How Many Calories Are in McDonald’s Medium Fries?

McDonald’s fries are a staple for many fast-food lovers, known for their perfect balance of fluffiness on the inside and crispiness on the outside. If you’re curious about the calorie content of a medium serving of these beloved fries, this blog post is for you. We’ll break down the calories, nutritional information, and ingredients of McDonald’s medium fries to help you make informed dietary choices.

Calorie Count in McDonald’s Medium Fries

A medium serving of McDonald’s fries contains 337 calories. This portion size offers a satisfying snack or side dish without overloading your daily calorie intake.

Nutritional Breakdown

Here’s a detailed breakdown of the nutritional content for a medium portion of McDonald’s fries:

  • Calories: 337 kcal (17% of the daily reference intake)
  • Energy: 1410 kJ (17% of the daily reference intake)
  • Total Fat: 17 grams (24% of the daily reference intake)
    • Saturated Fat: 1.5 grams (7% of the daily reference intake)
  • Carbohydrates: 42 grams (16% of the daily reference intake)
    • Sugars: 0.6 grams (1% of the daily reference intake)
  • Dietary Fiber: 3.6 grams
  • Protein: 3.3 grams (7% of the daily reference intake)
  • Salt: 0.62 grams (10% of the daily reference intake)

This nutritional profile shows that while McDonald’s fries are a tasty treat, they also contain a significant amount of fat and carbohydrates, making them best enjoyed in moderation as part of a balanced diet.

Ingredients in McDonald’s Fries

The delicious taste of McDonald’s fries comes from simple, high-quality ingredients. Here are the main components:

  • Potatoes: The primary ingredient, providing the base for the fries.
  • Non-Hydrogenated Vegetable Oils (Rapeseed): Used for frying, contributing to the crispy texture.
  • Dextrose: Added at the beginning of the potato season to maintain the color and texture.
  • Salt: Added after cooking to enhance flavor.

It’s also important to note that McDonald’s fries are prepared in kitchens where allergens are present. While care is taken to avoid cross-contamination, McDonald’s cannot guarantee that their fries will be allergen-free.

How Do Medium Fries Compare to Other Sizes?

McDonald’s offers fries in different sizes, each with varying calorie content:

  • Small Fries: Contain fewer calories than medium fries, making them a lighter option.
  • Large Fries: Higher in calories compared to medium fries, providing a larger portion for those with bigger appetites.

Tips for Enjoying McDonald’s Fries

If you’re mindful of your calorie intake but still want to enjoy McDonald’s fries, here are some tips:

  1. Choose a Smaller Size: Opt for small fries to reduce calorie consumption.
  2. Pair with Healthier Options: Balance your meal by pairing fries with a salad or a grilled chicken sandwich.
  3. Share: Share a medium portion with a friend to enjoy the taste while cutting down on calories.
  4. Skip the Extras: Avoid adding extra salt or dipping sauces that can increase the calorie count.

Understanding Your Dietary Needs

While McDonald’s fries are a delicious treat, it’s important to understand how they fit into your overall dietary needs. The average adult’s daily recommended calorie intake is around 2,000 to 2,500 calories, depending on various factors such as age, gender, and activity level. A medium serving of fries, with its 337 calories, can fit into this intake if balanced with other nutritious foods throughout the day.


A medium serving of McDonald’s fries contains 337 calories, making it a moderate choice in terms of calorie content compared to other fast-food options. Understanding the nutritional content and making mindful choices can help you enjoy this classic treat as part of a balanced diet. Whether you’re a regular visitor to McDonald’s or just enjoy the occasional fries, knowing the calorie count and nutritional details can help you make better food choices that align with your dietary goals.

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