Category
Salud y fitness
IMC, calorías, macros, herramientas para el embarazo y más: calculadoras basadas en evidencia para decisiones de salud cotidianas.
Entiende tu cuerpo, un número a la vez.
21 tools · Private · Browser-only
Calculadoras destacadas
Popular starting points for salud y fitness homework and quick checks.
Calculadora de IMC
Body Mass Index from height and weight.
OpenCalculadora de grasa corporal
Estimate body fat with the U.S. Navy method.
OpenCalculadora de TDEE
Total daily energy expenditure.
OpenCalculadora de calorías
Daily calorie needs by activity level.
OpenCalculadora de embarazo
Weeks pregnant and trimester.
OpenCalculadora de ovulación
Estimated fertile window.
OpenRecently added & popular
Guides & comparisons
IMC vs grasa corporal: ¿qué métrica debes usar?
BMI is a quick screening tool based on height and weight, while body fat percentage reflects actual composition. Learn when each metric helps—and when it misleads.
Cómo medir la relación cintura-cadera (ICC)
A waist-to-hip ratio uses two tape measurements. Consistent technique matters more than chasing a single result.
Fecha probable de parto y edad gestacional: cómo funcionan las estimaciones de calendario
A due date is a useful pregnancy timeline estimate, not a prediction of an exact birth day. Learn how LMP, cycle length, and early ultrasound fit together.
Ovulación y ventana fértil: qué puede —y qué no puede— decirte una estimación de calendario
An ovulation calculator can help you understand a cycle pattern, but it cannot confirm ovulation, predict pregnancy, or replace reliable contraception.
composición corporal
Calculadora de IMC
Body Mass Index from height and weight.
OpenCalculadora de grasa corporal
Estimate body fat with the U.S. Navy method.
OpenCalculadora de masa magra
Fat-free mass from height and weight.
OpenCalculadora de FFMI
Fat-free mass index for athletes.
OpenCalculadora de peso ideal
Reference weight ranges by height.
OpenRelación cintura-cadera
Body-shape health indicator.
OpenCalorías y nutrición
Calculadora de TMB
Basal metabolic rate at rest.
OpenCalculadora de TDEE
Total daily energy expenditure.
OpenCalculadora de calorías
Daily calorie needs by activity level.
OpenCalculadora de déficit calórico
Targets for gradual weight change.
OpenCalculadora de proteínas
Daily protein target in grams.
OpenCalculadora de macronutrientes
Protein, carbs and fat targets.
OpenCalculadora de agua diaria
Daily hydration target.
OpenCardio
Embarazo
Calculadora de embarazo
Weeks pregnant and trimester.
OpenCalculadora de aumento de peso en el embarazo
Reference weight-gain range by pre-pregnancy BMI.
OpenCalculadora de fecha probable de parto
Estimated due date from LMP.
OpenCalculadora de fecha de concepción
Estimated conception date.
OpenCalculadora de ovulación
Estimated fertile window.
OpenCalculadora de periodo
Estimate your next period from cycle length.
Open