Free TDEE & BMR Calculator (Daily Calorie Needs)
This free online TDEE Calculator helps you estimate how many calories your body burns each day based on your age, gender, weight, height, and activity level. It also calculates your BMR — the number of calories your body needs at rest.
The calculator works with both metric and imperial units and includes useful features like PDF download and one-click copy. Whether your goal is weight loss, muscle gain, or maintenance, this tool gives you a reliable calorie baseline to plan your nutrition.
TDEE & BMR Calculator
Calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) based on your activity level.
How This TDEE Calculator Works
This calculator uses the scientifically respected Mifflin-St Jeor equation to compute BMR, then multiplies it by your activity level to estimate TDEE. It’s widely considered the most accurate formula for everyday use.
Features of This Calculator
- ✔ Instant BMR & TDEE calculation
- ✔ Supports metric & imperial units
- ✔ One-click copy for quick use
- ✔ Download your results as a PDF
- ✔ Accurate activity multipliers
- ✔ Beginner-friendly interface
What Your Numbers Mean
BMR is the calories your body burns at rest. TDEE includes your lifestyle and activity.
Calorie Goals Based on TDEE
- Weight Loss: Eat ~15–20% below TDEE
- Muscle Gain: Eat ~10–15% above TDEE
- Maintenance: Eat at TDEE