Calories in French fries
100 g of French fries has about 312 calories. At the reference weight of 117 g, that is about 365 calories. Enter the amount you actually eat to calculate your portion.
Calories per 100 g
312 kcal
calories per 100 g
- Protein
- 3.4 g
- Fat
- 15 g
- Carbs
- 41 g
These are reference values. Ingredients and preparation can change the result.
Macros in French friesCalculate calories for your portion
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In your portion
365 kcal
- Protein
- 4 g
- Fat
- 17.5 g
- Carbs
- 48 g
How to calculate calories in French fries
Multiply the calories per 100 g by your portion weight, then divide by 100. For the reference 117 g portion, the calculation is:
312 × 117 ÷ 100 ≈ 365 kcal
Reference portion: medium serving (117 g). This is an example amount, not a recommended portion. Weigh your food when possible: a cup, slice or piece can vary in size.
Check that the entry matches the food you have, including its preparation. If raw or cooked is not specified, check your label or a matching nutrition reference before logging it.
Calories by portion size
| Portion | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| 50 g | 156 kcal | 1.7 g | 7.5 g | 20.5 g |
| 100 g | 312 kcal | 3.4 g | 15 g | 41 g |
| 117 g | 365 kcal | 4 g | 17.5 g | 48 g |
| 200 g | 624 kcal | 6.8 g | 30 g | 82 g |
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How FoodWarz works →What changes the calories?
Oil, sauces, sugar, toppings, cooking method and portion weight can change french fries calories quickly.
FAQ
How many calories are in a 117 g portion of French fries?
Using this reference entry, 117 g has about 365 calories. The calculator scales the per-100 g value; it does not identify your recipe or brand.
Can I use the same number for any cup, slice or piece?
No. Household measures and individual pieces can have different weights. Use the gram weight of the edible portion, or the serving weight printed on your package.
Is french fries good for calorie tracking?
Yes, as long as you track portion size. The biggest source of error is usually weight, sauces, oil and mixed ingredients.
How French fries compares
Of the 6 other foods in this table, 5 have fewer calories per 100 g than French fries and 1 has more.
| Food | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| French fries (this page) | 312 kcal | 3.4 g | 15 g | 41 g |
| Hot dog | 290 kcal | 10 g | 26 g | 4 g |
| Taco | 226 kcal | 9 g | 12 g | 20 g |
| BurritoFewest calories | 206 kcal | 8 g | 7 g | 28 g |
| Quesadilla | 290 kcal | 12 g | 16 g | 24 g |
| NachosMost calories | 343 kcal | 8 g | 19 g | 36 g |
| Chicken nuggets | 296 kcal | 15 g | 19 g | 16 g |
Data sources
Reference values are compiled from USDA FoodData Central, Open Food Facts and curated food databases. Your actual portion may differ by recipe, brand and cooking method.
Nutrition data methodologyNutrition values are estimates for calorie tracking and may vary by recipe, brand, cooking method and portion size. Not medical advice.
Last updated: October 3, 2026