McDonald’s Medium French Fries Calories

In this article, we discuss the number of calories in a medium order of McDonald’s french fries.

The McDonald’s Medium French Fries has 320 calories. They have 43 grams of carbs, 5 grams of protein, and 15 grams of fat. Before you binge eat these french fries because they aren’t that unhealthy, think again.

mcdonald's medium french fries nutrition facts

How Many Fatty Acids in McDonald’s French Fries?

The fatty acids in McDonald’s French fries equal 41 percent of a woman’s daily recommended intake for that nutrient. This is nearly one-third more than what a woman should have daily. The saturated fats and trans fats in these french fries are over 11 percent of the recommended daily value.

If you’re counting calories, then know that 320 calories are a lot to consume in one sitting, particularly because you most likely are accompanying these fries with a burger and a soda.

The 320 calories in Medium French Fries equal 12 percent of the daily recommended value for a man and 15 percent for a woman. This is a good number of calories, but not too many to pack on the pounds if you only eat them on occasion and don’t add a burger and soda with them.

If you had McDonald’s Medium French Fries daily with natural beef flavor, it would take more than two months to burn off that much fat.

This is a good snack, but probably not the best if you’re counting carbs and looking to lose weight or cut off natural beef flavor. The people switching over to the Atkins or keto diet shouldn’t go anywhere near an order of McDonald’s Medium French Fries.

How Much Vitamin C is in McDonald’s French Fries?

One medium order of McDonald’s french fries has 6.6 mg of Vitamin C. That’s about 11% of your recommended amount.

This is a good source of potassium, magnesium, and iron. McDonald’s French fries also contain 18 percent of the recommended daily value for calcium, which improves bone health and can reduce the risk of osteoporosis.

French fry’s nutrition facts are not all that different from other potato nutrition facts, but there are a few points to keep in mind when considering the calories in french fries. This is in large part to them being deep-fried.

A medium order of French fries from McDonald’s will have approximately 360 calories, about 17% of an average adult’s recommended caloric intake. From the French fry’s nutrition facts, the fat content is also high, with 17g per serving, or 26% of your daily limit.

While traditionally, these would be considered high-calorie, modern studies have shown that McDonald’s French fries have a lower glycemic index when compared to other potato products. They have also been shown to boost metabolism and help prevent obesity.

These facts make McDonald’s French fries an ideal snack for those trying to cut down on their caloric intake, but it is essential to be mindful of eating habits, or the calories can add up fast from the french fries.

How Much Sodium in a Medium French Fry at McDonald’s?

The amount of sodium in a medium French fry varies from 265g grams of salt per medium-sized serving, according to McDonald’s French fries and the French fries nutrition facts.

Do McDonald’s French Fries Have Trans Fat?

McDonald’s has reduced the amount of trans fat in their french fries to 0.1 g per serving. Remember the trans fat craze? At one point it seemed like every commercial mentioned trans fat and lauded their product for not having it.

Does McDonald’s Use Beef Oil?

No, McDonald’s does not use beef oil any longer. They now use natural beef flavor to give their french fries the beef flavor it’s always had. They also use canola oil. The website describes it as a “canola-blend oil so you can have them crispy and hot—just the way you like them.”

While they describe it as canola oil, it’s also classified as hydrogenated soybean oil.


While the medium McDonald’s french fries calories aren’t going to are certainly not a healthy option. While they are undeniably a tasty treat, these are not something you want to snack on regularly. Perhaps try to just grab one out of the bag when you are passing them to your children, but avoid them as much as you can.