Health & Fitness Calculators

Free Online Health & Fitness Tools

Explore 9 free health & fitness calculators. Accurate, fast, and mobile-friendly tools for all your calculation needs.

BMI Calculator - Calculate your Body Mass Index (BMI) to assess your weight status. Enter your height and weight.
BMR Calculator - Estimate your Basal Metabolic Rate (BMR), the number of calories your body burns at rest.
TDEE Calculator - Estimate your Total Daily Energy Expenditure (TDEE) based on your BMR and activity level.
Calorie Calculator - Estimate your daily calorie needs for weight maintenance, loss, or gain based on your TDEE.
Macro Calculator - Calculate your optimal macronutrient ratio (protein, carbs, fat) based on your calorie goal.
Ideal Weight Calculator - Estimate a healthy weight range based on your height, gender, and popular formulas.
Pace Calculator - Calculate running/walking pace, time, or distance based on the other two variables.
Water Intake Calculator - Recommend your daily water intake based on weight and exercise duration.
Pregnancy Due Date Calculator - Estimate your pregnancy due date based on your last menstrual period or conception date.