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McDonald's french fries calories and nutrition facts
100 grams of mcdonald's french fries contains 323 calories, with 3.4 g of protein, 42.6 g of carbohydrate and 15.5 g of fat. It provides 3.9 g of fiber and 0.2 g of sugar per 100 g. Most of its calories come from carbohydrate.
Where the calories come from
Protein 4% Carbs 53% Fat 43%
How mcdonald's french fries compares
Per 100 g, against the closest prepared foods in this database.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| McDonald's french fries | 323 kcal | 3.4 g | 42.6 g | 15.5 g |
| Cracker Barrel thick-cut onion rings | 327 kcal | 4.8 g | 41 g | 16 g |
| French fries | 312 kcal | 3.4 g | 41.4 g | 14.7 g |
| Wendy's french fries | 301 kcal | 3.7 g | 39.7 g | 14.1 g |
| French toast sticks | 340 kcal | 6 g | 41.2 g | 17.7 g |
Nutrition facts for mcdonald's french fries
| Nutrient | Per 100 g |
|---|---|
| Calories | 323 kcal |
| Protein | 3.4 g |
| Carbohydrate | 42.6 g |
| Fat | 15.5 g |
| Fiber | 3.9 g |
| Sugar | 0.2 g |
| Saturated fat | 2.3 g |
| Salt | 0.5 g |
Print an EU-style nutrition label for mcdonald's french fries — per 100 g and per portion.
Vitamins and minerals in mcdonald's french fries
Per 100 g, highest share of the Daily Value first. %DV = the adult Daily Value (FDA reference). USDA reference data — not medical advice.
| Nutrient | Per 100 g | %DV |
|---|---|---|
| Vitamin B6 | 0.38 mg | 22% |
| Niacin (B3) | 3.2 mg | 20% |
| Thiamin (B1) | 0.18 mg | 15% |
| Potassium | 596 mg | 13% |
| Vitamin K | 16 µg | 13% |
| Copper | 0.11 mg | 12% |
| Manganese | 0.25 mg | 11% |
| Phosphorus | 127 mg | 10% |
See the richest foods per nutrient in the nutrient toplists.
Calories in common mcdonald's french fries servings
How many calories in a portion of mcdonald's french fries — reference serving estimates with the gram weight shown.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 kids serving (31 g) | 100 kcal | 1 g | 13 g | 5 g |
| 1 small serving (71 g) | 229 kcal | 2 g | 30 g | 11 g |
| 100 g (100 g) | 323 kcal | 3 g | 43 g | 16 g |
| 1 medium serving (117 g) | 378 kcal | 4 g | 50 g | 18 g |
| 1 large serving (154 g) | 497 kcal | 5 g | 66 g | 24 g |
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Frequently asked questions
How many calories are in mcdonald's french fries?
Mcdonald's french fries has 323 calories per 100 grams.
How much protein is in mcdonald's french fries?
Mcdonald's french fries contains 3.4 g of protein per 100 g.
How much fiber does mcdonald's french fries have?
Mcdonald's french fries has 3.9 g of fiber per 100 g. Reference intakes for adults are around 25-30 g of fiber per day, so it contributes meaningfully.
Are these mcdonald's french fries calories exact?
No. These are per-100-gram reference values from the USDA FoodData Central SR Legacy source family. Portion size, ripeness, cut and cooking method all change the real number, so treat them as an estimate and log your own portion.
Related foods
Source: USDA FoodData Central SR Legacy #170721 (2018-04 release). US Government work — public domain in the United States. Reference values per 100 g edible portion.
