Healthiest Subway Order: What to Get Under 400 Calories

The healthiest Subway order is a 6-inch Oven Roasted Turkey sub on 9-Grain Wheat bread, loaded with vegetables, with mustard or vinegar instead of mayo and no cheese. That combination comes in around 280 calories, 19 grams of protein, and 5 grams of fiber — one of the leanest fast food meals you can build anywhere.

Why Turkey, Wheat, and Veggies Beat Most Other Picks

Subway's reputation as a "healthy" chain only holds up if you order carefully. The Oven Roasted Turkey beats the Italian B.M.T. by roughly 200 calories per 6-inch sub and has half the saturated fat. Swap that for the Meatball Marinara (480 calories, 18g fat) and you're eating a small pizza.

The 9-Grain Wheat bread is the sweet spot at 180 calories with 4 grams of fiber. Flatbread sounds lighter but actually has more calories (220) and less fiber. The Italian Herbs & Cheese bread adds 60 calories from the cheese baked into the crust.

How to Build a Lean Sub Step-by-Step

Here's the framework I use when I'm ordering at Subway:

• Bread: 9-Grain Wheat (180 cal) or Multigrain Flatbread if you want something different
• Protein: Oven Roasted Turkey, Rotisserie Chicken, or Black Forest Ham — all under 90 calories per 6-inch
• Cheese: Skip it, or ask for a half portion (saves 40–50 calories)
• Veggies: Pile on spinach, lettuce, tomato, cucumber, green peppers, onions, jalapeños — basically free calories
• Sauce: Mustard (5 cal), red wine vinegar (0 cal), or sweet onion sauce (35 cal). Skip mayo (110 cal) and ranch (110 cal)

That builds a sub around 280–320 calories that still feels like a real meal.

What About Salads and Wraps?

Subway salads sound healthier but the wraps are a calorie trap. The Spinach Wrap alone is 290 calories — more than the entire 6-inch turkey sub on wheat. If you want low-carb, get a Protein Bowl (chopped salad with double protein) instead. A turkey protein bowl with veggies and vinaigrette runs about 250 calories with 24g of protein.

The Veggie Delite salad with grilled chicken is another solid pick — around 180 calories before dressing. Stick to the red wine vinegar and olive oil packets to keep it under 250 total.

Sides and Drinks That Ruin the Math

A bag of Lay's chips adds 220 calories. The chocolate chip cookie tacks on another 200. Two of those plus a regular soda can double your meal. The lean alternatives:

• Apple slices: 35 calories (when available)
• Bag of baked chips: 130 calories
• Bottled water or unsweetened iced tea: 0 calories

If you want something sweet, a single cookie is fine — just don't pretend it's free.

Breakfast at Subway

The breakfast menu varies by location, but the Black Forest Ham, Egg White & Cheese on flatbread is your best bet at around 350 calories with 23g of protein. Skip the bacon, egg & cheese on Italian Herbs & Cheese bread — that one's closer to 480 calories.

If you're at a Subway you don't usually visit or want to double-check an item before ordering, scanning the menu board with MenuScore gives you calorie and macro estimates for every sandwich, salad, and side in seconds.

Frequently Asked Questions

Is Subway actually healthier than other fast food chains?

It can be — but only if you avoid the meatball, steak & cheese, and chicken bacon ranch subs. A grilled turkey or chicken sub with veggies and mustard beats almost any combo meal at McDonald's or Burger King on calories and fiber. The problem is people order foot-longs with cheese, mayo, and chips.

What's the lowest calorie sub at Subway?

The 6-inch Veggie Delite on 9-Grain Wheat with mustard is about 230 calories. Add turkey or rotisserie chicken and you're still under 320 with real protein, which makes it more filling.

Should I get a 6-inch or a footlong?

A 6-inch is almost always enough food if you load it with veggies. Footlongs double the calories — a footlong turkey sub is closer to 560 calories before sauce. If you're hungry, add a side salad or apple slices instead.

Is the bread at Subway high in sugar?

Most Subway bread has 4–6 grams of added sugar per 6-inch, which isn't extreme but adds up. The 9-Grain Wheat and Multigrain Flatbread are the lowest-sugar options. Avoid the Honey Oat bread if you're watching added sugar.