Food · Fast Foods
Submarine sandwich nutrition facts
A typical portion of submarine sandwich (6 inch sub; 148 g, fast foods, bacon, lettuce, and tomato on white bread) has 300 calories and 15g of protein (USDA FoodData Central). USDA lists 11 descriptions of it: per 100 g they range from 146 calories (fast foods, turkey, roast beef and ham on white bread with lettuce and tomato) to 219 (fast foods, meatball marinara on white bread).
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Protein % DV here is not corrected for protein quality.
USDA values per 100 g for Fast foods, submarine sandwich, bacon, lettuce, and tomato on white bread, scaled to the portion. Check the USDA record.
- Protein per 100 g
- 10.1g
- more than 53% of 8,218 USDA reference foods
- Calories per 100 g
- 205
- more than 56% of reference foods
- Sodium per 100 g
- 354mg
- more than 76% of reference foods
6 inch sub weighs 148 g in USDA's record for Fast foods, submarine sandwich, bacon, lettuce, and tomato on white bread (FDC 170313); across 11 records of submarine sandwich USDA weighs it at 148 to 237 g, so a linked record can show a different gram weight for the same measure.
Where the calories come from: 52% carbohydrate, 28% fat and 20% protein (4 calories a gram of protein or carbohydrate, 9 of fat).
Also rich in
- Selenium34 µg in 6 inch sub (148 g), 62% of the Daily Value
- Folate200 µg DFE in 6 inch sub (148 g), 50% of the Daily Value
- Thiamin0.6 mg in 6 inch sub (148 g), 50% of the Daily Value
- Niacin7.2 mg in 6 inch sub (148 g), 45% of the Daily Value
- Riboflavin0.4 mg in 6 inch sub (148 g), 32% of the Daily Value
- Manganese0.6 mg in 6 inch sub (148 g), 24% of the Daily Value
- Copper0.1 mg in 6 inch sub (148 g), 17% of the Daily Value
- Zinc1.4 mg in 6 inch sub (148 g), 13% of the Daily Value
- Phosphorus149 mg in 6 inch sub (148 g), 12% of the Daily Value
- Vitamin B120.3 µg in 6 inch sub (148 g), 11% of the Daily Value
Source: USDA FoodData Central (FDC 170313), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.
Every form of submarine sandwich USDA describes
Meatball marinara on white bread has the most calories per 100 g (219); the fewest: Turkey, roast beef and ham on… (146)
Every nutrient in this record (111)
The portion is 6 inch sub (148 g); % DV is for that portion.
Energy, macronutrients and sugars (21)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Protein | 14.9 g | 10.1 g | 30% |
| Total lipid (fat) | 9.49 g | 6.41 g | 12% |
| Carbohydrate, by difference | 39.5 g | 26.7 g | 14% |
| Ash | 2.71 g | 1.83 g | |
| Energy | 303 kcal | 205 kcal | |
| Starch | 29.8 g | 20.1 g | |
| Sucrose | 0 g | 0 g | |
| Glucose | 1.63 g | 1.10 g | |
| Fructose | 2.50 g | 1.69 g | |
| Lactose | 0 g | 0 g | |
| Maltose | 1.21 g | 0.82 g | |
| Alcohol, ethyl | 0 g | 0 g | |
| Water | 81.4 g | 55.0 g | |
| Total Sugars | 5.34 g | 3.61 g | |
| Galactose | 0 g | 0 g | |
| Fiber, total dietary | 2.37 g | 1.60 g | 8% |
| Cholesterol | 19.2 mg | 13.0 mg | 6% |
| Fatty acids, total trans | 0.046 g | 0.031 g | |
| Fatty acids, total saturated | 2.84 g | 1.92 g | 14% |
| Fatty acids, total monounsaturated | 3.49 g | 2.36 g | |
| Fatty acids, total polyunsaturated | 2.39 g | 1.62 g |
Minerals (10)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Calcium, Ca | 311 mg | 210 mg | 24% |
| Iron, Fe | 3.17 mg | 2.14 mg | 18% |
| Magnesium, Mg | 32.6 mg | 22.0 mg | 8% |
| Phosphorus, P | 149 mg | 101 mg | 12% |
| Potassium, K | 275 mg | 186 mg | 6% |
| Sodium, Na | 524 mg | 354 mg | 23% |
| Zinc, Zn | 1.42 mg | 0.96 mg | 13% |
| Copper, Cu | 0.15 mg | 0.10 mg | 17% |
| Manganese, Mn | 0.56 mg | 0.38 mg | 24% |
| Selenium, Se | 34.3 µg | 23.2 µg | 62% |
Vitamins (31)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Retinol | 0 µg | 0 µg | |
| Vitamin A, RAE | 4.44 µg | 3.00 µg | 0% |
| Carotene, beta | 62.2 µg | 42.0 µg | |
| Carotene, alpha | 0 µg | 0 µg | |
| Vitamin E (alpha-tocopherol) | 0.43 mg | 0.29 mg | 3% |
