BMR (Basal Metabolic Rate) is the number of calories your body needs at rest. TDEE (Total Daily Energy Expenditure) estimates your daily calories based on activity.
Our BMR & TDEE Calculator lets you:
- Instantly calculate BMR & TDEE using height, weight, age, gender, and activity level
- Understand daily calorie requirements for maintenance, weight loss, or weight gain
- Check results securely—100% client-side
- No personal data is stored or sent
Why Use an Online BMR & TDEE Calculator?
- ✅ No installations – Works instantly in your browser
- ✅ Fast & simple – Enter your details, get results immediately
- ✅ Secure – No personal data leaves your device
- ✅ Free – No hidden charges or limits
👉 Try it here: Free BMR & TDEE Calculator
Common Uses
- Nutrition planning – Know your daily calorie needs.
- Fitness tracking – Adjust diet and activity for goals.
- Health reference – Monitor energy requirements.
How Our BMR & TDEE Tool is Different
- Instant results → No page reloads, no delays
- Privacy → Runs entirely on your device
- Clean interface → No ads in input area
Example: BMR & TDEE Calculation
Formulas:
Men: BMR = 10 × weight (kg) + 6.25 × height (cm) - 5 × age + 5
Women: BMR = 10 × weight (kg) + 6.25 × height (cm) - 5 × age - 161
TDEE = BMR × Activity Factor
Example Calculation:
Gender: Female
Age: 30 years
Height: 165 cm
Weight: 60 kg
BMR = 10*60 + 6.25*165 - 5*30 -161 = 1373 kcal/day
Activity: Moderately Active (1.55)
TDEE = 1373 * 1.55 ≈ 2127 kcal/day
Frequently Asked Questions
What is BMR?
BMR is the calories your body burns at rest to maintain vital functions.
What is TDEE?
TDEE estimates total daily calories based on activity level and BMR.
How do you calculate BMR?
Use formulas based on gender, weight, height, and age as shown above.
How do you calculate TDEE?
Multiply BMR by an activity factor: Sedentary:1.2, Light:1.375, Moderate:1.55, Very:1.725, Super Active:1.9
Do I need to install anything?
No. The calculator runs entirely in your browser and requires no downloads.
Final Thoughts
BMR & TDEE calculations help you understand your energy needs for maintaining, losing, or gaining weight. Use our free tool for fast, private, and accurate estimates.
👉 Try our free Online BMR & TDEE Calculator today.