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Last updated: Aug 9, 2026
Burger King

Whopper Jr.

Flame Grilled BurgersPopular

Burger King Whopper Jr. is fat-leaning, with about 49% of macro calories from fat. Each serving has 340 calories, 15g protein, 30g carbs, and 19g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving
Serving Size
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340
Calories
Per serving
15 g
Protein
30 g
Carbs
19 g
Fat

Nutrition Facts

Amount per serving

Calories340 kcal
% Daily Value*
Total Fat 19 g24%
Saturated Fat 5 g25%
Trans Fat 0 g—
Cholesterol 40 mg13%
Sodium 630 mg27%
Total Carbohydrate 30 g11%
Dietary Fiber 2 g7%
Total Sugars 7 g—
Protein 15 g30%
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

340
kcal
Protein15 g (17%)
Carbs30 g (34%)
Fat19 g (49%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.4/10

17% of macro calories come from protein.

Satiety index9.8/10

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

Activity estimate85 min walk

About 34 minutes of running for these calories.

Key Nutrients

Protein 15 g30%
Fiber 2 g7%
Sodium 630 mg27%
Sugars 7 g—
Saturated Fat 5 g25%
How we calculate these values

Diet Compatibility

High protein4.4/10 protein density from 15g protein and 340 calories.No
Lower carb30g carbs per serving.No
Low fat19g total fat per serving.No
High sugar7g total sugars per serving.No
High sodium630mg sodium per serving.No
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

Whopper Jr. has the same calories as 12 Piece Chicken Fries and 5g less protein. Compare

Whopper Jr. has 320 fewer calories than 12 Piece Mozzarella Fries and 14g less protein. Compare

Compare with 12 Piece Chicken Fries

Whopper Jr. Compared With Nearby Items

Burger King Whopper Jr. is listed in the Flame Grilled Burgers category with 340 calories, 15g protein, 30g carbs, and 19g fat per serving.

Data Source and Methodology

Nutrition values for Whopper Jr. 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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