Best One Rep Max Calculator Apps

Accurate one rep max calculationComprehensive rep maxes (95%-70%)Seamless unit conversion (lbs/kg)

Calculate your one rep max (1RM) and explore potential rep maxes at various intensities. Supports both pounds and kilograms, with an intuitive interface and offline functionality for seamless strength training tracking.

🔧 Utilities

(11)

free

One Rep Max: 1RM Calculator

Strength Tracker & Gym PR Tool

Precise 1RM calculations with 7 scientific formulasRPE integration for fine-tuned estimatesCustom exercise tracking for any lift

Safely estimate your maximum lift potential for various strength exercises using scientific formulas. Track your progress visually, set goals, and fine-tune estimates with perceived exertion. Ideal for powerlifters, CrossFit athletes, and strength enthusiasts.

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Simple One-Rep-Max Calculator

Calculate your 1RM like a pro!

$0.99

This app helps you accurately determine your one-rep max (1RM) using multiple proven formulas. It provides reliable estimates to help you choose the right weights for your training, ensuring safer and more effective strength progression.

Accurate one-rep max estimatesMultiple proven calculation formulasDetermine training weights

Calculate your maximum weight for a specific number of repetitions. Ideal for powerlifting, bodybuilding, and fitness enthusiasts, it supports calculations for 1 to 40 repetitions based on the weight lifted.

Calculate 1-rep maxSupports 1-40 repetitionsWeight-based calculation

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MaxLift - 1RM Calculator

One Rep Max Calculator

1RM calculation for any exerciseEstimate strength levelsAid in training program design

Calculate your maximum weight for a single repetition of any exercise. This tool helps estimate your strength for key lifts, aiding in training program design and progress tracking. Prioritize safety and effective programming by understanding your one-rep max.

One Rep Max - 1RM Calculator

(0)

ad-supported

Deadlift, Benchpress, Squat +

Calculate One Rep MaxSave and track progressView 1RM percentages

Easily calculate your One Rep Max (1RM) for various strength exercises. Track your progress over time with saved calculations, view personalized percentages, and visualize your strength gains through charts. Supports multiple exercise types and custom units.

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531 Strength

Keep focus on your lifts

Calculate 5/3/1 weightsTrack 1RM for exercisesView cycle step weights

This app simplifies tracking your progress on the 5/3/1 strength training program. It calculates and displays weights, reps, and sets based on your one-rep max, allowing you to easily plan and execute your workouts. Rounding options help match available gym plates.

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1RM - One Rep Max Calculator

One Rep Max Calculator - 1RM

Estimate your maximum weightlifting capacity with this tool. Track your progress and safely push your limits. Ideal for strength training enthusiasts.

One Rep Max estimationProgress chartingSafe training guidance

This app helps fitness enthusiasts calculate their one-rep max (1RM) for various lifts. Track your strength progress over time with detailed workout history and user-friendly interface.

Accurate One Rep Max CalculationMultiple Lifts SupportedProgress Tracking

5/3/1 Strength Training Log

Automatic weight calculationsComplete lift history trackingAMRAP score tracking

This app automates weight calculations for the Wendler 5/3/1 powerlifting program, tracks progress with detailed logs and PRs, and offers customizable training plans. Advanced features include pre-built assistance programs, a plate calculator, and progress charts.

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1RM Percentage Calculator

Percentage-Based Workout Util

Percentage-based workout sets calculatorOne rep max estimate calculatorCustomizable plate weights

This app helps you plan and calculate percentage-based workouts. It includes a one-rep max estimator and customizable weight settings for a personalized training experience. Easily track your sets and reps without manual calculations.

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One Rep Max and RPE Calculator

Maximum Calculator

One rep max calculatorSet calculatorTop set charts

Calculate your one rep max and track your strength training progress. View charts of your top sets, review workout history, and compare your performance with detailed analytics. Customize units, rounding, and RPE calculations.

One Rep Max, RPE & Strength

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free

MaxRep: 1RM Calculator

Calculator - Basic & NoAds

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Calculations can be saved

Basic arithmetic operationsAd-free experienceSave calculations with titles

Perform essential math operations like addition, subtraction, multiplication, and division without any interruptions. Save your calculations with custom titles for easy retrieval and reuse.

🔧 Utilities

(1)

free

Calculatir - Calculator

Basic, Scientific, Plus Calc

GymMath - Plates & 1RM Calc

🔧 Utilities

(0)

Plates and Rep Max Calculator

Plates CalculatorCustomizable bar and plates1 Rep Max Calculator

Easily calculate the weight plates needed for your desired lift or estimate your one-rep max using science-backed formulas. Customize your bar and plate weights for personalized calculations. Save workouts and view progress in charts.