37 calculators in this category
Calculate Body Mass Index with health category classification.
Calculate your Basal Metabolic Rate and Total Daily Energy Expenditure.
Estimate body fat percentage using the US Navy method.
Find your ideal weight range using multiple scientific formulas.
Calculate daily water intake based on weight, activity, and climate.
Calculate your target heart rate zones for optimal training.
Calculate daily protein, carbs, and fat intake based on your goals.
Estimate pregnancy due date and track trimester milestones.
Calculate your Basal Metabolic Rate using Mifflin-St Jeor equation.
Calculate Total Daily Energy Expenditure based on activity level.
Estimate your one-rep max using various lifting formulas.
Predict your fertile window and ovulation date based on cycle length.
Estimate Blood Alcohol Content based on drinks, weight, and time.
Calculate running pace, split times, and race finish predictions.
Calculate daily protein needs based on weight, activity, and goals.
Calculate daily carbohydrate needs based on diet type and activity.
Estimate your lean body mass and body fat percentage.
Calculate body surface area using Du Bois and Mosteller formulas.
Estimate Glomerular Filtration Rate for kidney function assessment.
Track healthy weight gain during pregnancy by trimester.
Estimate conception date and fertile window based on due date or LMP.
Track menstrual cycle, predict next period, and identify fertile days.
Calculate waist-to-hip ratio and assess health risk.
Calculate waist-to-height ratio for health assessment.
Calculate ibuprofen dosage based on body weight.
Calculate acetaminophen/paracetamol dosage by weight.
Calculate creatinine clearance using Cockcroft-Gault equation.
Calculate anion gap from sodium, chloride, and bicarbonate.
Calculate mean arterial pressure from systolic and diastolic BP.
Calculate pulse pressure from systolic and diastolic blood pressure.
Calculate adjusted body weight for clinical dosing.
Calculate Resting Metabolic Rate using Mifflin-St Jeor equation.
Calculate daily fat intake needs from calorie goals.
Calculate daily fiber requirements based on age and calories.
Categorize blood pressure readings per ACC/AHA guidelines.
Calculate BMI and percentile category for children and teens.
Calculate ideal resting heart rate zone by age and fitness level.
