Health Calculadoras
12 interactive tools with transparent guidance and tested shared calculation logic.
BMI Calculadora
Estimate body mass index from weight and height.
HealthBMR Calculadora
Estimate basal metabolic rate using the Mifflin-St Jeor equation.
HealthTDEE Calculadora
Estimate total daily energy expenditure from BMR and activity level.
HealthIdeal Weight Calculadora
Estimate ideal body weight using the Devine formula.
HealthWaist to Height Ratio Calculadora
Compare waist circumference with height.
HealthWater Intake Calculadora
Estimate a simple daily water target from body weight.
HealthProtein Intake Calculadora
Estimate a daily protein range using body weight and selected target.
HealthCalorie Deficit Calculadora
Estimate daily calorie target from maintenance calories and desired deficit.
HealthHeart Rate Zone Calculadora
Estimate a target heart-rate zone using percentage of age-predicted maximum.
HealthSleep Time Calculadora
Count backwards in 90-minute sleep cycles from a wake time.
HealthPregnancy Due Date Calculadora
Estimate a due date as 280 days after the first day of the last menstrual period.
HealthOvulation Calculadora
Estimate ovulation date from cycle start and average cycle length.