Health

Calculate your Body Mass Index (BMI) to assess your weight status.

Estimate your body fat percentage using standard measurement methods.

Estimate the number of calories you need to consume each day.

Calculate your Basal Metabolic Rate (BMR).

Calculate your ideal body weight based on height, gender, and age.

Estimate your due date based on your last menstrual period.

Predict your most fertile days.

Calculate running pace, time, and distance.

Calculate your optimal daily intake of protein, carbs, and fat.

Convert blood glucose levels between mg/dL and mmol/L.

Calculate how much water you should drink daily.

Calculate BMI for children and teens and see percentile.

Calculate the due date for pregnancy.

Estimate your blood alcohol content.

Calculate your Total Daily Energy Expenditure.

Estimate your one-rep max for any lift.

Find your healthy weight range based on BMI.

Calculate body fat percentage using the U.S. Army method.

Calculate body fat percentage using the U.S. Navy method.

Calculate your target heart rate zones for exercise.

Convert between different pace and speed units.

Convert between calories, kilocalories, and kilojoules.