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Last updated: Aug 12, 2026

Which Wich

BYO Large Tuna Salad

BYO Seafood on White BreadPopular

Which Wich BYO Large Tuna Salad is fat-leaning, with about 43% of macro calories from fat. Each serving has 870 calories, 42g protein, 82g carbs, and 41g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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870

Calories

Per serving

42 g

Protein

82 g

Carbs

41 g

Fat

Nutrition Facts

Amount per serving

Calories870 kcal

% Daily Value*

Total Fat 41 g53%

Saturated Fat 9 g45%

Trans Fat 0 g—

Cholesterol 90 mg30%

Sodium 1,580 mg69%

Total Carbohydrate 82 g30%

Dietary Fiber 0 g0%

Total Sugars 5 g—

Protein 42 g84%

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

870

kcal

Protein42 g (19%)

Carbs82 g (38%)

Fat41 g (43%)

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

Meal Planning Insights

Protein density4.8/10

19% of macro calories come from protein.

Satiety index10/10

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

Activity estimate218 min walk

About 87 minutes of running for these calories.

Key Nutrients

Protein 42 g84%

Fiber 0 g0%

Sodium 1,580 mg69%

Sugars 5 g—

Saturated Fat 9 g45%

How we calculate these values

Diet Compatibility

High protein4.8/10 protein density from 42g protein and 870 calories.No

Lower carb82g carbs per serving.No

Low fat41g total fat per serving.No

High sugar5g total sugars per serving.No

High sodium1,580mg 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

BYO Large Tuna Salad has 790 more calories than 1000 Island, Large and 42g more protein. Compare

BYO Large Tuna Salad has 820 more calories than 1000 Island, Regular and 42g more protein. Compare

1000 Island, Large80 kcal · 0 g protein1000 Island, Regular50 kcal · 0 g protein1000 Island, Super100 kcal · 0 g proteinAmerican Cheese, Large150 kcal · 7 g proteinAmerican Cheese, Regular100 kcal · 5 g proteinAmerican Cheese, Super200 kcal · 10 g protein

Compare with 1000 Island, Large

BYO Large Tuna Salad Compared With Nearby Items

Which Wich BYO Large Tuna Salad is listed in the BYO Seafood on White Bread category with 870 calories, 42g protein, 82g carbs, and 41g fat per serving.

Data Source and Methodology

Nutrition values for BYO Large Tuna Salad 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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