How many calories in a Jersey Mike's 13 mini sub?

January 3, 2026 •

3 min read

According to nutritional data from sources like Nutritionix and Eat This Much, a Jersey Mike's #13 mini sub can range from approximately 430 to 590 calories, depending on the bread choice and dressings. This number is a baseline for the Original Italian sandwich and can be affected by every customization you make. Understanding the specifics can help you better manage your dietary intake.

Quick Summary

A Jersey Mike's #13 mini sub contains between 430 and 590 calories, with the exact number varying based on the type of bread used and the addition of optional ingredients like oil and vinegar. The Original Italian mini on white bread has a lower calorie count than the wheat or rosemary parmesan versions. Key nutritional components include protein, carbohydrates, fat, and high sodium levels.

Key Points

Calorie Range: A Jersey Mike's #13 mini sub contains between 430 and 590 calories, primarily depending on the bread and whether it's prepared 'Mike's Way'.
Impact of Bread Choice: The type of bread significantly affects the calorie count, with wheat and rosemary parmesan options typically having more calories than the white bread variant.
'Mike's Way' Adds Calories: Requesting the sub 'Mike's Way' (adding the olive oil blend and red wine vinegar) increases the total calorie and fat content.
Customization is Key: Additional toppings like extra cheese or mayonnaise can easily push the calorie count higher, so mindful ordering is essential.
Lower Calorie Alternatives: To reduce calories, consider ordering the sub 'in a tub' (as a salad without bread) or simply opting out of the oil blend.
Sodium Content: The #13 mini is relatively high in sodium, which is an important nutritional fact to consider alongside the calorie count.

What Determines the Calorie Count?

The total number of calories in your Jersey Mike's #13 mini sub is not a fixed figure. The primary factors influencing the final calorie count are the type of bread, the standard ingredients, and any customizations, such as dressings or extra cheese. The standard Original Italian sub (#13) includes provolone, ham, prosciuttini, cappacuolo, and salami, and is served with 'The Juice'—a mix of red wine vinegar and olive oil blend—and spices.

The Importance of Bread Choice

The bread is one of the most significant contributors to the overall caloric and carbohydrate content. Jersey Mike's offers several bread options, each with a different nutritional profile. For the mini sub, the three most common choices are white, wheat, and rosemary parmesan bread. While the difference for a single sub might seem small, these variations add up if you are closely monitoring your daily intake.

The Impact of Dressings and Toppings

'Mike's Way' adds the olive oil blend and red wine vinegar. The olive oil blend in particular adds a notable amount of fat and calories. A mini sub served without oil and vinegar will have a lower calorie count than one prepared 'Mike's Way'. Customizing your sub with extra cheese, extra meat, or different dressings like mayonnaise will also increase the calorie count. For example, adding mayonnaise to a sub can add over 100 calories per mini sub, transforming a seemingly light meal into a more caloric one.

Nutritional Breakdown for the #13 Mini

To give a clearer picture, let's look at the approximate nutritional information for the #13 mini sub on different bread types. Note that these figures are based on estimates and may vary slightly depending on portion sizes and preparation. A standard Mini #13 on white bread with standard ingredients is a solid baseline for a typical order.


Bread Type	Approx. Calories	Total Fat (g)	Carbs (g)	Protein (g)	Sodium (mg)
White Bread	550	31.6	39	29	1530
Wheat Bread	560	30	41	28	1510
Rosemary Parmesan	590	31	47	29	1640

Comparing the #13 Mini to Other Subs

Understanding how the #13 mini compares to other popular menu items can help you make more informed decisions. For instance, a mini Turkey Breast & Provolone sub (#7) is often lower in calories, making it a potentially lighter option. Conversely, other menu items like hot subs or those with multiple types of cheese and dressings can have significantly higher calorie counts.

#7 Turkey Breast & Provolone Mini (White Bread): 340 calories without oil and vinegar. A much lighter alternative to the Italian sub.
#1 BLT Mini (White Bread): 440 calories, placing it in a similar range to the Original Italian mini but with different macronutrient content.
#9 Club Supreme Mini (Wheat Bread, with mayo): 550 calories, comparable to the #13 Original Italian with its own set of customizations.

How to Reduce Calories in Your Order

If you are aiming to lower your caloric intake, there are several ways to modify your Jersey Mike's order without sacrificing flavor entirely.

Hold 'The Juice': Opting out of the olive oil blend will significantly reduce the fat and calorie content. You can request it without any dressing or add a light amount of red wine vinegar instead.
Order 'In a Tub': Jersey Mike's offers any sub as a salad, served in a bowl without the bread. This can cut a substantial number of calories and carbohydrates from your meal.
Skip the Cheese: Provolone cheese is a standard component of the #13. Removing it can reduce both the fat and calorie count.
Be Mindful of Condiments: Add-ons like mayonnaise, ranch dressing, or extra oil can quickly increase calories. Be selective with your condiments.

Conclusion

The Jersey Mike's #13 mini sub contains an average of 550 calories, with slight variations based on the bread type. While this provides a substantial and flavorful meal, it is important to be aware of how customizations, particularly the oil blend, can affect the total nutritional impact. By making a few simple modifications, you can still enjoy the great taste of Jersey Mike's while better managing your calorie and sodium intake. For precise and up-to-date nutritional information, it is always recommended to consult Jersey Mike's official nutrition page or a reliable database like Nutritionix.

Frequently Asked Questions

A mini Original Italian sub (#13) on white bread from Jersey Mike's typically contains approximately 550 calories when prepared 'Mike's Way'.

A #13 mini sub on wheat bread is slightly higher in calories than the white bread version, with approximately 560 calories.

Yes, ordering your sub 'Mike's Way' adds the olive oil blend and red wine vinegar, with the oil contributing additional fat and calories to the total count.

To reduce calories, you can ask for your sub without the olive oil blend, choose a lighter bread option like the white bread, or order it 'in a tub' (as a salad).

The sodium content is quite high; a mini #13 on white bread contains around 1530mg of sodium, varying slightly with the bread choice and toppings.

Yes, some locations may offer additional bread options like rosemary parmesan, which, for the #13 mini, would bring the calorie count to approximately 590.

Yes, opting for the mini size over the regular or giant is a way to control portion size and reduce total calories, carbohydrates, and fat. For example, a regular #13 Italian sub has significantly more calories than the mini.