Calories In McDonald’s Fries Small, Medium & Large | Nutrition & Ingredients
Everyone loves French fries from McDonald’s in the UK and USA, but many people today are also mindful of their food choices. It’s common to wonder how many calories in McDonald’s French fries, especially if you like checking the numbers before you order. Many fans consider McDonald’s fries small calories, then compare them with the calories in a medium McDonald’s fry, or even explore the calories in large McDonald’s fries to find the best fit for their meal. In this simple guide, we break down the calories in McDonald’s fries for every size, so you can quickly see the exact calories for McDonald’s Fries at a glance. With the help of our easy calorie and nutrition calculator, you can enjoy your fries while understanding exactly what you’re eating.
🍟 McDonald’s Fries Calories Calculator
| Nutrient | Total |
|---|---|
| Fat (g) | 12 |
| Saturated Fat (g) | 1.1 |
| Carbs (g) | 29 |
| Sugars (g) | 0.4 |
| Fibre (g) | 2.6 |
| Protein (g) | 2.3 |
| Salt (g) | 0.44 |

1- How Many Calories In McDonald’s Fries Small?
A small McDonald’s fry has 237 calories. Many people ask about the calories in McDonald’s small fry because it’s a popular snack. Even though it’s a small size, the calories in a small McDonald’s fry can add up if you eat it often. These McDonald’s fries calories small come from potatoes, oil, and seasoning, giving the McDonald’s fries small calories their tasty crunch.
Nutritional Values for McDonald’s Small Fries
| Nutrient | Per Portion | % Daily Value (Adult) |
|---|---|---|
| Energy | 990 kJ / 237 kcal | 12% |
| Fat | 12 g | 17% |
| Saturated Fat | 1.1 g | 5% |
| Carbohydrates | 29 g | 11% |
| Sugars | 0.4 g | 0% |
| Fibre | 2.6 g | — |
| Protein | 2.3 g | 5% |
| Salt | 0.44 g | 7% |
2- How Many Calories In McDonald’s Fries Medium?
A medium fry from McDonald’s has 337 calories. Many people look up the calories in a medium McDonald’s fry because it’s a common meal add-on. These French fries from McDonald’s are crispy and tasty, so it’s good to know the McDonald’s medium fries calories before you eat them. The calories in a medium fry from McDonald’s mostly come from potatoes and cooking oil, which is why the calories in McDonald’s fries medium are higher than the small size.
Nutritional Values for McDonald’s Medium Fries
| Nutrient | Per Portion | % Daily Value (Adult) |
|---|---|---|
| Energy | 1410 kJ / 337 kcal | 17% |
| Fat | 17 g | 24% |
| Saturated Fat | 1.5 g | 7% |
| Carbohydrates | 42 g | 16% |
| Sugars | 0.6 g | 1% |
| Fibre | 3.6 g | — |
| Protein | 3.3 g | 7% |
| Salt | 0.62 g | 10% |
3- How Many Calories In McDonald’s Fries Large?
A large McDonald’s fries has 444 calories. Many people want to know the calories in a large fry at McDonald’s because it’s the biggest size. These large McDonald’s fries calories are higher because you get more potatoes and more oil. If you are checking the calories in a large french fry from McDonald’s, this number helps you choose the right portion. The XXL Fries are one of the best-selling items from McDonald’s New Menu.
McDonald’s Large French Fries Nutrition
| Nutrient | Per Portion | % Daily Value (Adult) |
|---|---|---|
| Energy | 1855 kJ / 444 kcal | 22% |
| Fat | 22 g | 31% |
| Saturated Fat | 2.0 g | 10% |
| Carbohydrates | 55 g | 21% |
| Sugars | 0.8 g | 1% |
| Fibre | 4.8 g | — |
| Protein | 4.4 g | 9% |
| Salt | 0.82 g | 14% |
4- How Much Is a Large Fry at McDonald’s?
- In the UK, large fries usually cost around £2.49.
- In the USA, a large fries is often about $3.99, according to current McDonald’s menu price data.
Important note: McDonald’s prices are not fixed across all restaurants. Franchise owners set local prices, so your bill could be higher or lower depending on your city or state. Also, McDonald’s sometimes runs deals (like “Buy one, add one for $1” through their McValue menu), which can make fries cheaper.
5- Are McDonald’s Fries Vegetarian?
In the U.K. / Europe:
- McDonald’s U.K. fries are suitable for vegetarians. In fact, McDonald’s U.K. says they are cooked in a “non‑hydrogenated blend of sunflower and rapeseed oil” and that the fries “are not coated in any fats or substances from an animal.”
- The U.K. allergen/nutrition guide also marks the fries as V = Suitable for vegetarians.
In the U.S.:
- McDonald’s U.S. fries are not considered strictly vegetarian. The reason: they contain a “natural beef flavor.”
- That “natural beef flavor” doesn’t come from actual meat, but it does include hydrolyzed milk and hydrolyzed wheat.
- Because of that milk derivative, many vegetarians (and especially vegans) avoid U.S. fries.
6- Are McDonald’s Fries Gluten Free?
- In the U.S., McDonald’s fries are not considered gluten-free. Their “Natural Beef Flavor” contains hydrolyzed wheat. Because of that, people with celiac disease or strong gluten sensitivity should be careful. Also, even if some ingredients are gluten-free, cross-contamination is possible because fryers may be shared in McDonald’s kitchens.
- In the U.K., though, McDonald’s states that its fries are “free from ingredients containing gluten.” But even in the U.K., they warn that because of shared kitchen equipment, they “cannot guarantee any item is allergen-free.” To be careful, you can go through the new Allergen Menu shared by McDonald’s UK a few days ago.
