Fat Content Calculator

Calculate the total fat content and calories from fat in a serving of food.

g

Total Fat

15.0 g

Calories from Fat135 kcal
% of 65 g Daily Value23.1 %

How to Calculate Fat Content

Formula

Fat (g) = Food Weight (g) x Fat Percentage / 100

Calories from Fat = Fat (g) x 9

Fat provides 9 calories per gram, more than double protein or carbs (4 cal/g each).

Daily Value

The daily value for total fat is 65 g based on a 2000 calorie diet (about 30% of calories from fat).

Example Calculation

Calculate fat in 100 g of 85% lean ground beef.

  1. 01Fat content: 15% (85% lean = 15% fat).
  2. 02Fat: 100 x 15/100 = 15 g.
  3. 03Calories from fat: 15 x 9 = 135 kcal.

Frequently Asked Questions

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