BMR Calculator

📊 BMR Calculator

Find your Basal Metabolic Rate — calories your body burns at rest

📊 BMR (Calories at rest): kcal

💡 This is how much you burn doing NOTHING

🏃 Calories Burned by Activity Level

Sedentary (no exercise)
Light Exercise
Moderate Exercise
Hard Exercise
Very Hard Exercise

💡 What is BMR?

✅ BMR = calories your body needs just to survive

✅ Breathing, heart beating, digestion all burn calories

✅ Never eat below your BMR — it slows metabolism

✅ Muscle mass increases BMR — lift weights!

✅ Age reduces BMR slightly — stay active!