Calories in Jack in the Box Classic Buttery Jack

Serving Size: 1 burger (275.0g)
Amount Per Serving
  • Calories 780.0
  • Total Fat 49.0 g
  • Saturated Fat 23.0 g
  • Cholesterol 130.0 mg
  • Sodium 1060.0 mg
  • Potassium 0.0 mg
  • Total Carbohydrate 52.0 g
  • Dietary Fiber 2.0 g
  • Sugars 10.0 g
  • Protein 36.0 g
  • Vitamin A 0.0 IU
  • Vitamin B-12 0.0 µg
  • Vitamin B-6 0.0 mg
  • Vitamin C 0.0 mg
  • Vitamin D 0.0 IU
  • Vitamin E 0.0 mg
  • Calcium 0.0 mg
  • Copper 0.0 mg
  • Folate 0.0 µg
  • Iron 0.0 mg
  • Magnesium 0.0 mg
  • Manganese 0.0 mg
  • Niacin 0.0 mg
  • Pantothenic Acid 0.0 mg
  • Phosphorus 0.0 mg
  • Riboflavin 0.0 mg
  • Thiamin 0.0 mg
  • Zinc 0.0 mg

Note: The nutrition information for this food comes from the USDA Food Central Database. The data from the USDA is generally pretty accurate. However, please use the data on this page at your own risk. Daily values are based on a 2,000 calorie per day diet put forth by the FDA. Actual daily nutrient requirements may be different based on your gender, age, level of physical activity, medical issues and other factors.

Nutrition Summary

At 780.0 calories per serving (1 burger (275.0g)), Jack in the Box Classic Buttery Jack is a high-calorie food — portion size matters if you're monitoring your daily intake. The majority of its calories come from fat (49.0g, 55.6% of calories), including 23.0g of saturated fat. One thing to note: a single serving contains 1060.0mg of sodium (46% of the daily recommended limit), which is significant if you're watching your salt intake.


Diet & Nutrition Tags

✅ High Protein ⚠️ High Calorie ⚠️ High Sodium ⚠️ High Saturated Fat

Tags are generated automatically from USDA nutrition data using standard dietary thresholds. They are for general guidance only and are not medical advice.


% Daily Value

The following shows how one serving of Jack in the Box Classic Buttery Jack contributes to the recommended daily intake for key nutrients, based on a 2,000 calorie diet.

Nutrient Amount % Daily Value
Calories 780.0 kcal 39%
Total Fat 49.0 g 63%
Saturated Fat 23.0 g 115%
Cholesterol 130.0 mg 43%
Sodium 1060.0 mg 46% ⚠️
Total Carbohydrate 52.0 g 19%
Dietary Fiber 2.0 g 7%
Protein 36.0 g 72% ✅

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.


Calorie Analysis

Jack in the Box Classic Buttery Jack accounts for 39% of a standard 2,000 calorie daily diet per serving. The majority of the calories for this food comes from fat. Fat makes up 55.6% of the calories.

Fat 55.6%
Carbs 26.2%
Protein 18.2%
Fat 55.6% Carbs 26.2% Protein 18.2%

Exercise Burn Time

How long would it take to burn off the 780.0 calories in Jack in the Box Classic Buttery Jack? The table below shows burn time for a 170-pound person doing common exercises.

Exercise Minutes to Burn
Running: 10 minutes per mile 59.0 min
Walking: 17 minutes per mile 134.6 min
Cycling (Low Intensity) 85.3 min
HIIT 72.3 min
Kettebell Swings 59.0 min

You can find more information on the calories burned doing popular exercises here.



Other Food Calorie Information


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