Port of Subs calorie calculator: build an order under your cap
Set a calorie cap from 200 to 1,500 and build a Port of Subs order from 197 single orders — 166 entrées, 19 sides and 12 breakfast items — using Port of Subs' own published figures, rounded to whole calories and grams. The lightest meal-sized main is the Grilled Chicken Spinach Salad at 230 calories; the heaviest entrée, the Classic Sub #17 (XL), is 2,060. The most protein in a complete meal under 500 is 44 g.
Source: Port of Subs nutrition guide (official) · Data refreshed
- 197 single orders
- 230 cal lightest main
- 44g protein in a meal under 500
- 200–1,500 cal cap range
As of October 2026, 197 Port of Subs single orders can go into a built order, and the most protein in a complete Port of Subs meal under 500 calories is 44 g (A Classic Sub #17 (Salad), a Garden Salad, and a 21-ounce Coca-Cola Zero Sugar).
Build your Port of Subs order
Pick a cap, choose what matters, then add, swap or remove items; the total, the macros and the words to say at the counter update as you go, and the link in the address bar carries your order.
Three complete Port of Subs meals under 500 calories
Starting points for the builder — 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).
Most protein
- Classic Sub #17 - Salad440 cal · 40g
- Garden Salad60 cal · 4g
- Coca-Cola Zero Sugar (21 oz)0 cal · 0g
500 of 500 cal · 44 g protein
What to say at the counter: “A Classic Sub #17 (Salad), a Garden Salad, and a 21-ounce Coca-Cola Zero Sugar — 500 cal, 44 g protein.”
Get it at the nearest Port of Subs →Most filling
- Classic Sub #17 - Salad440 cal · 40g
- Garden Salad60 cal · 4g
- Coca-Cola Zero Sugar (21 oz)0 cal · 0g
500 of 500 cal · 44 g protein
What to say at the counter: “A Classic Sub #17 (Salad), a Garden Salad, and a 21-ounce Coca-Cola Zero Sugar — 500 cal, 44 g protein.”
Get it at the nearest Port of Subs →Lightest
- Grilled Chicken Spinach Salad230 cal · 35g
- Coca-Cola Zero Sugar (21 oz)0 cal · 0g
230 of 500 cal · 35 g protein
What to say at the counter: “A Grilled Chicken Spinach Salad and a 21-ounce Coca-Cola Zero Sugar — 230 cal, 35 g protein.”
Get it at the nearest Port of Subs →The 20 lightest meal-sized mains at Port of Subs
Meal-sized entrées and breakfast mains (at least 150 calories or 10 g protein), lightest first — the mains the builder builds on at a tight cap; sides and drinks are added in the builder. Every Port of Subs item is in the full table on the Port of Subs calories page and in /data/port-of-subs.json (each row carries its role and id).
| Item | Calories | Protein |
|---|---|---|
| Grilled Chicken Spinach Salad | 230 | 35g |
| Grilled Chicken Salad | 240 | 36g |
| Chef Salad | 260 | 21g |
| Classic Sub #2 - Lettuce Wrap | 260 | 27g |
| Classic Sub #8 - Lettuce Wrap | 260 | 28g |
| Classic Sub #9 - Lettuce Wrap | 260 | 26g |
| Grilled Chicken Caesar Salad | 260 | 37g |
| Classic Sub #10 - Lettuce Wrap | 270 | 30g |
| Classic Sub #13 - Lettuce Wrap | 270 | 29g |
| Classic Sub #18 - Lettuce Wrap | 270 | 28g |
| Classic Sub #9 - Salad | 270 | 28g |
| Classic Sub #11 - Lettuce Wrap | 280 | 24g |
| Classic Sub #2 - Salad | 280 | 28g |
| Classic Sub #5 - Lettuce Wrap | 280 | 26g |
| Classic Sub #7 - Lettuce Wrap | 280 | 28g |
| Classic Sub #8 - Salad | 280 | 29g |
| Classic Sub #10 - Salad | 290 | 31g |
| Classic Sub #11 - Salad | 290 | 25g |
| Classic Sub #13 - Salad | 290 | 30g |
| Classic Sub #18 - Salad | 290 | 29g |
Eat at Port of Subs without blowing your cap
MinMax finds the best Port of Subs meal under your calorie goal — at the location nearest you — and lets you swap items to hit your protein. Free on iPhone.
Download MinMax — free What the app doesMore 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 500 calories (90 orders)
- Port of Subs under 600 calories (113 orders)
- High-protein Port of Subs orders (100 items)
Calculators at other chains
The same builder at 3 Subs & sandwiches chains, or compare every chain on fast food under 500 calories.