Calorie Calculator

Estimate daily calorie needs using age, gender, height, weight, activity level, and goal.

Estimate Daily Calories

Gender

Age

Goal

Height (cm)

Weight (kg)

Activity Level

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How Calorie Needs Are Estimated

This calculator estimates BMR using the Mifflin-St Jeor style equation and multiplies it by an activity factor to estimate daily energy needs.

BMR estimates calories used at rest.
TDEE estimates daily calories after activity.
Weight loss target subtracts about 500 calories.
Weight gain target adds about 500 calories.