Restaurant and brand foods · Subway USA
Subway Meatball Sub sub calories and nutrition
Also called Meatball Marinara.
One 6-inch Subway meatball sub has 550 calories, with 26 g of protein, 52 g of carbs and 27 g of fat (Subway USA).
Official US nutrition · Sources ↓
Compare official recipes and serving sizes
Each row uses its own stated serving. These are not equal-weight comparisons.
| Type / serving | Calories | Protein | Carbs | Fat | Sodium |
|---|---|---|---|---|---|
| 6-inch sandwich233 g | 550 | 26 g | 52 g | 27 g | 1330 mg |
| Footlong2 × 6-inch · 466 g | 1100 | 52 g | 104 g | 54 g | 2660 mg |
| Wrap401 g | 890 | 39 g | 76 g | 50 g | 2230 mg |
| Salad478 g | 520 | 22 g | 25 g | 38 g | 1310 mg |
| Protein Bowl541 g | 850 | 40 g | 36 g | 63 g | 2250 mg |
Footlong = two 6-inch servings, per Subway's US nutrition guide.
🥪 Subway calorie calculator: compare menu recipes or build your own →
Subway Meatball Sub nutrition facts
Official US amounts per serving. Any calculated serving is explicitly labeled. Calories are kilocalories (kcal).
6-inch sandwich
| Nutrient | Per serving6" Meatball Marinara (233 g) | % Daily Value |
|---|---|---|
| Calories | 550 | – |
| Total fat | 27 g | 35%* |
| Saturated fat | 12 g | 60%* |
| Trans fat | 0 g | – |
| Cholesterol | 55 mg | 18%* |
| Sodium | 1330 mg | 58%* |
| Total carbohydrate | 52 g | 19%* |
| Dietary fiber | 4 g | 14%* |
| Total sugars | 7 g | – |
| Added sugars | 4 g | 8%* |
| Protein | 26 g | 52%* |
| Vitamin D | Not published | – |
| Calcium | Not published | 20% |
| Iron | Not published | 20% |
| Potassium | Not published | – |
| Caffeine | Not published | – |
* KaloCam calculated these percentages from the amounts above using FDA Daily Values; the brand did not publish these percentages.
Full nutrition facts: Footlong
| Nutrient | Per serving2 × 6-inch · 466 g | % Daily Value |
|---|---|---|
| Calories | 1100 | – |
| Total fat | 54 g | 69%* |
| Saturated fat | 24 g | 120%* |
| Trans fat | 0 g | – |
| Cholesterol | 110 mg | 37%* |
| Sodium | 2660 mg | 116%* |
| Total carbohydrate | 104 g | 38%* |
| Dietary fiber | 8 g | 29%* |
| Total sugars | 14 g | – |
| Added sugars | 8 g | 16%* |
| Protein | 52 g | 104%* |
| Vitamin D | Not published | – |
| Calcium | Not published | – |
| Iron | Not published | – |
| Potassium | Not published | – |
| Caffeine | Not published | – |
* KaloCam calculated these percentages from the amounts above using FDA Daily Values; the brand did not publish these percentages.
Full nutrition facts: Wrap
| Nutrient | Per servingMeatball Marinara (401 g) | % Daily Value |
|---|---|---|
| Calories | 890 | – |
| Total fat | 50 g | 64%* |
| Saturated fat | 18 g | 90%* |
| Trans fat | 0 g | – |
| Cholesterol | 95 mg | 32%* |
| Sodium | 2230 mg | 97%* |
| Total carbohydrate | 76 g | 28%* |
| Dietary fiber | 7 g | 25%* |
| Total sugars | 10 g | – |
| Added sugars | 5 g | 10%* |
| Protein | 39 g | 78%* |
| Vitamin D | Not published | – |
| Calcium | Not published | 30% |
| Iron | Not published | 30% |
| Potassium | Not published | – |
| Caffeine | Not published | – |
* KaloCam calculated these percentages from the amounts above using FDA Daily Values; the brand did not publish these percentages.
