Fitness Calculators
Target heart rates, one-rep max, running pace, macro splits, and workout calorie burn.
ACFT Calculator
Calculate Army Combat Fitness Test (ACFT) scores across all 6 events: Deadlift (MDL), Power Throw, Push-ups, Sprint-Drag-Carry, Plank, and 2-Mile Run.
APFT Calculator
Calculate official US Army Physical Fitness Test (APFT) scores for push-ups, sit-ups, and 2-mile run with age and gender standards, pass/fail and badge eligibility.
Bench Press Calculator
Calculate your bench press one-rep max (1RM) from repetitions using Epley, Brzycki, and Lander formulas with rep percentage charts and strength standards.
BMI Calculator
Calculate your Body Mass Index (BMI), identify weight categories, and discover your healthy weight range in metric or imperial units.
Fat Percentage Calculator
Estimate body fat percentage, lean muscle mass, and fat mass using the clinically proven U.S. Navy circumference method.
Hip Thrust Calculator
Calculate barbell hip thrust one-rep max (1RM), training volume, bodyweight strength ratio, and glute hypertrophy target weights.
Swim Time Converter
Convert competitive swimming times across Short Course Yards (SCY 25y), Short Course Meters (SCM 25m), and Long Course Meters (LCM 50m).
Wilks Calculator
Calculate official powerlifting Wilks coefficients and scores (Classic Wilks & Wilks 2020) for men and women across squat, bench, and deadlift.
Frequently Asked Questions about Fitness Calculators
Are the calculators in this category free to use?
Yes. All fitness calculators on Calculat.dev are 100% free with no account registration or limits.
Are my calculation inputs saved on a database?
No. Every calculation executes client-side directly in your browser. No personal or numeric inputs are recorded or transmitted to any server.
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