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Last updated: Aug 12, 2026

Tubby's

Party Sub Bun

BreadPopular

Tubby's Party Sub Bun is carb-leaning, with about 80% of macro calories from carb. Each serving has 1,120 calories, 48g protein, 232g carbs, and 4g fat, making it better suited to carb-aware planning than low-carb goals.

1 Bun (456g)

Serving Size

456 g

Serving Weight

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1,120

Calories

Per serving

48 g

Protein

232 g

Carbs

4 g

Fat

Nutrition Facts

Amount per serving

Calories1,120 kcal

% Daily Value*

Total Fat 4 g5%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 2,640 mg115%

Total Carbohydrate 232 g84%

Dietary Fiber 8 g29%

Total Sugars 4 g—

Protein 48 g96%

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

1,120

kcal

Protein48 g (17%)

Carbs232 g (80%)

Fat4 g (3%)

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

Meal Planning Insights

Protein density4.3/10

17% of macro calories come from protein.

Satiety index10/10

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

Activity estimate280 min walk

About 112 minutes of running for these calories.

Key Nutrients

Protein 48 g96%

Fiber 8 g29%

Sodium 2,640 mg115%

Sugars 4 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein4.3/10 protein density from 48g protein and 1,120 calories.No

Lower carb232g carbs per serving.No

Low fat4g total fat per serving.No

High sugar4g total sugars per serving.No

High sodium2,640mg sodium per serving.Yes

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 6 Inch Tubby's Sub Bun230 kcal · 8 g protein

Compare with other items

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

Quick comparisons

Party Sub Bun has 540 more calories than 12 Inch Multigrain Bun and 28g more protein. Compare

Party Sub Bun has 660 more calories than 12 Inch Tubby's Sub Bun and 32g 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

Party Sub Bun Compared With Nearby Items

Compared with 12 Inch Multigrain Bun, another Bread item at Tubby's, Party Sub Bun has 540 more calories than it and 28g more 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 Party 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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