BMR Calculator
Estimate your Basal Metabolic Rate with the Mifflin-St Jeor equation.
Instant · runs in your browserAbout the BMR Calculator
Basal Metabolic Rate (BMR) is the number of calories your body burns at complete rest to keep you alive: breathing, circulation and body temperature. It is the starting point for any calorie plan.
Formula (Mifflin-St Jeor)
- Men: 10 × weight(kg) + 6.25 × height(cm) − 5 × age + 5
- Women: 10 × weight(kg) + 6.25 × height(cm) − 5 × age − 161
This equation is considered one of the most accurate for most adults. To find your total daily needs including activity, use the TDEE Calculator.
بی ایم آر کیلکولیٹر
BMR وہ کیلوریز ہیں جو آپ کا جسم مکمل آرام کی حالت میں سانس لینے اور دل کی دھڑکن جیسے کاموں میں جلاتا ہے۔ یہ کیلکولیٹر Mifflin-St Jeor فارمولا استعمال کرتا ہے۔
- وزن، قد، عمر اور جنس درج کریں
- روزانہ کی کل ضرورت کے لیے TDEE کیلکولیٹر دیکھیں
How to use BMR Calculator
- Enter your values. Units and defaults are shown beside each field.
- Press Calculate (results also update as you type once calculated).
- Read the result and the step-by-step breakdown with the formula used.
- Copy the result or reset to start again.
Frequently asked questions
How accurate is this calculator?
Calculations use the standard formulas shown on the page, computed in full precision and rounded only for display. The result is only as accurate as the inputs and assumptions listed.
Is this medical advice?
No. Health calculators give general estimates for information only and are not a diagnosis. Speak to a qualified health professional about your situation.
Is it free?
Yes. All tools are free to use without an account.

