Your Total Daily Energy Expenditure (TDEE) is the total number of calories your body burns each day

Calculator Interface

Your Total Daily Energy Expenditure (TDEE) is the total number of calories your body burns each day — including everything from basic functions like your Basal Metabolic Rate (BMR), to walking around, digesting food, and exercising.

Knowing your TDEE helps you:

🥗 Eat at maintenance
🔥 Create a smart calorie deficit for fat loss
💪 Fuel a clean surplus for muscle gain

This calculator automatically calculates your Basal Metabolic Rate (BMR) and then adjusts for your activity level to give you the most realistic estimate of calories burned per day.

If you're only interested in calculating your BMR by itself, try our Basal Metabolic Rate (BMR) Calculator.

🧾 TDEE Calculator

The number of calories you burn in a day is made up of two parts:

🛌 The calories your body burns just to keep you alive — like breathing, circulating blood, and cell repair. This is called your Basal Metabolic Rate (BMR).
🏃 The additional calories you burn from movement and activity — whether that’s walking, working, or exercising.

Put together, these two parts equal your Total Daily Energy Expenditure (TDEE).

📊 How This TDEE Calculator Works

This calculator uses the Mifflin-St Jeor equation — one of the most accurate ways to estimate your Basal Metabolic Rate (BMR).

Men: BMR = 10 × weight (kg) + 6.25 × height (cm) − 5 × age + 5
Women: BMR = 10 × weight (kg) + 6.25 × height (cm) − 5 × age − 161

Then we multiply your BMR by an activity factor to estimate how many calories you burn in a full day.

Age Sex Weight (kg) Height (cm) Activity Level

About This Calculator

Total Daily Energy Expenditure (TDEE) Calculator Your Total Daily Energy Expenditure (TDEE) is the total number of calories your body burns each day — including everything from basic functions like your Basal Metabolic Rate (BMR) , to walking around, digesting food, and exercising. Knowing your TDEE helps you: 🥗 Eat at maintenance 🔥 Create a smart calorie deficit for fat loss 💪 Fuel a clean surplus for muscle gain This calculator automatically calculates your Basal Metabolic Rate (BMR) and then adjusts for your activity level to give you the most realistic estimate of calories burned per day. If you're only interested in calculating your BMR by itself, try our Basal Metabolic Rate (BMR) Calculator . 🧾 TDEE Calculator The number of calories you burn in a day is made up of two parts: 🛌 ...