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Last updated: Aug 12, 2026

Tubby's

6 Inch Tubby's Sub Bun

BreadPopular

Tubby's 6 Inch Tubby's Sub Bun is carb-leaning, with about 78% of macro calories from carb. Each serving has 230 calories, 8g protein, 45g carbs, and 2g fat, making it a lighter restaurant option to compare with larger meals.

1 Bun (84g)

Serving Size

84 g

Serving Weight

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230

Calories

Per serving

8 g

Protein

45 g

Carbs

2 g

Fat

Nutrition Facts

Amount per serving

Calories230 kcal

% Daily Value*

Total Fat 2 g3%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 500 mg22%

Total Carbohydrate 45 g16%

Dietary Fiber 2 g7%

Total Sugars 2 g—

Protein 8 g16%

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

230

kcal

Protein8 g (14%)

Carbs45 g (78%)

Fat2 g (8%)

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

Meal Planning Insights

Protein density3.5/10

14% of macro calories come from protein.

Satiety index7.4/10

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

Activity estimate58 min walk

About 23 minutes of running for these calories.

Key Nutrients

Protein 8 g16%

Fiber 2 g7%

Sodium 500 mg22%

Sugars 2 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein3.5/10 protein density from 8g protein and 230 calories.No

Lower carb45g carbs per serving.No

Low fat2g total fat per serving.Yes

High sugar2g total sugars per serving.No

High sodium500mg sodium per serving.No

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

Similar Items in Bread

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12 Inch Multigrain Bun580 kcal · 20 g protein 12 Inch Tubby's Sub Bun460 kcal · 16 g protein 6 Inch Multigrain Bun290 kcal · 10 g protein 8 Inch Multigrain Bun300 kcal · 10 g protein

Compare with other items

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

Quick comparisons

6 Inch Tubby's Sub Bun has 350 fewer calories than 12 Inch Multigrain Bun and 12g less protein. Compare

6 Inch Tubby's Sub Bun has 230 fewer calories than 12 Inch Tubby's Sub Bun and 8g less 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 protein8 Inch Multigrain Bun300 kcal · 10 g protein8 Inch Tubby's Sub Bun300 kcal · 11 g proteinAmerican Cheese50 kcal · 2.5 g protein

Compare with 12 Inch Multigrain Bun

6 Inch Tubby's Sub Bun Compared With Nearby Items

Compared with 6 Inch Multigrain Bun, another Bread item at Tubby's, 6 Inch Tubby's Sub Bun has 60 fewer calories than it and 2g 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 6 Inch Tubby's Sub Bun 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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