It increases the risk of injury and can hinder recovery, impacting your overall training progress.

How accurate is this 1RM calculator?

This calculator provides an estimate based on established formulas. Its accuracy depends on your lifting technique and effort during the input set. It's a good guide, but a true 1RM might vary slightly.

How can I use the 1RM percentages?

1RM percentages are used to structure your training. For example, lifting at 70-80% of your 1RM is common for hypertrophy, while 85-95% is used for strength development. This allows for targeted training adaptations.

Can RPM Gym help me use this squat 1rm calculator | estimate your squat max result?

Yes. Bring your result to a free tour or coaching conversation, and the RPM team can help connect it to a realistic training and nutrition plan.

Make the numbers count.

Book a free guided tour at RPM Gym Abu Dhabi and turn your targets into a real plan.

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