Basal Metabolic Rate

BMR Calculator | Basal Metabolic Rate

BMR Calculator

Basal Metabolic Rate — calories your body needs at rest

📐 Choose measurement units

📏 Metric (kg / cm) ⚖️ Imperial (lbs / ft & in)

Weight:

👨 Male

👩 Female

Height:

Age (years):

⚡ Select Prediction Equation

Mifflin-St Jeor (most accurate)

Revised Harris-Benedict

Katch-McArdle (requires body fat %)

🧴 Body Fat Percentage (for Katch-McArdle):

💡 BMR = calories burned at complete rest. Katch-McArdle uses lean mass, requires body fat %.