Calories in Firehouse Subs Tuna Salad Medium

Note: The nutrition information for this food comes from the USDA Food Central Database. The data from the USDA is generally pretty accurate. However, please use the data on this page at your own risk. Daily values are based on a 2,000 calorie per day diet put forth by the FDA. Actual daily nutrient requirements may be different based on your gender, age, level of physical activity, medical issues and other factors.

Nutrition Summary

At 760.0 calories per serving (1 medium sub (341.0g)), Firehouse Subs Tuna Salad Medium is a high-calorie food — portion size matters if you're monitoring your daily intake. The majority of its calories come from fat (41.0g, 49.8% of calories), including 8.0g of saturated fat. One thing to note: a single serving contains 1650.0mg of sodium (72% of the daily recommended limit), which is significant if you're watching your salt intake.

Diet & Nutrition Tags

Tags are generated automatically from USDA nutrition data using standard dietary thresholds. They are for general guidance only and are not medical advice.

% Daily Value

The following shows how one serving of Firehouse Subs Tuna Salad Medium contributes to the recommended daily intake for key nutrients, based on a 2,000 calorie diet.

Nutrient	Amount	% Daily Value
Calories	760.0 kcal	38%
Total Fat	41.0 g	53%
Saturated Fat	8.0 g	40%
Cholesterol	65.0 mg	22%
Sodium	1650.0 mg	72% ⚠️
Total Carbohydrate	64.0 g	23%
Dietary Fiber	3.0 g	11%
Protein	29.0 g	58% ✅

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Calorie Analysis

Firehouse Subs Tuna Salad Medium accounts for 38% of a standard 2,000 calorie daily diet per serving. The majority of the calories for this food comes from fat. Fat makes up 49.8% of the calories.

Exercise Burn Time

How long would it take to burn off the 760.0 calories in Firehouse Subs Tuna Salad Medium? The table below shows burn time for a 170-pound person doing common exercises.

Exercise	Minutes to Burn
Running: 10 minutes per mile	57.5 min
Walking: 17 minutes per mile	131.1 min
Cycling (Low Intensity)	83.1 min
HIIT	70.4 min
Walking: 15 minutes per mile	112.7 min

You can find more information on the calories burned doing popular exercises here.

Other Food Calorie Information

• Calories In Spicy Firehouse Kale Organic Pasta Sauce, Spicy Firehouse Kale
• Calories In Firehouse Monterey Jack & Cheddar Cheeses with Jalapeno, Habanero & Ghost Peppers Finely Shredded Cheese, Firehouse
• Calories In Ultimate Firehouse Chef-Created Cheeses Blend
• Calories In Mildly Spiced Firehouse Chili with Beans, Mildly Spiced
• Calories In Oven-Baked Beans Flavored with Bacon Original Recipe, Firehouse, Bacon
• Calories In Spicy Organic Firehouse Kale Pasta Sauce, Spicy

Recent Featured Blog

Salmon vs Tuna: Nutrition Compared

Salmon and tuna are two of the most consumed fish globally, and both are frequently cited as healthy food choices. But when you put them side by side nutritionally, they are quite different — and the right choice depends on what you are trying to achieve with your diet.

This is part of our Fish Nutrition Complete Guide.