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Last updated: Aug 9, 2026
Jack in the Box

Jumbo Jack

Burgers & MorePopular

Jack in the Box Jumbo Jack is fat-leaning, with about 57% of macro calories from fat. Each serving has 520 calories, 23g protein, 32g carbs, and 33g fat, making it worth balancing with lower-fat items in the same meal.

1 Serving
Serving Size
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520
Calories
Per serving
23 g
Protein
32 g
Carbs
33 g
Fat

Nutrition Facts

Amount per serving

Calories520 kcal
% Daily Value*
Total Fat 33 g42%
Saturated Fat 10 g50%
Trans Fat 1.5 g—
Cholesterol 60 mg20%
Sodium 700 mg30%
Total Carbohydrate 32 g12%
Dietary Fiber 2 g7%
Total Sugars 6 g—
Protein 23 g46%
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

520
kcal
Protein23 g (18%)
Carbs32 g (25%)
Fat33 g (57%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.4/10

18% of macro calories come from protein.

Satiety index10/10

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

Activity estimate130 min walk

About 52 minutes of running for these calories.

Key Nutrients

Protein 23 g46%
Fiber 2 g7%
Sodium 700 mg30%
Sugars 6 g—
Saturated Fat 10 g50%
How we calculate these values

Diet Compatibility

High protein4.4/10 protein density from 23g protein and 520 calories.No
Lower carb32g carbs per serving.No
Low fat33g total fat per serving.No
High sugar6g total sugars per serving.No
High sodium700mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in Burgers & More

View all
Bacon & Swiss Buttery Jack800 kcal · 34 g proteinBacon Double Smashed Jack1,120 kcal · 45 g proteinBacon Ultimate Cheeseburger930 kcal · 55 g protein

Compare with other items

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

Quick comparisons

Jumbo Jack has 480 more calories than American Cheese and 21g more protein. Compare

Jumbo Jack has 480 more calories than BBQ Sauce Dip Cup and 23g more protein. Compare

Compare with American Cheese

Jumbo Jack Compared With Nearby Items

Compared with Bacon & Swiss Buttery Jack, another Burgers & More item at Jack in the Box, Jumbo Jack has 280 fewer calories than it and 11g less protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Jumbo Jack 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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