Total daily energy expenditure (TDEE) estimates how many calories you burn per day including activity. It is widely used for meal planning, weight loss, and muscle gain goals.
How to use this calculator
- Enter your weight, height, and age.
- Select your sex.
- Select your typical activity level.
- Review your BMR and TDEE results.
Formula
TDEE equals BMR multiplied by an activity factor. BMR uses the Mifflin-St Jeor equation; activity factors range from 1.2 (sedentary) to 1.9 (very active).
Example
A 30-year-old male at 70 kg and 175 cm with moderate activity has a BMR of about 1,678 cal/day and TDEE of about 2,600 cal/day.
Frequently asked questions
Should I eat my TDEE to maintain weight?
TDEE is an estimate of calories burned. Eating near your TDEE typically supports weight maintenance, but individual needs vary.
Which activity level should I choose?
Pick the level that best matches your average week, including work activity and exercise habits.