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McDonald's Large French Fries Calories
Popular fast food fries, high in calories and fat, low in vitamins/minerals
CALORIES
GI
POTASSIUM
FIBER
McDonald's Large French Fries Nutrition Facts
Selected: 100 g
323
KCAL / 100G
Carbs
41.4g
· 52%
Protein
3.4g
· 4%
Fat
15.5g
· 44%
Fiber
3.8g
McDonald's Large French Fries Vitamins & Minerals
Vitamins
B6
0.22mg · 13% DV
B3
1.6mg · 10% DV
B5
0.4mg · 8% DV
Vitamin E
1.2mg · 8% DV
Minerals
Potassium ⭐
480mg · 14% DV
Sodium
210mg · 9% DV
Phosphorus
54mg · 8% DV
Iron
1mg · 6% DV
McDonald's Large French Fries Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is McDonald's Large 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 Large French Fries Contain Allergens?
No known major allergens
Which Diets Is McDonald's Large 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 Large French Fries Fat Profile
SATURATED
2.2g
MONOUNSATURATED
7.1g
POLYUNSATURATED
3.1g
Omega 6:3 ratio 140:1
Above the ideal 4:1 (140:1).
Foods Similar to McDonald's Large French Fries
McDonald's Large French Fries — Frequently Asked Questions
Why are McDonald's large French fries considered ultra-processed?
They are made through industrial preparation steps such as pre-frying and freezing. Processing and added ingredients are commonly used to create a consistent flavour, texture and shelf life.
Can large French fries fit into a balanced diet occasionally?
Yes, they can fit when eaten occasionally and with awareness of portion size. They are best treated as an occasional choice rather than an everyday staple.
What is a more balanced meal to pair with McDonald's fries?
Choosing water or an unsweetened drink instead of a sugary beverage can reduce the overall sugar load of the meal. Adding a salad or a protein-containing main item can also make the meal more filling.
Why may French fries be less filling than boiled potatoes?
Frying makes potatoes more energy-dense, and their easy-to-eat texture can make it easier to keep eating without noticing. Boiled or baked potatoes are usually prepared with less fat and may be easier to portion within a meal.
Are large French fries a good pre-workout food?
High-fat fried foods can feel heavy or cause stomach discomfort before exercise for some people. Closer to training, lower-fat carbohydrate foods are often easier to digest.
Are French fries a good post-workout choice?
Although they provide carbohydrate, fries are not an ideal recovery food on their own because they provide limited protein and the fat can slow digestion. A balanced meal with a clear protein source is generally more useful after training.
Is it safe to reheat leftover McDonald's fries?
They can be reheated if they were chilled promptly and stored in the refrigerator. Avoid fries left at room temperature for a long time, and reheat them thoroughly only once.
How should leftover McDonald's fries be stored?
Refrigerate leftovers in a covered container as soon as practical and eat them within a short time. An oven or air fryer usually restores a crisper texture than a microwave.
What happens if you eat French fries every day?
Eating them daily can make ultra-processed, fried foods a regular habit. For overall diet quality, it is better for most meals to centre on minimally processed foods such as vegetables, fruit, legumes and whole grains.
Does adding ketchup to McDonald's fries make much difference?
Ketchup can add extra sugar and salt as well as flavour. Using a small amount or keeping the sauce on the side makes it easier to control how much you have.
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Nutrition data compiled from USDA FoodData Central and scientific sources.