Health & Pregnancy Calculators
Body, fitness, pregnancy and lab-value calculators.
Not medical advice. Consult a doctor.
BMI CalculatorBody mass index from your height and weight.BMR CalculatorCalories your body burns at rest.TDEE CalculatorTotal calories you burn in a day.Calorie CalculatorDaily calories to lose, keep or gain weight.Calorie Deficit CalculatorDaily calorie target for steady weight loss.Macro CalculatorSplit daily calories into carbs, protein and fat.Protein CalculatorHow much protein you may need each day.Water Intake CalculatorDaily water you may need.Body Fat CalculatorBody fat percentage with the US Navy method.Ideal Weight CalculatorIdeal body weight for your height.Due Date CalculatorEstimated due date from your last period.Pregnancy Week CalculatorHow many weeks pregnant you are.Ovulation CalculatorLikely ovulation date and fertile window.Period CalculatorDates of your next three periods.Conception CalculatorLikely conception date from your due date.eGFR CalculatorEstimated kidney filtration rate (CKD-EPI 2021).Creatinine Clearance CalculatorCreatinine clearance with the Cockcroft–Gault formula.HbA1c CalculatorConvert HbA1c to estimated average glucose.LDL CalculatorLDL cholesterol with the Friedewald formula.MAP CalculatorMean arterial pressure from blood pressure.BUN CalculatorBUN to creatinine ratio.Sleep Cycle CalculatorBedtimes that let you wake between sleep cycles.One Rep Max CalculatorEstimate the most weight you can lift once.Calories Burned CalculatorCalories burned during an activity.Running Pace CalculatorPace and speed from distance and time.BAC CalculatorRough blood alcohol estimate with the Widmark formula.