Calories in Firehouse Subs Hero Medium

Serving Size: 1 medium sub (312.0g)
Amount Per Serving
  • Calories 630.0
  • Total Fat 27.0 g
  • Saturated Fat 10.0 g
  • Cholesterol 95.0 mg
  • Sodium 2170.0 mg
  • Potassium 0.0 mg
  • Total Carbohydrate 64.0 g
  • Dietary Fiber 3.0 g
  • Sugars 8.0 g
  • Protein 36.0 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 630.0 calories per serving (1 medium sub (312.0g)), Firehouse Subs Hero Medium is a high-calorie food — portion size matters if you're monitoring your daily intake. Carbohydrates are the primary energy source at 64.0g per serving (39.8% of calories), with a good 3.0g of dietary fiber. One thing to note: a single serving contains 2170.0mg of sodium (94% 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 Hero Medium contributes to the recommended daily intake for key nutrients, based on a 2,000 calorie diet.

Nutrient Amount % Daily Value
Calories 630.0 kcal 31.5%
Total Fat 27.0 g 35%
Saturated Fat 10.0 g 50%
Cholesterol 95.0 mg 32%
Sodium 2170.0 mg 94% ⚠️
Total Carbohydrate 64.0 g 23%
Dietary Fiber 3.0 g 11%
Protein 36.0 g 72% ✅

* 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 Hero Medium accounts for 31.5% of a standard 2,000 calorie daily diet per serving. The majority of the calories for this food comes from carbohydrates. Carbohydrates make up 39.8% of the calories.

Fat 37.8%
Carbs 39.8%
Protein 22.4%
Fat 37.8% Carbs 39.8% Protein 22.4%

Exercise Burn Time

How long would it take to burn off the 630.0 calories in Firehouse Subs Hero Medium? The table below shows burn time for a 170-pound person doing common exercises.

Exercise Minutes to Burn
Running: 10 minutes per mile 47.6 min
Walking: 17 minutes per mile 108.7 min
Cycling (Low Intensity) 68.9 min
HIIT 58.4 min
Barre 122.7 min

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



Other Food Calorie Information


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