Full nutrition facts: Salad
| Nutrient | Per servingMeatball Marinara with MVP Parmesan Vinaigrette® (478 g) | % Daily Value |
|---|---|---|
| Calories | 520 | – |
| Total fat | 38 g | 49%* |
| Saturated fat | 13 g | 65%* |
| Trans fat | 1 g | – |
| Cholesterol | 60 mg | 20%* |
| Sodium | 1310 mg | 57%* |
| Total carbohydrate | 25 g | 9%* |
| Dietary fiber | 7 g | 25%* |
| Total sugars | 10 g | – |
| Added sugars | 3 g | 6%* |
| Protein | 22 g | 44%* |
| Vitamin D | Not published | – |
| Calcium | Not published | 25% |
| Iron | Not published | 15% |
| Potassium | Not published | – |
| Caffeine | Not published | – |
* KaloCam calculated these percentages from the amounts above using FDA Daily Values; the brand did not publish these percentages.
Full nutrition facts: Protein Bowl
| Nutrient | Per servingMeatball Marinara with MVP Parmesan Vinaigrette® (541 g) | % Daily Value |
|---|---|---|
| Calories | 850 | – |
| Total fat | 63 g | 81%* |
| Saturated fat | 24 g | 120%* |
| Trans fat | 1 g | – |
| Cholesterol | 115 mg | 38%* |
| Sodium | 2250 mg | 98%* |
| Total carbohydrate | 36 g | 13%* |
| Dietary fiber | 8 g | 29%* |
| Total sugars | 14 g | – |
| Added sugars | 6 g | 12%* |
| Protein | 40 g | 80%* |
| Vitamin D | Not published | – |
| Calcium | Not published | 45% |
| Iron | Not published | 25% |
| Potassium | Not published | – |
| Caffeine | Not published | – |
* KaloCam calculated these percentages from the amounts above using FDA Daily Values; the brand did not publish these percentages.
Unmarked percentages are published by the brand, per stated serving. A dash means no percentage is shown. FDA Daily Values are for adults and children age 4 and older; the Daily Value for added sugars is 50 g.
“Not published” means a numeric amount is not given in the official information used here; it does not mean zero. Less-than amounts stay as printed. No serving weight is inferred from calories or per 100 g values.
How long to walk it off
Walking at 3 mph, a 150-lb adult burns about 3.2 calories a minute on top of what they would burn at rest. So one 6-inch Subway meatball sub (550 calories) takes about 173 minutes of walking, roughly 19,700 steps.
Compare calories by serving
One 6-inch Subway meatball sub has 550 calories, about the same as one 6-inch Subway B.M.T. (590 calories). The portions weigh 233 g and 237 g, respectively.
Related foods to explore
- Subway Bread210 calories in a 6-inch portion of Subway Artisan Italian Bread
- Subway BMT590 calories in one 6-inch Subway B.M.T.
- Subway Chicken Teriyaki430 calories in one 6-inch Subway Sweet Onion Chicken Teriyaki
- Subway Tuna560 calories in one 6-inch Subway Tuna sandwich
Subway Meatball Sub questions
How many calories are in a meatball sub from Subway?
The official name is Meatball Marinara. A standard 6-inch has 550 calories; a Footlong has 1100, calculated from two 6-inch servings.
Do the meatball salad and Protein Bowl have the same ingredients?
The official salad and bowl rows are named Meatball Marinara with MVP Parmesan Vinaigrette. They include a different dressing recipe, so their nutrition is taken directly from those rows, not inferred by removing bread.
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Official name: 6" Meatball Marinara. Serving: 6" Meatball Marinara (233 g). The official sandwich name is Meatball Marinara. The salad and Protein Bowl are officially Meatball Marinara with MVP Parmesan Vinaigrette; their dressing and recipe differ. Subway October 2026 US guide. Footlong nutrition is calculated as twice the corresponding 6-inch row, following the official instruction: “Double values for footlong nutrition information (one footlong=two 6" servings)”. Wraps, salads and Protein Bowls use their own official rows. Vitamins A/C and calcium/iron are published only as percentages; numeric amounts remain Not published.
- Subway: 6" Meatball Marinara (US; checked ).
- U.S. Food and Drug Administration. Daily Value on the Nutrition and Supplement Facts Labels.
- Walking time: the method of our walking calorie calculator (2024 Adult Compendium of Physical Activities; CADENCE-Adults for steps).
KaloCam isn't affiliated with Subway. Brand names are trademarks of their owners. US menu data from Subway's official nutrition information, checked Oct 26, 2026; recipes and portions vary by location and change over time.
Prepared by the KaloCam team · Updated