Free Tool
Macro
Calculator

Get your personalised calorie target and macro split in seconds. Free, no account required. Based on Mifflin-St Jeor and evidence-based macro ratios.

Your Results
calories / day
Target
g protein / day
Protein
g carbs / day
Carbs
g fat / day
Fat
Breakdown
Basal Metabolic Rate (BMR)
Total Daily Energy Expenditure (TDEE)
Calorie adjustment for goal
Protein per kg bodyweight
Expected rate of change
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