🔥BMR Calculator

Estimate your basal metabolic rate – the calories your body burns at rest. Use the Mifflin‑St Jeor formula (or switch to Harris‑Benedict in settings). Optionally add an activity level to see maintenance calories.

⚙️Body Details

⚙️ Customize Settings
👤Gender
🎂Age (years)
25
0100
⚖️Weight (kg)
70
0200
📏Height (cm)
170
0250

📊Your BMR

1,688 kcal
Calories burned at rest
BMR: 1,688 kcal
BMR1,688

Your basal metabolic rate is 1,688 kcal/day based on the Mifflin‑St Jeor equation.

📊Energy Values

BMR Calculator