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Last updated: Aug 9, 2026

Quizno's

Tuna Melt, Small Sub

ClassicsPopular

Quizno's Tuna Melt, Small Sub is carb-leaning, with about 46% of macro calories from carb. Each serving has 310 calories, 19g protein, 37g carbs, and 11g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving

Serving Size

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310

Calories

Per serving

19 g

Protein

37 g

Carbs

11 g

Fat

Nutrition Facts

Amount per serving

Calories310 kcal

% Daily Value*

Total Fat 11 g14%

Saturated Fat 3 g15%

Trans Fat 0 g—

Cholesterol 40 mg13%

Sodium 900 mg39%

Total Carbohydrate 37 g13%

Dietary Fiber 2 g7%

Total Sugars 1 g—

Protein 19 g38%

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

310

kcal

Protein19 g (24%)

Carbs37 g (46%)

Fat11 g (31%)

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

Meal Planning Insights

Protein density6.1/10

24% of macro calories come from protein.

Satiety index10/10

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

Activity estimate78 min walk

About 31 minutes of running for these calories.

Key Nutrients

Protein 19 g38%

Fiber 2 g7%

Sodium 900 mg39%

Sugars 1 g—

Saturated Fat 3 g15%

How we calculate these values

Diet Compatibility

High protein6.1/10 protein density from 19g protein and 310 calories.Yes

Lower carb37g carbs per serving.No

Low fat11g total fat per serving.No

High sugar1g total sugars per serving.No

High sodium900mg sodium per serving.Yes

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

Compare with other items

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

Quick comparisons

Tuna Melt, Small Sub has 20 fewer calories than Alfredo Sauce, Large Sub and 17g more protein. Compare

Tuna Melt, Small Sub has 60 more calories than Alfredo Sauce, Medium Sub and 18g more protein. Compare

Alfredo Sauce, Large Sub330 kcal · 2 g proteinAlfredo Sauce, Medium Sub250 kcal · 1 g proteinAlfredo Sauce, Small Sub/Sammie Alfredo Sauce, Large Sub110 kcal · 1 g proteinApple Cider Vinaigrette170 kcal · 0 g proteinApple Harvest Chicken Salad, Full Salad530 kcal · 19 g proteinApple Harvest Chicken, Large Sub1,240 kcal · 48 g protein

Compare with Alfredo Sauce, Large Sub

Tuna Melt, Small Sub Compared With Nearby Items

Quizno's Tuna Melt, Small Sub is listed in the Classics category with 310 calories, 19g protein, 37g carbs, and 11g fat per serving.

Data Source and Methodology

Nutrition values for Tuna Melt, Small Sub are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 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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