Port of Subs under 500 calories: 90 orders, ranked

Of the 197 single orders we track at Port of Subs, 90 come in at or under 500 calories — 46%. The most protein in one item under 500 is the Classic Sub #17 - Salad, 40 g for 440 calories; the most filling by protein and fiber per calorie is the Grilled Chicken Spinach Salad (35 g protein, 3 g fiber, 230 cal). 72 entrées fit under 500; 94 do not.

Source: Port of Subs nutrition guide (official) · Data refreshed October 16, 2026

• 90 orders under 500
• 40g most protein in one item
• 44g protein in a full meal
• 94 entrées over 500

As of October 2026, 90 of the 197 Port of Subs single orders we track come in at or under 500 calories, and the most protein in a complete Port of Subs meal under 500 is 44 g (A Classic Sub #17 (Salad), a Garden Salad, and a 21-ounce Coca-Cola Zero Sugar).

Three complete Port of Subs meals under 500 calories

Under 500, the most-protein meal is built on the Classic Sub #17 - Salad (440 cal), which leaves 60 calories for its sides and drink. One meal-sized entrée, up to two different sides and a drink — the MinMax app's meal and the best under the cap, drink included (water only where no published drink fits; the lightest meal takes a zero-calorie drink, or water). The lightest meal is unchanged from under 400; the others use the extra 100 calories.

Build your own Port of Subs order under 500 calories → Swap any item, add a side, share the link.

Every Port of Subs order under 500 calories, ranked by protein

Single orders only — no desserts, kids' meals, combos, sauces or toppings — by grams of protein, then calories. The median order under 500 is 340 calories and 72 of the 90 are entrées. Figures as Port of Subs published them, rounded to whole numbers (how we check them).

What 500 calories buys at Port of Subs

Going from 400 to 500 calories adds 15 orders: Classic Sub #1 - Salad (410), Classic Sub #6 - Lettuce Wrap (410), Classic Sub #12 (Small) (420), Classic Sub #17 - Lettuce Wrap (420), Classic Sub #6 - Salad (420), Grilled Chicken Teriyaki Melt (Small) (420), Classic Sub #1 (Small) (430) and Classic Sub #15 (Small) (430) and 7 more.

What doesn't fit under 500

94 of 166 Port of Subs entrées are over 500 calories; the lightest of them, the Meatball Marinara (Small), misses by 10 calories at 510. With more room, see Port of Subs under 600. Tighter budget: Port of Subs under 400. Closest misses: Meatball Marinara (Small) (510), Classic Sub #9 (Medium) (530), Classic Sub #2 (Medium) (540), Classic Sub #8 (Medium) (540) and Classic Sub #10 (Medium) (550).

More at Port of Subs

• Port of Subs calories & nutrition (394 items listed)
• Port of Subs under 300 calories (38 orders)
• Port of Subs under 400 calories (75 orders)
• Port of Subs under 600 calories (113 orders)
• High-protein Port of Subs orders (100 items)
• Port of Subs calorie calculator (build an order under your cap)

Under 500 calories at other chains

The same cap at 3 Subs & sandwiches chains, or the cross-chain pillar: fast food under 500 calories.

• Capriotti's under 500
• QuikTrip under 500
• Sheetz under 500