A Regular Jersey Mike's #10 Tuna Fish has 1,062.1 calories, 33.1 grams of protein, and 1,348.4 milligrams of sodium in this site's July 9, 2026 nutrition snapshot. The other listed formats range from 628 calories for a Mini to 2,029.4 calories for a Giant. A Wrap is close to the Regular at 1,043.4 calories, while the Bowl is lower at 753.4 calories.
Those totals can be surprising if you think of tuna only as a lean fish. The published product rows describe a complete prepared tuna order, not plain tuna by itself. In the Regular row, Made Tuna Salad, Olive Oil Blend, and White Bread account for most of the calories. That is why checking the exact format in the Jersey Mike's calorie calculator is more useful than estimating from the word “tuna.”
Jersey Mike's tuna calories by size and format
The local normalized snapshot lists five #10 Tuna Fish options:
- Mini: 628 calories, 20.5 grams of protein, and 849 milligrams of sodium.
- Regular: 1,062.1 calories, 33.1 grams of protein, and 1,348.4 milligrams of sodium.
- Giant: 2,029.4 calories, 62.1 grams of protein, and 2,585 milligrams of sodium.
- Wrap: 1,043.4 calories, 29.5 grams of protein, and 1,223.1 milligrams of sodium.
- Bowl: 753.4 calories, 21.5 grams of protein, and 653.1 milligrams of sodium.
The size name is essential context. “Tuna calories” does not identify one universal number, because a Mini, Regular, Giant, Wrap, and Bowl represent different product-size rows. The Jersey Mike's sizes and calories guide explains how those labels work across the broader menu, while the menu calorie directory helps you browse the available item rows before calculating a meal.
Why does a Regular Jersey Mike's tuna have more than 1,000 calories?
The official component data gives a clear explanation without requiring guesses about Jersey Mike's proprietary recipe. For the Regular #10 Tuna Fish, the published rows include 473.77 calories for Made Tuna Salad, 249.9 calories for Olive Oil Blend, and 308.725 calories for White Bread.
Together, those three rows add up to about 1,032.4 calories. The remaining default rows—red wine vinegar, oregano, lettuce, tomatoes, onions, and salt—bring the normalized complete total to 1,062.1 calories after rounding. The high total is not caused by one mysterious hidden ingredient. The prepared tuna salad is already a substantial component, and the default oil and bread add another 558.6 calories between them.
This component breakdown should be read as an explanation of the captured default row, not as a promise about a customized restaurant order. It also should not be used to infer recipe weights or preparation details that Jersey Mike's has not published. If current ingredients or nutrition are important to your decision, compare this snapshot with the official Jersey Mike's nutrition page before ordering.
Is the tuna Wrap much lower in calories than the Regular?
No. In this snapshot, the Tuna Wrap has 1,043.4 calories, only 18.7 fewer than the 1,062.1-calorie Regular. The Regular uses a published White Bread row of 308.725 calories, while the default Wrap calculation uses a 290-calorie White Wrap row. That component difference closely explains why the complete totals are so near each other.
The Wrap also has 29.5 grams of protein and 1,223.1 milligrams of sodium, compared with 33.1 grams of protein and 1,348.4 milligrams of sodium in the Regular. The tortilla format changes the numbers, but it does not turn the prepared tuna, oil, and vegetables into a dramatically lighter order. This is a good example of why format assumptions should be checked against actual rows rather than relying on the idea that every wrap is automatically low-calorie.
How does the tuna Bowl compare with the sandwich?
The Tuna Bowl has 753.4 calories, 21.5 grams of protein, and 653.1 milligrams of sodium. It is 308.7 calories below the Regular, a difference that closely matches the published 308.725-calorie White Bread component after rounding. The Bowl still includes the prepared tuna salad and oil represented in the source row, so removing bread does not make it a plain-tuna salad.
The Bowl has the lowest sodium of the five listed formats and fewer calories than the Regular, Wrap, or Giant. The Mini is lower still at 628 calories because it is a smaller overall portion. The Mini also provides 20.5 grams of protein, nearly the same as the Bowl's 21.5 grams. Which row is the more useful comparison depends on whether you want a smaller sandwich or a bread-free regular-format serving. For more context on bread-free orders, see the Jersey Mike's Sub in a Tub calories guide.
What changes with the Mini and Giant?
The Mini provides the lowest calorie total in the #10 Tuna Fish family at 628 calories. Its 20.5 grams of protein and 849 milligrams of sodium are also below the Regular values. It is a direct portion-size comparison for someone who still wants the bread format but is comparing it with the larger Regular row.
At the other end, the Giant reaches 2,029.4 calories, 62.1 grams of protein, and 2,585 milligrams of sodium. It should be treated as its own official product-size row rather than estimated by simply doubling the Regular. The source components have Giant-specific published values, and the normalized Giant total is the number to use when comparing that format.
The difference between Mini, Regular, and Giant also shows why browsing a broad calorie range is only a first step. Use the calculator to select the exact row and quantity that match the meal you are considering. If you are comparing tuna with another classic sandwich, the Jersey Mike's Original Italian calories guide provides another item-level example where size and complete ingredients matter.
Calories are only one part of the tuna comparison
Protein rises from 20.5 grams in the Mini to 62.1 grams in the Giant, but calories and sodium rise at the same time. The Regular contains 33.1 grams of protein and 1,348.4 milligrams of sodium, while the similarly caloric Wrap has 29.5 grams of protein and 1,223.1 milligrams of sodium. The Bowl is lower in calories and sodium, but it also has 21.5 grams of protein rather than the Regular's 33.1 grams.
There is no need to label one row as universally best. A more reliable approach is to compare the fields that matter for the specific meal, check the portion and format, and include any sides, drinks, or desserts in the full total. The Jersey Mike's nutrition guide explains how to read calories, protein, sodium, fat, carbohydrates, and source dates together. The cold subs calorie guide is useful when your real question is how tuna compares with other cold-sub families.
How to use these tuna calorie numbers
Start with the exact format: Mini, Regular, Giant, Wrap, or Bowl. Then confirm that the source row reflects the order you mean to compare. If you add another menu item, use the calculator to combine the closest matching rows instead of treating the tuna total as the entire meal.
Remember that this site uses Jersey Mike's official nutrition data captured on 2026-07-09. Restaurants, products, ingredients, and published values can change. Custom requests may also produce a meal that differs from the default source row, and the component data here does not create an official recalculation for every possible modification.
For more planning context, browse the site's full Jersey Mike's nutrition blog. When accuracy, ingredients, allergens, or current availability matter, finish by checking Jersey Mike's current official information and asking the restaurant about the order you plan to place.