Healthiest Subway Sandwiches For Weight Loss
Find the healthiest Subway sandwiches for weight loss with our guide to lean proteins, smart bread choices, and low-calorie sauce options. Complete with exact calorie counts.
A healthy Subway sandwich for weight loss is usually a 6 inch sub on multigrain bread with lean protein like turkey or grilled chicken, plenty of veggies, and low calorie sauces such as mustard or vinegar. This combination keeps calories between 300-400 while providing satisfying protein and fiber.
What "Healthy" Means At Subway
When building a healthy Subway sandwich, focus on these four factors:
Calories
Most weight loss plans work best with meals between 400-600 calories. A well-built 6 inch sub easily fits this range.
Protein
Aim for at least 18-25g protein per sandwich. Protein keeps you full and supports muscle retention during weight loss.
Fiber
Vegetables and multigrain bread add fiber, which improves satiety and digestion. A loaded veggie sub can have 5-8g fiber.
Sodium
This is Subway's hidden concern. Many subs contain 800-1400mg sodium. Watch your total if you're monitoring salt intake.
Best Low Calorie Subway Sandwiches
Here are the healthiest 6 inch sub combinations for weight loss:
| Sandwich | Calories | Protein | Why It's Healthy |
|---|---|---|---|
| Veggie Delite (Multigrain) | 230 | 10g | Lowest calorie option |
| Turkey Breast (Multigrain) | 300 | 19g | Lean protein, low fat |
| Grilled Chicken (Flatbread) | 280 | 21g | High protein, low carb bread |
| Black Forest Ham (Multigrain) | 300 | 18g | Lean, flavorful |
| Rotisserie Chicken (Multigrain) | 330 | 26g | Best protein per calorie |
| Sweet Onion Chicken Teriyaki (Multigrain) | 380 | 24g | Higher sugar but satisfying |
The Best Overall Choice
Rotisserie-Style Chicken on Multigrain offers the best balance - 330 calories with 26g protein. Load it with all the vegetables and use mustard for a filling 350-calorie meal.
How Bread Choice Changes Calories
Your bread choice can add or subtract 70+ calories from your sandwich:
| Bread Type | Calories | Carbs | Best For |
|---|---|---|---|
| Flatbread | 140 | 24g | Lowest calorie option |
| Multigrain | 200 | 36g | Best fiber (3g) |
| Italian | 210 | 39g | Classic taste |
| Italian Herbs & Cheese | 250 | 41g | Avoid for weight loss |
| Wrap | 300 | 50g | Highest calories |
Weight Loss Tip: Choose flatbread to save 60-70 calories versus Italian, or multigrain for better fiber and nutrition.
Smart Sauce Choices To Keep Calories Low
Sauces can make or break a healthy sub. Here's how they compare:
Best Low-Calorie Sauces (Under 20 calories)
- Yellow Mustard - 10 cal (best choice)
- Vinegar - 0 cal
- BBQ Sauce - 20 cal
Moderate Sauces (35-50 calories)
- Sweet Onion Teriyaki - 35 cal
- Nashville Hot - 35 cal
- Honey Mustard - 45 cal
- Piri Piri - 45 cal
High-Calorie Sauces To Limit
- Chipotle Southwest - 60 cal
- Garlic Aioli - 70 cal
- Ranch - 80 cal
- Mayonnaise - 100 cal
Sauce Swap Impact: Switching from mayo to mustard saves 90 calories - that's almost the same as skipping cheese.
Example 400-600 Calorie Meal Plans
Light Meal (Around 400 Calories)
- 6" Turkey Breast on Flatbread
- All vegetables
- Mustard
- Total: ~340 calories, 18g protein
Moderate Meal (Around 500 Calories)
- 6" Rotisserie Chicken on Multigrain
- All vegetables
- Honey Mustard
- Total: ~480 calories, 27g protein
Satisfying Meal (Around 600 Calories)
- 6" Grilled Chicken on Multigrain
- All vegetables
- Swiss cheese
- Chipotle Southwest sauce
- Total: ~590 calories, 29g protein
Building Your Perfect Weight Loss Sub
Follow this formula for a healthy Subway sandwich:
- Start with 6" size (footlong doubles everything)
- Choose flatbread or multigrain (skip herbs & cheese)
- Pick lean protein: Turkey, Ham, Grilled Chicken, or Rotisserie Chicken
- Load the vegetables: All veggies add only ~20 calories total
- Skip or limit cheese: Saves 40-60 calories
- Use mustard or vinegar: Saves 60-90 calories vs creamy sauces
What To Avoid For Weight Loss
These choices add unnecessary calories:
- Footlong instead of 6" - Doubles all nutrition
- Italian Herbs & Cheese bread - Adds 40 calories vs Italian
- Mayonnaise-based sauces - 60-100 calories per serving
- Multiple cheese slices - 40-60 calories each
- Bacon - 50 calories and 180mg sodium
- Meatball Marinara - 460 calories before adding cheese/sauce
Calculate Your Exact Sandwich
Build this sandwich in the Subway Calorie & Nutrition Calculator to see exact numbers for your custom combination. You can adjust bread, protein, vegetables, and sauces to find the perfect balance for your goals.
Cook at Home for Better Results
While Subway can fit into a healthy diet, cooking at home gives you complete control over ingredients and macros.
Get started with:
- Browse All Healthy Recipes - Filter by calories, protein, and diet type
- 7-Day Weight Loss Meal Plan - Complete meal prep guide
Related Guides
- Subway Calorie & Nutrition Calculator
- Low Calorie Subway Orders Under 400 And 600 Calories
- High Protein Subway Meals For Muscle Gain
- Subway Sauce Calories Guide
Related Articles
Conclusion
The healthiest Subway sandwich for weight loss combines lean protein like turkey or rotisserie chicken with multigrain or flatbread, loads of vegetables, and low-calorie sauces like mustard. A well-built 6 inch sub can deliver 18-26g protein for just 280-380 calories. Use our Subway Calorie & Nutrition Calculator to build and track your perfect weight-loss sandwich.