Calculate Your Basal Metabolic Rate with a Powerful BMR Calculator
BMR represents the calories your body needs at rest to maintain vital functions. Knowing it helps tailor diet and fitness plans.
BMR Calculator
Result
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Your BMR is: 0 kcal/day
Tips
BMR Category Chart
<1400
1400–1800
>1800
📘 Frequently Asked Questions – BMR Calculator
❓ What is a BMR Calculator?
🔥 A Basal Metabolic Rate tool estimates how many calories your body uses at rest to support vital functions like breathing and cell repair.
🧮 How is BMR calculated?
💡 It's based on formulas such as the Mifflin-St Jeor equation:
For men:
BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) + 5
For women:
BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) – 161
Learn more about BMR formulas here.
🥗 Can I use BMR to plan my diet?
📈 Definitely. Use your BMR as a base to understand your daily energy needs. Combine it with tools like the Body Weight Planner to set realistic goals.
⚡ Why use an online BMR calculator?
⚙️ Online tools simplify your calorie assessment. Visit this example calculator for instant estimates based on your input.
📏 Can I calculate BMR in both metric and imperial units?
✅ Yes! Our calculator supports both systems. You can also try Omni Calculator’s BMR tool for unit flexibility.
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