| Vitamin D (D2 + D3) | 0 µg | 0 µg | 0% |
| Cryptoxanthin, beta | 0 µg | 0 µg | |
| Lycopene | 289 µg | 195 µg | |
| Lutein + zeaxanthin | 107 µg | 72.0 µg | |
| Tocopherol, beta | 0.10 mg | 0.070 mg | |
| Tocopherol, gamma | 0.83 mg | 0.56 mg | |
| Tocopherol, delta | 0.25 mg | 0.17 mg | |
| Tocotrienol, alpha | 0 mg | 0 mg | |
| Tocotrienol, beta | 0.59 mg | 0.40 mg | |
| Tocotrienol, gamma | 0 mg | 0 mg | |
| Tocotrienol, delta | 0 mg | 0 mg | |
| Vitamin C, total ascorbic acid | 1.92 mg | 1.30 mg | 2% |
| Thiamin | 0.60 mg | 0.41 mg | 50% |
| Riboflavin | 0.41 mg | 0.28 mg | 32% |
| Niacin | 7.18 mg | 4.85 mg | 45% |
| Pantothenic acid | 0.64 mg | 0.43 mg | |
| Vitamin B-6 | 0.15 mg | 0.10 mg | 9% |
| Folate, total | 132 µg | 89.0 µg | |
| Vitamin B-12 | 0.27 µg | 0.18 µg | 11% |
| Choline, total | 24.3 mg | 16.4 mg | 4% |
| Vitamin K (phylloquinone) | 9.47 µg | 6.40 µg | 8% |
| Folic acid | 96.2 µg | 65.0 µg | |
| Folate, food | 37.0 µg | 25.0 µg | |
| Folate, DFE | 200 µg | 135 µg | 50% |
| Vitamin E, added | 0 mg | 0 mg | |
| Vitamin B-12, added | 0 µg | 0 µg |
Fatty acids (42)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| SFA 4:0 | 0 g | 0 g | |
| SFA 6:0 | 0 g | 0 g | |
| SFA 8:0 | 0 g | 0 g | |
| SFA 10:0 | 0.0059 g | 0.0040 g | |
| SFA 12:0 | 0.0044 g | 0.0030 g | |
| SFA 14:0 | 0.089 g | 0.060 g | |
| SFA 16:0 | 1.86 g | 1.25 g | |
| SFA 18:0 | 0.82 g | 0.55 g | |
| SFA 20:0 | 0.019 g | 0.013 g | |
| MUFA 18:1 | 3.23 g | 2.18 g | |
| PUFA 18:2 | 2.13 g | 1.44 g | |
| PUFA 18:3 | 0.16 g | 0.10 g | |
| PUFA 20:4 | 0.031 g | 0.021 g | |
| PUFA 22:6 n-3 (DHA) | 0.0030 g | 0.0020 g | |
| SFA 22:0 | 0.010 g | 0.0070 g | |
| MUFA 14:1 | 0.0015 g | 0.0010 g | |
| MUFA 16:1 | 0.18 g | 0.12 g | |
| PUFA 18:4 | 0 g | 0 g | |
| MUFA 20:1 | 0.062 g | 0.042 g | |
| PUFA 20:5 n-3 (EPA) | 0 g | 0 g | |
| MUFA 22:1 | 0.0030 g | 0.0020 g | |
| PUFA 22:5 n-3 (DPA) | 0.0044 g | 0.0030 g | |
| SFA 15:0 | 0.0059 g | 0.0040 g | |
| SFA 17:0 | 0.021 g | 0.014 g | |
| SFA 24:0 | 0.0059 g | 0.0040 g | |
| TFA 16:1 t | 0 g | 0 g | |
| TFA 18:1 t | 0.031 g | 0.021 g | |
| TFA 22:1 t | 0 g | 0 g | |
| TFA 18:2 t not further defined | 0.015 g | 0.010 g | |
| PUFA 18:2 CLAs | 0.013 g | 0.0090 g | |
| MUFA 24:1 c | 0.0015 g | 0.0010 g | |
| PUFA 20:2 n-6 c,c | 0.040 g | 0.027 g | |
| MUFA 16:1 c | 0.18 g | 0.12 g | |
| MUFA 18:1 c | 3.20 g | 2.16 g | |
| PUFA 18:2 n-6 c,c | 2.10 g | 1.42 g | |
| MUFA 22:1 c | 0.0030 g | 0.0020 g | |
| PUFA 18:3 n-6 c,c,c | 0.0059 g | 0.0040 g | |
| MUFA 17:1 | 0.015 g | 0.010 g | |
| PUFA 20:3 | 0.016 g | 0.011 g | |
| Fatty acids, total trans-monoenoic | 0.031 g | 0.021 g | |
| Fatty acids, total trans-polyenoic | 0.015 g | 0.010 g | |
| MUFA 15:1 | 0 g | 0 g |
Source: USDA FoodData Central, FDC 170313: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.
Source: USDA FoodData Central (SR Legacy, Foundation Foods and Survey foods), April 30, 2026 release.
Questions
How many calories are in submarine sandwich?
300 in 6 inch sub (148 g) of fast foods, bacon, lettuce, and tomato on white bread; 146 to 219 per 100 g across USDA's descriptions.
How much protein is in submarine sandwich?
15g in 6 inch sub; 10.1 g per 100 g.
How much sodium is in submarine sandwich?
520mg in 6 inch sub; 354 mg per 100 g. Salt added in cooking changes it: USDA lists salted and unsalted forms separately where it measured both.
Sources for this page
- USDA FoodData Central
- the food and product records, April 30, 2026 release. fdc.nal.usda.gov
- FoodData Central documentation
- what each data type is and how branded records are submitted. fdc.nal.usda.gov
- USDA Food and Nutrient Database for Dietary Studies
- the survey foods and their portions. ars.usda.gov
- 21 CFR 101.9, Nutrition labeling of food
- the label format, rounding and Daily Values. ecfr.gov
- FDA, How to Understand and Use the Nutrition Facts Label
- the 5% and 20% Daily Value rule. fda.gov