Search calculators
BMI Calculator
Calculate your Body Mass Index based on height and weight.
General HealthBMR Calculator
Estimate your Basal Metabolic Rate using the Mifflin-St Jeor equation.
General HealthDaily Calorie Calculator
Estimate daily calorie needs based on activity level.
General HealthWater Intake Calculator
Estimate daily water intake from body weight and activity.
General HealthProtein Intake Calculator
Estimate daily protein needs by goal.
General HealthMacro Calculator
Split daily calories into protein, carbs and fat.
General HealthIdeal Weight Calculator
Estimate ideal body weight using the Devine formula.
General HealthBody Fat Calculator
Estimate body fat % using the U.S. Navy method.
General HealthLean Body Mass Calculator
Estimate lean body mass (Boer formula).
General HealthWaist to Hip Ratio Calculator
Calculate WHR - an indicator of body fat distribution.
General HealthBody Surface Area Calculator
Estimate BSA using the Du Bois formula.
General HealthAge Calculator
Calculate exact age from date of birth.
Health RiskHeart Rate Calculator
Estimate max heart rate from age.
Health RiskTarget Heart Rate Calculator
Estimate training heart-rate zones.
Health RiskBlood Pressure Category Checker
Categorise blood pressure readings (AHA guidelines).
Health RiskCholesterol Ratio Calculator
Calculate Total Cholesterol to HDL ratio.
Health RiskDiabetes Risk Score
Educational risk score (FINDRISC-style). Not a diagnosis.
Health RiskMetabolic Age Calculator
Compare your BMR with the population average for your age.
PregnancyPregnancy Due Date Calculator
Estimate due date from LMP (Naegele's rule).
PregnancyPregnancy Week Calculator
Find your current pregnancy week from LMP.
PregnancyOvulation Calculator
Estimate ovulation date from cycle data.
PregnancyPregnancy Weight Gain Calculator
Recommended pregnancy weight gain range (IOM).
PregnancyFertility Window Calculator
Estimate your fertile window.
BabyBaby Growth Calculator
Estimate weight gain from birth weight.
BabyChild BMI Calculator
Calculate BMI for children (raw value).
BabyBaby Feeding Calculator
Estimate daily formula intake.
BabyVaccination Age Calculator
Calculate baby age in weeks/months for vaccine schedule reference.
MedicalMedicine Schedule Planner
Generate a daily medicine schedule.
MedicalDosage Interval Calculator
Compute gap between doses.
MedicalPill Reminder Generator
Plan pill reminder times.
MedicalMedicine Expiry Calculator
Days remaining until medicine expires.
MedicalAppointment Planner
Plan a follow-up appointment date.
MedicalRecovery Calculator
Estimate recovery progress timeline.
MedicalHospital Stay Calculator
Days between admission and discharge.
InsuranceMedical Insurance Premium Estimator
Rough yearly premium estimate.
InsuranceClaim Estimate Calculator
Estimate claim payout after deductible and co-insurance.
InsuranceHospital Bill Estimator
Quick estimate of hospital bill components.
InsuranceHealth Expense Calculator
Yearly out-of-pocket health expenses.
InsuranceClaim Processing Time Calculator
Days remaining until expected claim settlement.
InsuranceCoverage Percentage Calculator
What share of the bill is covered.
LifestyleSleep Calculator
Plan wake-up times by 90-minute sleep cycles.
LifestyleStep Goal Calculator
Suggest daily step goal by activity level.
LifestyleWalking Calories Calculator
Approx calories burned walking.
LifestyleRunning Calories Calculator
Approx calories burned running.
LifestyleCycling Calories Calculator
Approx calories burned cycling.
LifestyleSwimming Calories Calculator
Approx calories burned swimming.
LifestyleHydration Calculator
Daily hydration target.
LifestyleHealthy Weight Range Calculator
BMI-based healthy weight range for your height.