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McDonald's French Fries Calories
Popular fast food fries, high in calories and sodium
In season: Spring · Summer · Autumn · Winter
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 serving (medium) of McDonald's French Fries (117 g) has 365 calories. That works out to 312 calories per 100 g. It contains 48.4 g of carbs, 4 g of protein, 17.5 g of fat and 4.4 g of fiber. Its 491.4 mg of Potassium covers 14% of the Daily Value. Its glycemic index is 75 (high), so it raises blood sugar quickly.
What is McDonald's French Fries?
McDonald’s French Fries are the chain’s side of thin-cut potatoes, fried until golden and lightly crisp. They’re soft inside, with a familiar salty savouriness, and are commonly served alongside burgers and sandwiches or eaten on their own as a quick snack. Around the world, people often pair them with a dip; in Turkey, they’re also a familiar fast-food accompaniment.
They are mainly a carbohydrate-rich choice, with a notable amount of fat, so they can add substantial energy to a meal: 100 g provides 312 calories. For a lighter meal, share a portion or pair a smaller serving with a salad or other vegetables.
McDonald's French Fries Nutrition Facts
Selected: 100 g
312
KCAL / 100G
Carbs
41.4g
· 15% DV
Protein
3.4g
· 7% DV
Fat
15g
· 19% DV
Fiber
3.8g
· 14% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 53% · Protein 4% · Fat 43%
McDonald's French Fries Vitamins & Minerals
Vitamins
B6
0.18mg · 11% DV
B3
1.5mg · 9% DV
B5
0.4mg · 8% DV
B1
0.08mg · 7% DV
Minerals
Potassium ⭐
420mg · 12% DV
Sodium
210mg · 9% DV
Phosphorus
52mg · 7% DV
Iron
1mg · 6% DV
How Nutritious Is McDonald's French Fries?
Nutrient density
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
McDonald's French Fries Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off McDonald's French Fries
To burn the 312 calories in 100 g:
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Is McDonald's French Fries Processed?
NOVA 4
Ultra-Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does McDonald's French Fries Contain Allergens?
No known major allergens
Which Diets Is McDonald's French Fries Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
McDonald's French Fries Fat Profile
SATURATED
2.2g
MONOUNSATURATED
6.2g
POLYUNSATURATED
3.1g
Omega 6:3 ratio 90:1
Above the ideal 4:1 (90:1).
Compare McDonald's French Fries
Foods Similar to McDonald's French Fries
Frequently Asked Questions About McDonald's French Fries
Do McDonald's French Fries contain beef?
It depends on the country. McDonald's French Fries are made with different ingredients in different markets; some versions have included beef flavoring, while others have not. Check the current ingredient information for the country where you are ordering.
Are McDonald's French Fries made from real potatoes?
Yes, McDonald's French Fries are made from potatoes. They are cut into fries and prepared for frying, rather than being shaped from a mashed-potato mixture; the exact ingredients and processing steps can vary by market.
Why do McDonald's French Fries taste different from homemade fries?
McDonald's French Fries have a distinctive taste because of their cut, frying method, and seasoning. Homemade fries can differ in potato variety, oil, and salt, so matching the restaurant flavor depends on more than the type of potato.
Can you order McDonald's French Fries without salt?
Yes, you can ask for McDonald's French Fries without salt when ordering. The restaurant may need to prepare a fresh batch because fries already cooked may have been salted; confirm the request with staff before paying.
Why do McDonald's French Fries get soggy so quickly?
McDonald's French Fries get soggy as steam from the hot potato softens the crisp outer surface. A closed bag traps that moisture, so fries usually lose their crunch faster when packed tightly or left to cool.
How should you reheat McDonald's French Fries?
Reheat McDonald's French Fries in a single layer in an oven or air fryer to help restore some crispness. A microwave warms them quickly but tends to make them soft; avoid adding extra oil unless the fries seem dry.
How long can you keep McDonald's French Fries in the fridge?
McDonald's French Fries can be refrigerated and eaten later if they were chilled promptly and stored in a covered container. Discard fries left at room temperature for a long time, and reheat refrigerated leftovers thoroughly before eating.
Can you freeze McDonald's French Fries?
Yes, you can freeze McDonald's French Fries, but they will usually lose some crispness after thawing. Freeze them in a single layer, then reheat straight from frozen in an oven or air fryer for a better texture.
Do McDonald's French Fries contain sugar?
Some versions of McDonald's French Fries use a small amount of dextrose, a type of sugar, to help the fries brown evenly. Ingredients differ by country, so the recipe for one market does not necessarily describe another.
Are McDonald's French Fries unhealthy to eat often?
Eating McDonald's French Fries often can add a substantial amount of sodium and energy to your meals. Having them occasionally or choosing a smaller portion makes it easier to keep them from displacing more varied foods.
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Nutrition data compiled from USDA FoodData Central and scientific sources.