Todas las calculadoras
🇪🇸 ES ▾
Salud

Protein Calculator

How much protein do you need per day? Enter your body weight and fitness goal to get your optimal daily protein intake in grams.

✓ Revisado por Julian Bronski · actualizado junio de 2026

Tus datos

kg
30200+

Resultado

Daily protein (g)
–
WHO minimum (g)
–
Per kg body weight (g/kg)
–
✓ ¡Copiado!
Insertar esta calculadora en tu web ▾

Gratis. Copia el código y pégalo en tu página — la calculadora funciona al instante.

Cómo funciona la Protein Calculator

The calculation is based on scientific consensus: body weight (kg) multiplied by an activity-dependent factor. WHO minimum: 0.8 g/kg. For muscle building, sports scientists recommend 1.6–2.2 g/kg. Formula: weight × factor.

Preguntas frecuentes

How much protein can I absorb per meal? ▾
Studies show the body optimally uses around 20–40 g of protein per meal. For higher needs, 4–5 meals with 30–50 g each are recommended.
Do plant proteins count the same? ▾
Plant proteins often have an incomplete amino acid profile. Combining sources (e.g. legumes + grains) fully compensates for this.
What happens with too little protein? ▾
Below the WHO minimum (0.8 g/kg), muscle loss, slowed metabolism and a weakened immune system are risks – especially critical when losing weight.
No es asesoramiento financiero ni médico. Sin garantía.

Más calculadoras

Calorie Calculator

Calorie calculator: work out your daily calorie needs (TDEE) and basal metabolic rate usin…

Calculadora de IMC

Calculadora de IMC: calcula tu índice de masa corporal a partir de la altura y el peso y c…

Body Fat Calculator

Body fat calculator: calculate your body fat percentage from weight, height and age using …