Estimate daily fat intake based on calories, body size, activity level, and fitness goal. This free fat intake calculator supports men and women, US and metric units, and shows several practical daily fat target methods in one place.
Calories first:
This calculator estimates maintenance calories from BMR and activity level.
Goal adjustment:
Calories are adjusted depending on fat loss, maintenance, muscle gain, or performance goals.
Fat style:
Lower, moderate, and higher fat styles shift what percentage of calories come from dietary fat.
Grams per day:
The fat calorie target is converted into grams using 9 calories per gram.
Dietary fat helps support hormones, energy intake, meal satisfaction, and normal body function. Many people track fat for body-composition goals, macro planning, and meal structure.
Total calories and overall diet quality still matter, but fat intake can strongly affect meal balance and satiety.
Your result shows an estimated daily fat target in grams, a practical fat range, and fat per meal based on your selected meal frequency.
This gives you a simple daily fat target that can be used for meal planning and food tracking.
That depends on your calorie intake, activity level, and goal. Many fat targets are based on a percentage of total calories.
No. Fat loss usually depends more on total calorie intake than fat grams alone, though macro balance can affect how easy the plan feels.
That depends on your food preferences, training needs, and how you prefer to divide carbs and protein.
Fat is often planned from total daily calories, though body size and goal still help shape the final target.