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Last updated: Aug 12, 2026

Tubby's

Tuna (Large)

Specialty SubsPopular

Tubby's Tuna (Large) is carb-leaning, with about 68% of macro calories from carb. Each serving has 577 calories, 21.6g protein, 99.2g carbs, and 11.1g fat, making it better suited to carb-aware planning than low-carb goals.

(322.7g)

Serving Size

322.7 g

Serving Weight

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577

Calories

Per serving

21.6 g

Protein

99.2 g

Carbs

11.1 g

Fat

Nutrition Facts

Amount per serving

Calories577 kcal

% Daily Value*

Total Fat 11.1 g14%

Saturated Fat 4.5 g23%

Trans Fat 0 g—

Cholesterol 20 mg7%

Sodium 1,483 mg64%

Total Carbohydrate 99.2 g36%

Dietary Fiber 5.9 g21%

Total Sugars 6.1 g—

Protein 21.6 g43%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

577

kcal

Protein21.6 g (15%)

Carbs99.2 g (68%)

Fat11.1 g (17%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density3.7/10

15% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate144 min walk

About 58 minutes of running for these calories.

Key Nutrients

Protein 21.6 g43%

Fiber 5.9 g21%

Sodium 1,483 mg64%

Sugars 6.1 g—

Saturated Fat 4.5 g23%

How we calculate these values

Diet Compatibility

High protein3.7/10 protein density from 21.6g protein and 577 calories.No

Lower carb99.2g carbs per serving.No

Low fat11.1g total fat per serving.No

High sugar6.1g total sugars per serving.No

High sodium1,483mg sodium per serving.Yes

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Ingredients

12 Inch Tubby's Sub Bun, Shredded Lettuce, Tomato, White American Cheese, Yellow Onions

Allergens

Contains

Milk

Similar Items in Specialty Subs

View all

BLT (Large)715 kcal · 31.4 g protein

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Tuna (Large) has 3 fewer calories than 12 Inch Multigrain Bun and 1.6g more protein. Compare

Tuna (Large) has 117 more calories than 12 Inch Tubby's Sub Bun and 5.6g more protein. Compare

12 Inch Multigrain Bun580 kcal · 20 g protein12 Inch Tubby's Sub Bun460 kcal · 16 g protein6 Inch Multigrain Bun290 kcal · 10 g protein6 Inch Tubby's Sub Bun230 kcal · 8 g protein8 Inch Multigrain Bun300 kcal · 10 g protein8 Inch Tubby's Sub Bun300 kcal · 11 g protein

Compare with 12 Inch Multigrain Bun

Tuna (Large) Compared With Nearby Items

Compared with BLT (Large), another Specialty Subs item at Tubby's, Tuna (Large) has 139 fewer calories than it and 9.8g less protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Tuna (Large) are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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