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Last updated: Aug 9, 2026

Firehouse Subs

Honey Mustard

Medium Sub CondimentsPopular

Firehouse Subs Honey Mustard is fat-leaning, with about 79% of macro calories from fat. Each serving has 75 calories, 0.5g protein, 3.7g carbs, and 6.9g fat, making it a lighter restaurant option to compare with larger meals.

16 Grams

Serving Size

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Calories

Per serving

0.5 g

Protein

3.7 g

Carbs

6.9 g

Fat

Nutrition Facts

Amount per serving

Calories75 kcal

% Daily Value*

Total Fat 6.9 g9%

Saturated Fat 1.1 g5%

Trans Fat 0 g—

Cholesterol 5 mg2%

Sodium 64 mg3%

Total Carbohydrate 3.7 g1%

Dietary Fiber 0 g0%

Total Sugars 3.7 g—

Protein 0.5 g1%

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

kcal

Protein0.5 g (3%)

Carbs3.7 g (19%)

Fat6.9 g (79%)

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

Meal Planning Insights

Protein density0.7/10

3% of macro calories come from protein.

Satiety index2.5/10

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

Activity estimate19 min walk

About 8 minutes of running for these calories.

Key Nutrients

Protein 0.5 g1%

Fiber 0 g0%

Sodium 64 mg3%

Sugars 3.7 g—

Saturated Fat 1.1 g5%

How we calculate these values

Diet Compatibility

High protein0.7/10 protein density from 0.5g protein and 75 calories.No

Lower carb3.7g carbs per serving.Yes

Low fat6.9g total fat per serving.No

High sugar3.7g total sugars per serving.No

High sodium64mg sodium per serving.No

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

Ingredients

SOYBEAN OIL, HIGH FRUCTOSE CORN SYRUP, DISTILLED VINEGAR, WATER, DIJON MUSTARD (DISTILLED VINEGAR, WATER, MUSTARD SEED, SALT, WHITE WINE, CITRIC ACID, TARTARIC ACID, SPICE), HONEY, SUGAR, EGG YOLK, CONTAINS LESS THAN 2% OF SALT, MUSTARD FLOUR, XANTHAN GUM,…

Allergens

Contains

WheatEggSoy

Compare with other items

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

Quick comparisons

Honey Mustard has 75 fewer calories than 1% Chocolate Milk and 6.5g less protein. Compare

Honey Mustard has 15 fewer calories than 1% Milk and 6.5g less protein. Compare

1% Chocolate Milk150 kcal · 7 g protein1% Milk90 kcal · 7 g protein5-Cheese Mac & Cheese380 kcal · 17 g proteinApple Juice100 kcal · 0 g proteinAu Jus Bell Peppers5 kcal · 0.2 g proteinAu Jus Bell Peppers3 kcal · 0.1 g protein

Compare with 1% Chocolate Milk

Honey Mustard Compared With Nearby Items

Firehouse Subs Honey Mustard is listed in the Medium Sub Condiments category with 75 calories, 0.5g protein, 3.7g carbs, and 6.9g fat per serving.

Data Source and Methodology

Nutrition values for Honey Mustard 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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