Health and Fitness Calculators
Screening formulas such as BMI and Mifflin-St Jeor. Results are estimates, not diagnoses or training prescriptions.
5 Tools Available• Free & Private
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BMI Calculator
Body mass index from metric or imperial measurements.
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Calorie Estimator
Mifflin-St Jeor BMR and activity-adjusted calorie estimate.
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Ideal Weight
Devine, Robinson and Hamwi estimates from height and sex.
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Water Intake Calculator
A simple ml-per-kg hydration estimate plus activity water.
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Pace Calculator
Running or walking pace and average speed.
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About Health and Fitness on OmniCalc
Screening formulas such as BMI and Mifflin-St Jeor. Results are estimates, not diagnoses or training prescriptions.
Formulas clearly stated on every tool
Interactive worked examples included
Zero cookies required for calculations
Sponsored
Google AdSense Reserved Space