Jack in the Box Nutrition Facts & Calories (2026)
Jack in the Box nutrition: 22 items with calories, protein, carbs & fat. Top: Jack's Tacos (5 for $2.99) (850 cal). Verified.
Jack in the Box Nutrition Highlights
Highest-Calorie Items
- Jack's Tacos (5 for $2.99) · 30g protein850 cal
- Ultimate Cheeseburger · 47g protein840 cal
- Sourdough Breakfast Melt · 40g protein810 cal
- Bacon & Swiss Buttery Jack · 34g protein800 cal
Lowest-Calorie Items
- Jack's Tacos (2 for $0.99) · 12g protein340 cal
- Jr. Jumbo Jack · 14g protein400 cal
- Breakfast Jack · 16g protein410 cal
- Curly Fries (Medium) · 5g protein430 cal
Highest-Protein Items
- Chicken Tenders (5-piece) · 780 cal54g protein
- Ultimate Cheeseburger · 840 cal47g protein
- Sourdough Breakfast Melt · 810 cal40g protein
- Bacon & Swiss Buttery Jack · 800 cal34g protein
Full Jack in the Box Nutrition Table
Calories, protein, carbs, and fat for every Jack in the Box menu item. Click any item for its full nutrition detail page.
| Item | Cal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Jr. Jumbo Jack | 400 | 14g | 31g | 25g |
| Jumbo Jack | 520 | 23g | 32g | 33g |
| Sourdough Jack | 690 | 33g | 39g | 44g |
| Bacon & Swiss Buttery Jack | 800 | 34g | 48g | 53g |
| Ultimate Cheeseburger | 840 | 47g | 31g | 59g |
| Jack's Tacos (2 for $0.99) | 340 | 12g | 33g | 19g |
| Jack's Tacos (5 for $2.99) | 850 | 30g | 80g | 45g |
| Jack's Tacos (2 for $0.99) | 340 | — | — | — |
| Jr. Jumbo Jack | 400 | 14g | 31g | 25g |
| Spicy Chicken Sandwich | 690 | 27g | 51g | 42g |
| Classic Chicken Sandwich | 560 | 15g | 40g | 38g |
| Chicken Tenders (5-piece) | 780 | 54g | 53g | 38g |
| Fish Sandwich | 450 | 16g | 47g | 23g |
| Breakfast Jack | 410 | 16g | 26g | 25g |
| Sourdough Breakfast Melt | 810 | 40g | 50g | 51g |
| Curly Fries (Medium) | 430 | 5g | 46g | 25g |
| French Fries (Medium) | 430 | 5g | 58g | 20g |
| Panko Onion Rings | 440 | 6g | 52g | 24g |
| Egg Rolls (3-piece) | 570 | 21g | 60g | 30g |
| Chocolate Shake (Regular) | 670 | 14g | 106g | 22g |
| Vanilla Shake (Regular) | 580 | 13g | 82g | 22g |
| Strawberry Shake (Regular) | 640 | 13g | 99g | 22g |
Where This Jack in the Box Nutrition Data Comes From
Every calorie, protein, carb, and fat value comes from the official Jack in the Box nutrition information and menu pages. Values are approximate and may vary based on customizations and preparation. Rankings and highlights update when the underlying menu data is refreshed.
Jack in the Box Nutrition FAQ
How many calories are in the jack's tacos (5 for $2.99) at Jack in the Box?
What is the highest protein item on the Jack in the Box menu?
What is the lowest calorie item at Jack in the Box?
How many calories are in the ultimate cheeseburger at Jack in the Box?
How many calories are in the sourdough breakfast melt at Jack in the Box?
How many calories are in the bacon & swiss buttery jack at Jack in the Box?
Allergen Notice: Menu items may contain or come into contact with common allergens including milk, eggs, wheat, soy, peanuts, tree nuts, fish, and shellfish. Always check with the restaurant directly if you have specific dietary needs or severe allergies. This information is provided as a reference and may not be complete.