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Category
Fitness Calculators
Build fitness plans with calculators for calories, BMR, TDEE, protein intake, running pace, one-rep max, and workout estimates.
Browse 16 tools curated in this category. Start with what you need, or jump straight to a specific calculator below.
calorie calculatorBMR calculatorTDEE calculatorprotein calculatorrunning pace calculatorone rep max calculator
BMR Calculator
Use this bmr calculator to get a fast estimate with inputs designed for US and global English-speaking users.
Calorie Calculator
Free calorie calculator to estimate daily calorie needs based on age, sex, height, weight, and activity level. Useful for maintenance, fat loss, or weight gain planning.
TDEE Calculator
Use this tdee calculator to get a fast estimate with inputs designed for US and global English-speaking users.
Pace Calculator
Use this pace calculator to get a fast estimate with inputs designed for US and global English-speaking users.
Protein Intake Calculator
Use this protein intake calculator to get a fast estimate with inputs designed for US and global English-speaking users.
Daily Protein Calculator
Estimate daily protein intake using body weight and grams per pound.
Calorie Deficit Calculator
Calculate a target calorie intake using maintenance calories and a chosen deficit.
Target Heart Rate Calculator
Estimate target heart rate using age, resting heart rate, and exercise intensity.
One Rep Max Calculator
Estimate your one-rep max using lifted weight and repetitions performed.
Pace Per Kilometer Calculator
Estimate running or walking pace per kilometer using time and distance.
Pace Per Mile Calculator
Estimate running or walking pace per mile using time and distance.
Walking Calories Calculator
Estimate calories burned while walking using minutes, body weight, and MET value.
Running Calories Calculator
Estimate calories burned while running using minutes, body weight, and MET value.
Target Body Fat Calculator
Estimate target body weight after cutting to a goal body fat percentage while maintaining lean mass.
Lean Bulk Calorie Calculator
Estimate a lean bulk calorie target using maintenance calories and a surplus.
Protein Per Meal Calculator
Split a daily protein goal across a chosen number of meals.