How many calories are in Mcdonald'S, French Fries?

A 100 g serving of Mcdonald'S, French Fries has 323 kcal. The calories in your portion depend on its weight and how it is prepared.

How much protein is in Mcdonald'S, French Fries?

Per 100 g there are 3.4 g of protein — about 7% of the Daily Value (50 g).

How much fat and carbs are in Mcdonald'S, French Fries?

Per 100 g there are 15.5 g of fat and 42.6 g of carbohydrate, including 3.9 g of fiber.

What nutrients is Mcdonald'S, French Fries high in?

Per 100 g it notably contributes to your Daily Value for: Dietary Fiber (14% DV), Potassium (13% DV).

Prepared Foods

Mcdonald'S, French Fries

USDA reference values for mcdonald's, french fries (per 100 g).

323kcalCalories

3.4gProtein

15.5gFat

42.6gCarbs

Protein, fat and carb balance

Share of calories from each macronutrient (per 100 g).

Protein 4.3%
Fat 44.1%
Carbs 51.5%

What this food is high in

14% Dietary Fiber 3.9 g / 100 g 13% Potassium 596 mg / 100 g

Shown as percent of the Daily Value per 100 g.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Macronutrients
Protein	3.4 g	7%
Total Fat	15.5 g	20%
Saturated Fat	2.3 g	11%
Carbohydrate	42.6 g	15%
Dietary Fiber	3.9 g	14%
Total Sugars	0.2 g	<1%
Minerals
Sodium	189 mg	8%
Potassium	596 mg	13%
Calcium	19 mg	1%
Iron	0.8 mg	4%
Magnesium	37 mg	9%
Vitamins
Vitamin C	5.6 mg	6%
Vitamin A	0 mcg	0%
Vitamin D	—
Other
Cholesterol	—

* Percent of the Daily Value (Daily Value, based on a 2,000 kcal diet).

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Frequently asked questions

How many calories are in Mcdonald'S, French Fries?: A 100 g serving of Mcdonald'S, French Fries has 323 kcal. The calories in your portion depend on its weight and how it is prepared.
How much protein is in Mcdonald'S, French Fries?: Per 100 g there are 3.4 g of protein — about 7% of the Daily Value (50 g).
How much fat and carbs are in Mcdonald'S, French Fries?: Per 100 g there are 15.5 g of fat and 42.6 g of carbohydrate, including 3.9 g of fiber.
What nutrients is Mcdonald'S, French Fries high in?: Per 100 g it notably contributes to your Daily Value for: Dietary Fiber (14% DV), Potassium (13% DV).

Similar foods and comparisons

Acorn Stew (Apache) 95 kcal 6.8 g protein Agave, Cooked (Southwest) 135 kcal 1 g protein Agave, Dried (Southwest) 341 kcal 1.7 g protein Agave, Raw (Southwest) 68 kcal 0.5 g protein Agutuk 353 kcal 3.4 g protein Agutuk 258 kcal 21.7 g protein

Compare Mcdonald'S, French Fries with: Acorn Stew (Apache) Agave, Cooked (Southwest) Agave, Dried (Southwest) Agave, Raw (Southwest)

Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.