About the Fat Intake Calculator
Daily fat target in grams, including a saturated-fat limit, from your calorie intake.
Also known as: daily fat intake, how much fat per day, fat grams calculator.
How to use this calculator
- Enter daily calories, fat share of calories.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Fat (g) = calories × share ÷ 9
Worked example
Using the values pre-filled in the calculator above:
- Daily calories = 2,200 kcal
- Fat share of calories = 30 %
the calculator returns:
- Total fat: 73 g/day
- Saturated fat limit (10% of kcal): 24 g
- Calories from fat: 660 kcal