Oatmeal

TDEE Calculator

Total Daily Energy Expenditure

Your TDEE is the total number of calories you burn per day including exercise and daily activity. Use it to set accurate calorie goals.

TDEE Calculator

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Oatmeal – Free Calorie Tracker

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Frequently Asked Questions

What is TDEE?

TDEE stands for Total Daily Energy Expenditure — the total calories your body burns in a day, including physical activity.

How do I use my TDEE to lose weight?

To lose weight, eat 300–500 calories below your TDEE per day. This creates a sustainable deficit without excessive muscle loss.

What formula does this calculator use?

BMR is calculated using the Mifflin-St Jeor equation, then multiplied by an activity multiplier to get TDEE.

How often should I recalculate my TDEE?

Recalculate every 4–6 weeks or when your weight changes by more than 5kg, as your calorie needs change with body composition.

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