McDonald's fries calories by size: small, medium and large
McDonald's World Famous Fries are deep-fried potatoes, so most of their calories come from the size you order and the oil they pick up. Pick your size below to see the published figures.
Typical portion117 gCalories≈ 321 kcal
Quick answer
A medium order of McDonald's fries has about 320 calories. A small is around 230 and a large is about 480, based on McDonald's published nutrition.
Nutrition facts
Per 100 g
Approximate values. Your recipe and portion can change the result.
✦ Calculator
Open app →Estimate your portion
Adjust the parts that usually change this dish. Values are approximate.
Piece size
Estimated result
Base · Medium320 kcal
Total320 kcal
- Protein4 g
- Fat15 g
- Carbs43 g
Branded items vary by build and real-world portion; toppings and patties move the number most.
What is usually inside
potatoesvegetable oil for fryingdextrosesaltnatural beef flavor (in the US)
You won't count a thing — SpoonCheck does it for you
- 1 photo — calories and macros in seconds
- Nutri tells you what to eat to stay on track
- Your diary fills itself — no scales, no typing
Related dishes
Compare similar portions and add-ons.
FAQ
How many calories are in McDonald's fries?
A medium order of McDonald's fries has about 320 calories. A small is around 230 calories and a large is about 480 calories, per McDonald's published nutrition.
How many calories are in a large McDonald's fries?
A large order is about 480 calories, with roughly 23 g of fat and 64 g of carbs.
Are McDonald's small fries a lighter choice?
A small order is around 230 calories — about half a large — so it's an easy way to enjoy fries with fewer calories.
Can SpoonCheck estimate my fries from a photo?
Yes. Snap the carton and SpoonCheck estimates the size and portion, so you get a quick number without looking up the menu.
Calorie figures are estimates from public data. Not affiliated with McDonald's.
Data source: McDonald's published nutrition (US): small/medium/large World Famous Fries
SpoonCheck is not a medical app and does not replace a healthcare professional. Nutrition estimates are for general wellness tracking.