Daily Fat Target Calculator
Grams of dietary fat per day from calories and a fat percentage.
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Fat provides 9 kcal per gram. Most adults aim for 20–35% of calories from fat, with most coming from unsaturated sources.
Medical disclaimer: This tool is for education and is not medical advice. Read more.
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Frequently asked questions
What does the Daily Fat Target Calculator do?
Grams of dietary fat per day from calories and a fat percentage. Enter your values and the result and chart update instantly.
How accurate is it?
It uses published, widely used formulas. Results are estimates for education and planning, not a diagnosis. Talk to a qualified clinician about decisions affecting your health.
Is my information stored or shared?
No. All calculations run in your browser and nothing you type is sent to a server or saved.
What can I search to find this tool?
People find it by searching for: how much fat should i eat; fat grams per day; dietary fat target.