French Fries vs Mashed Potatoes: Calories and Nutrition Compared (2026)
This comparison highlights the nutritional differences between French fries and mashed potatoes.
French fries contain 3.4 g of protein, while mashed potatoes have 1.9 g. French fries are higher in calories with 312 calories compared to 83 calories in mashed potatoes.
French fries and mashed potatoes are popular side dishes with distinct nutritional profiles. This comparison examines their calorie content, macronutrients, and other key factors.
What Is the Difference Between French Fries and Mashed Potatoes?
French fries are deep-fried potatoes, typically cut into thin strips. They are known for their crispy texture and savory flavor. Mashed potatoes are boiled potatoes that are mashed and often mixed with butter and milk. They have a creamy texture and mild flavor.
French Fries vs Mashed Potatoes: Nutrition Side by Side
The following table provides a side-by-side comparison of the nutritional values of French fries and mashed potatoes.
| Nutrient (per 100 g) | French fries (fast food) | Mashed potatoes |
|---|---|---|
| Calories | 312 kcal | 83 kcal |
| Protein | 3.4 g | 1.9 g |
| Carbs | 41 g | 17.6 g |
| Sugar | 0.3 g | 1.5 g |
| Fat | 15 g | 0.6 g |
| Fiber | 3.8 g | 1.5 g |
| Sodium | 210 mg | 302 mg |
Which Is Better, French Fries or Mashed Potatoes?
For weight loss: Mashed potatoes are significantly lower in calories, containing 83 calories compared to 312 calories in French fries.
For muscle and protein: French fries provide more protein at 3.4 g, while mashed potatoes have 1.9 g of protein.
For low-carb or low-sugar: French fries have 41 g of carbs and 0.3 g of sugar, while mashed potatoes contain 17.6 g of carbs and 1.5 g of sugar.
How to Track French fries and Mashed potatoes Accurately
Portion sizes and macronutrient content can often be misjudged, leading to unexpected calorie intake. Nutrola is an AI nutrition tracking app that identifies foods from a photo and returns calories and macros from a database of more than 1.8 million foods. It also supports barcode scanning and voice logging. Nutrola is available from EUR 2.50 per month and shows no ads on any tier.
How We Compiled These Numbers
The numbers provided are rounded reference values for educational purposes only and are not intended as medical advice. Values are per 100 g: French fries from Open Food Facts (aggregated plain entries), Mashed potatoes from USDA FoodData Central.
Frequently Asked Questions (FAQ)
Which has more protein?
French fries have 3.4 g of protein, while mashed potatoes have 1.9 g of protein.
Which has fewer calories?
Mashed potatoes have 83 calories, whereas French fries contain 312 calories.
What is the carbohydrate content of French fries?
French fries contain 41 g of carbs per 100 g.
What is the carbohydrate content of mashed potatoes?
Mashed potatoes contain 17.6 g of carbs per 100 g.
How much fat is in French fries?
French fries have 15 g of fat per 100 g.
How much sugar is in mashed potatoes?
Mashed potatoes contain 1.5 g of sugar per 100 g.
Key Takeaways
- French fries have 312 calories per 100 g.
- Mashed potatoes have 83 calories per 100 g.
- French fries contain 3.4 g of protein.
- Mashed potatoes contain 1.9 g of protein.
- French fries have 41 g of carbs.
- Mashed potatoes have 17.6 g of carbs.
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