McDonald's French Fries - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last updated: January 4, 2026

McDonald's French Fries

~67.3 g

Calculated from the 100 g values. ~ indicates an estimated serving weight.

McDonald's French Fries image
210kcal
Carbohydrate27.6 g %53
Protein2.3 g %4
Fat10.1 g %43

McDonald's French Fries Nutrition Values

Nutrients100 gr1 Small Size
Calories(kcal)312210
Carbohydrate (g)4127.59
Protein (g)3.42.29
Fat (g)1510.1
Fiber (g)3.82.56
Cholesterol (mg)00
Sodium (mg)400269.2
Potassium (mg)400269.2
Calcium (mg)1510.1
Iron (mg)0.60.4
Vitamin A (IU)00
Vitamin C (mg)4.53.03

Values are calculated from a 100 g basis. The product, recipe and edible serving weight can change the result. See the food-specific notes below for the reference used.

Dietitian's Tips for Consuming McDonald's French Fries

  • Metabolic Effect: It is a high glycemic index food and raises blood sugar rapidly, which can cause a sudden energy boost followed by a rapid crash. The high carbohydrate and fat content does not provide long-lasting satiety and may lead to faster hunger.
  • Consumption Recommendation: Instead of consuming it alone, consuming it with a meal containing protein and fiber can help balance blood sugar. Foods such as salad or grilled chicken can be preferred alongside it.
  • Things to Consider: A serving of french fries can meet a significant portion of your daily fat needs. Regular consumption can lead to weight gain and other health problems.
  • Exercise Equivalent: To burn these calories, you need to walk briskly for about 45 minutes. Alternatively, you can also do 20 minutes of high-intensity interval training.