Calorie Calculator
Find out how many calories you need each day based on your body stats and activity level. Get personalised targets for weight loss, maintenance, or muscle gain.
Unit System
Gender
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Fill in your details on the left to calculate your daily calorie needs.
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Mifflin-St Jeor Formula
We use the Mifflin-St Jeor equation — the most accurate BMR formula recommended by nutrition researchers for most adults.
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TDEE & Activity
Your Total Daily Energy Expenditure (TDEE) multiplies your BMR by an activity factor, giving a realistic daily calorie burn.
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Goal-Based Targets
A 500 kcal deficit burns ~1 lb per week. A 500 kcal surplus builds ~1 lb per week. Use the targets to plan your diet.