Calories in Firehouse Subs Italian Medium

Serving Size: 1 medium sub (327.0g)
Amount Per Serving
  • Calories 770.0
  • Total Fat 38.0 g
  • Saturated Fat 13.0 g
  • Cholesterol 115.0 mg
  • Sodium 2890.0 mg
  • Potassium 0.0 mg
  • Total Carbohydrate 61.0 g
  • Dietary Fiber 3.0 g
  • Sugars 8.0 g
  • Protein 40.0 g
  • Vitamin A 0.0 IU
  • Vitamin B-12 0.0 µg
  • Vitamin B-6 0.0 mg
  • Vitamin C 0.0 mg
  • Vitamin D 0.0 IU
  • Vitamin E 0.0 mg
  • Calcium 0.0 mg
  • Copper 0.0 mg
  • Folate 0.0 µg
  • Iron 0.0 mg
  • Magnesium 0.0 mg
  • Manganese 0.0 mg
  • Niacin 0.0 mg
  • Pantothenic Acid 0.0 mg
  • Phosphorus 0.0 mg
  • Riboflavin 0.0 mg
  • Thiamin 0.0 mg
  • Zinc 0.0 mg

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 770.0 calories per serving (1 medium sub (327.0g)), Firehouse Subs Italian Medium is a high-calorie food — portion size matters if you're monitoring your daily intake. The majority of its calories come from fat (38.0g, 45.8% of calories), including 13.0g of saturated fat. One thing to note: a single serving contains 2890.0mg of sodium (126% of the daily recommended limit), which is significant if you're watching your salt intake.


Diet & Nutrition Tags

✅ High Protein ⚠️ High Calorie ⚠️ High Sodium

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 Italian Medium contributes to the recommended daily intake for key nutrients, based on a 2,000 calorie diet.

Nutrient Amount % Daily Value
Calories 770.0 kcal 38.5%
Total Fat 38.0 g 49%
Saturated Fat 13.0 g 65%
Cholesterol 115.0 mg 38%
Sodium 2890.0 mg 126% ⚠️
Total Carbohydrate 61.0 g 22%
Dietary Fiber 3.0 g 11%
Protein 40.0 g 80% ✅

* 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 Italian Medium accounts for 38.5% of a standard 2,000 calorie daily diet per serving. The majority of the calories for this food comes from fat. Fat makes up 45.8% of the calories.

Fat 45.8%
Carbs 32.7%
Protein 21.4%
Fat 45.8% Carbs 32.7% Protein 21.4%

Exercise Burn Time

How long would it take to burn off the 770.0 calories in Firehouse Subs Italian Medium? The table below shows burn time for a 170-pound person doing common exercises.

Exercise Minutes to Burn
Running: 10 minutes per mile 58.2 min
Walking: 17 minutes per mile 132.9 min
Cycling (Low Intensity) 84.2 min
HIIT 71.3 min
Elliptical (Low Intensity) 128.4 min

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



Other Food Calorie Information


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