How many calories in Jack in the Box Jr. Jumbo Jack

420 Calories


burger (5.3 oz)


26 g
33 g
2 g
14 g
Nutrition Facts
Calories 420
(1757 kJ)
% Daily Value*
Total Fat26 g40%
Saturated Fat7 g35%
Trans Fat1 g
Cholesterol30 mg10%
Sodium560 mg23%
Total Carbohydrate33 g11%
Dietary Fiber2 g8%
Sugars6 g
Protein14 g
Potassium240 mg
Calorie Burn Time

How long would it take to burn off 420 Calories of Jack in the Box Jr. Jumbo Jack?

  • Swimming

    35 minutes

  • Jogging

    48 minutes

  • Cycling

    64 minutes

  • Walking

    117 minutes

Based on a 35 year old female who is 5'7" tall and weighs 144 lbs.
Calorie Breakdown

Where do the calories in Jack in the Box Jr. Jumbo Jack come from?

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. These values are recommended by a government body. They are not CalorieKing recommendations.