How many calories in Subway Bacon (6" Breakfast Sub)?

Per 6" breakfast sub of Subway Bacon (6" Breakfast Sub) contains 306 kcal — 15% of the adult 2,000 kcal daily reference intake.

How much sugar is in Subway Bacon (6" Breakfast Sub)?

Per 6" breakfast sub contains 5.1g of sugar — 1.3 teaspoons.

How much salt is in Subway Bacon (6" Breakfast Sub)?

Per 6" breakfast sub contains 1.5g of salt.

How much protein is in Subway Bacon (6" Breakfast Sub)?

Per 6" breakfast sub contains 16g of protein — 32% of the adult 50g daily reference intake.

Subway Bacon (6" Breakfast Sub): calories, sugar and salt

Q: What allergens are in Subway Bacon (6" Breakfast Sub)?

Bacon (6" Breakfast Sub) contains: Wheat / Gluten. All food is freshly prepared in Subway's kitchens. EGG, FISH, MILK, SESAME, SOYA, TREE NUTS, cereals containing GLUTEN, SULPHITES, CELERY and MUSTARD are handled in store and cross-contamination cannot be guaranteed. Always check with store staff if you have an allergy.

Q: Is Subway Bacon (6" Breakfast Sub) ultra-processed?

Bacon (6" Breakfast Sub) is classified as NOVA 4. Processed back bacon with sodium nitrite; commercial bread with flour treatment agents.

Per 6" breakfast sub of Subway Bacon (6" Breakfast Sub) contains 306 kcal, 5.1g of sugar (1.3 teaspoons) and 1.5g of salt. It is classified as NOVA 4 under the NOVA food processing classification system.

Dietary: Contains meat / fish | Allergens: Wheat / Gluten

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Nutrition in Subway Bacon (6" Breakfast Sub)

Subway Bacon (6" Breakfast Sub) contains 306 kcal, 11g of fat (4.2g saturated), 37g of carbohydrate (5.1g sugar), 16g of protein and 1.5g of salt per per 6" breakfast sub.

Nutrition by serving: Subway Bacon (6" Breakfast Sub)

Serving	Calories	Salt	Sugar	= teaspoons	Carbs	Protein
Per 6" breakfast sub	306 kcal	1.5g	5.1g	1.3 tsp	37g	16g

Salt amber above 20% of 6g adult daily limit, red above 75%. Sugar in teaspoons at 4g each.

Sugar in Subway Bacon (6" Breakfast Sub)

Sugar by portion: Subway Bacon (6" Breakfast Sub)

Portion	Adult (female) 30g	Adult (male) 30g	Age 11 to 17 30g	Age 7 to 10 24g	Age 4 to 6 19g
Per 6" breakfast sub	5.1g 17%	5.1g 17%	5.1g 17%	5.1g 21%	5.1g 27%
Teaspoons	1.3 tsp

Percentage shown is % of daily reference intake for each age group.

Salt in Subway Bacon (6" Breakfast Sub)

Salt by portion: Subway Bacon (6" Breakfast Sub)

Portion	Adult (female) 6g	Adult (male) 6g	Age 11 to 17 6g	Age 7 to 10 5g	Age 4 to 6 3g
Per 6" breakfast sub	1.5g 25%	1.5g 25%	1.5g 25%	1.5g 30%	1.5g 50%

Percentage shown is % of daily reference intake for each age group.

Calories in Subway Bacon (6" Breakfast Sub)

Calories by portion: Subway Bacon (6" Breakfast Sub)

Portion	Adult (female) 2000 kcal	Adult (male) 2500 kcal	Age 11 to 17 1936 kcal	Age 7 to 10 1553 kcal	Age 4 to 6 1291 kcal
Per 6" breakfast sub	306 kcal 15%	306 kcal 12%	306 kcal 16%	306 kcal 20%	306 kcal 24%

Percentage shown is % of daily reference intake for each age group.

Saturated fat in Subway Bacon (6" Breakfast Sub)

Saturated fat by portion: Subway Bacon (6" Breakfast Sub)

Portion	Adult (female) 20g	Adult (male) 30g	Age 11 to 17 20g	Age 7 to 10 18g	Age 4 to 6 16g
Per 6" breakfast sub	4.2g 21%	4.2g 14%	4.2g 21%	4.2g 23%	4.2g 26%

Percentage shown is % of daily reference intake for each age group.

UPF classification: is Subway Bacon (6" Breakfast Sub) ultra-processed?

NOVA 4: ultra-processed food

Processed back bacon with sodium nitrite; commercial bread with flour treatment agents.

The NOVA classification system groups foods by the extent and purpose of processing. NOVA 4 covers products containing industrial additives not typically used in home cooking.

Ingredients

Bacon (pork, salt, sodium nitrite), Hearty Italian bread (wheat flour).

Allergens at a glance

Allergen information: Subway Bacon (6" Breakfast Sub)

Milk	Not present
Wheat / Gluten	Present
Egg	Not present
Soya	Not present
Peanuts	Not present
Tree Nuts	Not present
Fish	Not present
Shellfish	Not present
Celery	Not present
Mustard	Not present
Sesame	Not present
Lupin	Not present
Molluscs	Not present
Sulphur Dioxide / Sulphites	Not present

All food is freshly prepared in Subway's kitchens. EGG, FISH, MILK, SESAME, SOYA, TREE NUTS, cereals containing GLUTEN, SULPHITES, CELERY and MUSTARD are handled in store and cross-contamination cannot be guaranteed. Always check with store staff if you have an allergy.

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Source: Source: Subway UK official Nutritional Information guide (September 2025) and Allergen Information guide (May 2026). FatSecret UK and CalorieKing used for cross-reference. Nutrition shown for standard build on Hearty Italian Bread with standard salad, no sauce, unless otherwise stated. NOVA classification from ingredient list at time of writing. For guidance only, not medical advice.