Fitness & Health Calculators
Fifty-seven interactive tools covering body composition, energy needs, macronutrients, training performance and clinical reference values. Every calculator works in metric or US units and in English or Arabic.
Calculators57
Languages2
Unit systems2
CostFree
Body composition
BMI CalculatorScreen your weight against your height and see your category instantly.Open calculatorBody Fat CalculatorEstimate body fat from tape measurements with the U.S. Navy method.Open calculatorLean Body Mass CalculatorHow much of your weight is muscle, bone, organs and water.Open calculatorIdeal Weight CalculatorFour clinical formulas plus the healthy BMI range for your height.Open calculatorHealthy Weight CalculatorYour full healthy weight band and what your waist adds to the picture.Open calculatorArmy Body Fat CalculatorRun the military tape test and compare with published limits.Open calculatorBody Type CalculatorClassify your shape and check your waist-to-hip ratio.Open calculator
Energy and calories
BMR CalculatorWhat you burn at complete rest, three formulas to choose from.Open calculatorTDEE CalculatorEverything you burn in 24 hours, broken down by source.Open calculatorCalorie CalculatorDaily calories to lose, maintain or gain — every goal compared.Open calculatorCalories Burned CalculatorMET-based energy cost of more than thirty activities.Open calculator
Nutrition and macros
Macro CalculatorProtein, carbs and fat in grams, split across your meals.Open calculatorProtein CalculatorYour daily protein target and the servings that get you there.Open calculatorCarbohydrate CalculatorFrom low carb to endurance levels, with fibre and sugar targets.Open calculatorFat Intake CalculatorHow much fat belongs in your day and how much can be saturated.Open calculator
Training and performance
Clinical reference
Aerobic fitness tests
Rockport Walk TestEstimate VO₂max from a one mile walk and your finishing pulse.Open calculator12 Minute Run TestHow far you run in twelve minutes, turned into VO₂max.Open calculatorDistance Run TestConvert a 1.5 mile or 2.4 km run time into aerobic capacity.Open calculatorYMCA Cycle TestTwo submaximal cycle stages, one VO₂max estimate.Open calculatorTreadmill TestBruce protocol time converted to VO₂max and METs.Open calculatorStep CalculatorOxygen cost and calories for bench stepping at any cadence.Open calculator
Strength, power and flexibility tests
Push Up TestRate your push ups against age and gender norms.Open calculatorSit Up TestScore your one minute sit up test.Open calculatorCurl Up TestThe spine friendly measure of abdominal endurance.Open calculatorYMCA Bench Press TestUpper body endurance at a fixed 80 lb or 35 lb load.Open calculatorSit and Reach TestHamstring and lower back flexibility with full norms.Open calculatorVertical Jump TestJump height turned into peak power in watts.Open calculatorSprint Speed CalculatorAny timed sprint in m/s, km/h and mph.Open calculator
Senior fitness
Metabolic and screening tools
Walk and Run MetabolicACSM equations for treadmill speed and grade.Open calculatorCycle Ergometer CalculatorWatts converted into oxygen cost and calories.Open calculatorBlood Pressure CalculatorClassify a reading and rate your resting heart rate.Open calculatorHealth Risk Class CalculatorCount risk factors before starting a new programme.Open calculatorHealth Age CalculatorHow your habits add or remove years.Open calculatorKids Body CompositionChild and teen body fat from two skinfolds.Open calculatorTarget Weight CalculatorThe weight that matches your goal body fat percentage.Open calculator
Weight room tools
Barbell Racking CalculatorExactly which plates go on each side of the bar.Open calculatorWorkload AdjustmentThe right weight for a different rep target.Open calculatorRussian Squat ProgramAll eighteen sessions of the six week cycle.Open calculatorMale Girth CalculatorBalanced measurements built from your wrist size.Open calculator
Everyday tools and converters
Food Exchange CalculatorExchange servings turned into calories and macros.Open calculatorPrice per Unit CalculatorCompare three products and find the real best value.Open calculatorSteps to DistanceA step count turned into kilometres and miles.Open calculatorCycle Gear ChartGear ratio, gear inches and speed at your cadence.Open calculatorPercent CalculatorPercentage of a number, share and change.Open calculatorBeats per MinuteTap out a tempo and run it back as a metronome.Open calculatorStopwatch and Lap TimerLaps, splits and a countdown timer for intervals.Open calculatorLength ConverterMetres, kilometres, feet, yards and miles.Open calculatorWeight ConverterKilograms, pounds, grams, ounces and stones.Open calculatorTemperature ConverterCelsius, Fahrenheit, Kelvin and Rankine.Open calculator
Fuel the plan with 100% genuine supplements
Protein, creatine, vitamins and fat burners delivered free across Oman.
All tools on this page are for general information and fitness planning. They do not provide a medical diagnosis and do not replace advice from a qualified health professional.
To install this Web App in your iPhone/iPad press
and then Add to Home Screen.
