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Subway

Nutrition Facts & Calorie Information

2230 N 3rd St, St Charles, MO 63301

11items analyzed
"Overall this menu is balanced but leans toward cutting/lean eating because it offers multiple very low-calorie, high‑protein items (Black Forest Ham, Oven‑Roasted Turkey, Tuna), while still having higher‑calorie options for those needing extra calories. Good cutting choice: Tuna (179 kcal, 39 g protein) — very high protein for very few calories. Good bulking choice: Meal of the Day (800 kcal, 100 g carbs, 30 g fat) — a calorie- and carb-dense option to support weight gain."
Paw from Macros.Menu - Restaurant nutrition analysis expert- Paw
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Meal of the Day

Grab a 6" sub, small drink & chips or 2 cookies!

⚡️ Calories800
🥩 Protein20g
🍞 Carbs100g
🧈 Fat30g

Fresh Fit

The new 6” Fresh Fit® subs are packed with protein & under 500 calories.

⚡️ Calories500
🥩 Protein20g
🍞 Carbs65g
🧈 Fat5g

Protein Bowls

⚡️ Calories400
🥩 Protein30g
🍞 Carbs35g
🧈 Fat15g
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B.M.T.®

⚡️ Calories350
🥩 Protein18g
🍞 Carbs44g
🧈 Fat10g

Sandwiches

A menu of irresistible subs.

⚡️ Calories310
🥩 Protein15g
🍞 Carbs40g
🧈 Fat12g

Wraps

⚡️ Calories300
🥩 Protein15g
🍞 Carbs45g
🧈 Fat10g

Snacks, Sides & Desserts

⚡️ Calories200
🥩 Protein3g
🍞 Carbs30g
🧈 Fat10g

Salads

⚡️ Calories180
🥩 Protein5g
🍞 Carbs15g
🧈 Fat8g

Tuna

⚡️ Calories179
🥩 Protein39g
🍞 Carbs0g
🧈 Fat1g

Oven-Roasted Turkey

⚡️ Calories120
🥩 Protein22g
🍞 Carbs1g
🧈 Fat3g

Black Forest Ham

⚡️ Calories80
🥩 Protein10g
🍞 Carbs1g
🧈 Fat3g

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About Subway Nutrition Information

Discover the nutritional content of menu items at Subway in St Charles, MO. Our comprehensive nutrition database provides detailed calorie counts and macronutrient breakdowns (protein, carbohydrates, and fat) for each menu item.

Whether you're tracking macros, counting calories, or simply making healthier dining choices, our nutrition facts help you make informed decisions when eating out. All nutritional values are estimates based on typical ingredients and preparation methods.

How to Use This Information

  • • Use the sort buttons to find items by highest/lowest calories, protein, carbs, or fat
  • • Compare similar items to make the best choice for your dietary goals
  • • Keep in mind that actual values may vary based on preparation and serving size
  • • Consider your daily nutritional targets when making selections

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Macros Menu. "Subway Menu - Nutrition Facts – Macros & Calories." https://macros.menu/subway-st-charles-mo. Accessed December 25, 2025.
Macronutrient estimates are generated by AI. This tool is a lighthouse not a source of truth - use it to get a general idea of the macronutrient content of a menu. Privacy Policy