Health & Fitness Calculators

Calculators to help you monitor your health, track fitness goals, and make informed wellness decisions.

Calculate BMI percentile for children and teens.

Track weight gain during pregnancy.

Calculate your Body Mass Index.

Estimate your body fat percentage using standard methods.

Calculate your Basal Metabolic Rate (calories burned at rest).

Estimate your due date based on LMP or conception date.

Estimate your most fertile days based on your menstrual cycle.

Estimate your daily protein needs based on activity level.

Estimate your daily calorie requirements.

Determine your ideal macronutrient ratio.

Find the best times to wake up feeling refreshed.

Calculate running pace, time, or distance.

View All Calculators

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