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Last updated: Aug 9, 2026

Krystal

Fries, Medium

SidesPopular

Krystal Fries, Medium is fat-leaning, with about 57% of macro calories from fat. Each serving has 300 calories, 3g protein, 29g carbs, and 19g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving

Serving Size

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300

Calories

Per serving

3 g

Protein

29 g

Carbs

19 g

Fat

Nutrition Facts

Amount per serving

Calories300 kcal

% Daily Value*

Total Fat 19 g24%

Saturated Fat 7 g35%

Trans Fat 1 g—

Cholesterol 5 mg2%

Sodium 820 mg36%

Total Carbohydrate 29 g11%

Dietary Fiber 3 g11%

Total Sugars 1 g—

Protein 3 g6%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

300

kcal

Protein3 g (4%)

Carbs29 g (39%)

Fat19 g (57%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density1/10

4% of macro calories come from protein.

Satiety index4.1/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate75 min walk

About 30 minutes of running for these calories.

Key Nutrients

Protein 3 g6%

Fiber 3 g11%

Sodium 820 mg36%

Sugars 1 g—

Saturated Fat 7 g35%

How we calculate these values

Diet Compatibility

High protein1/10 protein density from 3g protein and 300 calories.No

Lower carb29g carbs per serving.No

Low fat19g total fat per serving.No

High sugar1g total sugars per serving.No

High sodium820mg sodium per serving.Yes

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Fries, Medium has 730 fewer calories than 10 Wings and 42g less protein. Compare

Fries, Medium has 1740 fewer calories than 12 Cheese Krystals Sackful and 94g less protein. Compare

10 Wings1,030 kcal · 45 g protein12 Cheese Krystals Sackful2,040 kcal · 97 g protein12 Krystals Sackful1,750 kcal · 85 g protein20 Wings2,060 kcal · 90 g protein24 Cheese Krystals Sackful4,080 kcal · 194 g protein24 Krystals Sackful3,500 kcal · 171 g protein

Compare with 10 Wings

Fries, Medium Compared With Nearby Items

Krystal Fries, Medium is listed in the Sides category with 300 calories, 3g protein, 29g carbs, and 19g fat per serving.

Data Source and Methodology

Nutrition values for Fries, Medium are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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