Publix Ultimate Sub: Calories & Nutrition

Publix publishes the Ultimate Sub as components, one chart per bread, cheese, and condiment, never a combined total. A standard half (sub base, Italian 5 Grain, provolone, sub dressing, lettuce, tomato, onion) is about 675 cal, 32g protein, 52g carbs, 35.5g fat, and 1,380mg sodium.

675calories · half sub
32gprotein
52gcarbs
35.5gfat
1,380mgsodium

Assembled from Publix's published components; Publix publishes no combined sub total. “<1 g” items count as 0, so carbs and protein may run a little higher.

Size
Bread
Cheese
Condiment (the biggest calorie lever)
Extras
Toppings (nearly all free)

Every sub includes the Sub Base (tavern ham, turkey breast, top round roast beef): 110 cal, 18g protein, 650mg sodium per half.

Our defined standard build, not a Publix figure. It sums Publix's published half-sub components.

Full component nutrition

42 components across 6 categories, all per half sub, from Publix's published charts. Sodium is included on every row.

Sub base (meat)

ItemServingCalProteinCarbsFatSodium
Sub Base (ham, turkey, roast beef)85g11018g<1g3g650mg

Bread

ItemServingCalProteinCarbsFatSodium
Flatbread89g2408g40g5g470mg
Italian 5 Grain89g2709g49g4.5g440mg
Soft Sub Roll101g25010g48g2g280mg
White85g2408g46g2.5g520mg
Whole Wheat85g22012g35g3g250mg
No Bread (Lettuce Base, Make It A Salad)57g10<1g2g0g10mg
No Bread (Spinach Base, Make It A Salad)57g152g2g0g45mg

Cheese

ItemServingCalProteinCarbsFatSodium
Jalapeño Pepper Jack21g805g<1g6g135mg
Muenster21g805g<1g7g135mg
Provolone21g805g<1g6g190mg
Swiss21g806g1g6g15mg
White American21g804g<1g7g270mg

Condiments

ItemServingCalProteinCarbsFatSodium
Chipotle Gourmaise2 tbsp180<1g2g20g260mg
Honey Mustard2 tbsp45<1g9g0.5g130mg
Pepperhouse Gourmaise2 tbsp160<1g4g16g320mg
Spicy Mustard1 tbsp15<1g1g0.5g120mg
Sub Dressing2 tbsp200<1g<1g22g100mg
Buttermilk Ranch4 tbsp410<1g3g44g460mg
Deli Sub Sauce2 tbsp25<1g<1g3g15mg
Mayonnaise2 tbsp220<1g<1g23g150mg
Yellow Mustard2 tbsp20<1g1g1.5g360mg

Buttermilk Ranch: Published at 4 tbsp; the other condiments are 2 tbsp.

Extras

ItemServingCalProteinCarbsFatSodium
Avocado2 slices30<1g2g3g0mg
Bacon2 slices603g<1g4.5g150mg
Double Meat85g11018g<1g3g650mg
Guacamole30g40<1g3g4g0mg
Hummus4 tbsp1404g8g10g380mg

Guacamole: Source lists 125mg cholesterol, a Publix data error for a plant-based item; cholesterol isn't shown here.

Toppings

ItemServingCalProteinCarbsFatSodium
Banana Peppers5 pieces0<1g<1g0g290mg
Black Olives10 pieces15<1g<1g1.5g105mg
Black Pepper1/16 tsp0<1g<1g0g0mg
Boar's Head Pickle Chips5 slices0<1g<1g0g125mg
Cucumbers3 slices0<1g<1g0g0mg
Dill Pickles5 slices0<1g<1g0g210mg
Green Peppers3 rings0<1g<1g0g0mg
Jalapeño Peppers4 pieces0<1g<1g0g130mg
Lettuce.75 oz0<1g<1g0g0mg
Oil & Vinegar Packets1/8 tbsp10<1g<1g1g0mg
Onions5 rings5<1g1g0g0mg
Oregano1/16 tsp0<1g<1g0g0mg
Salt1/16 tsp0<1g<1g0g150mg
Spinach.66 oz0<1g<1g0g15mg
Tomato2 slices10<1g2g0g0mg

The condiment is the biggest lever

One choice swings this sub by almost 400 calories. Buttermilk ranch is 410 calories, more than the meat and the bread put together. Mayo is 220, sub dressing 200, chipotle gourmaise 180. At the other end, spicy mustard is 15 and yellow mustard is 20. Before you touch anything else, the sauce is where the calories are decided.

Sodium is the number to watch

The meat base alone is 650mg. Italian 5 Grain bread adds 440. That's 1,090mg before any cheese or sauce, on a half sub, against a 2,300mg daily reference. Cheese and condiments push it higher, and a whole sub roughly doubles it. If you track one thing on this sandwich, track sodium, not calories.

Free swaps that actually change the numbers

Some trades cost nothing. Swiss cheese is 15mg of sodium; white American is 270mg, for the same 80 calories and similar protein, a 255mg saving for the same sandwich. Whole wheat bread over Italian 5 Grain saves 50 calories and brings 5g of fiber against 3g. Neither swap changes what the sub tastes like much.

Make it a salad

Dropping the bread for a lettuce or spinach base takes 220 to 260 calories off, depending on which bread you replace, and cuts most of the carbs. The meat, cheese, and toppings carry over unchanged. It's the biggest single calorie cut available on the sub.

The high-protein build

Stacked for protein, a half sub reaches 54g: the base is 18g, double meat adds another 18g, whole wheat bread brings 12g, and swiss adds 6g, for about 520 calories and 1,565mg sodium before toppings. That's a strong protein-to-calorie ratio for a deli sub, with the sodium as the trade.

Half vs whole

Publix only publishes the half sub. Whole-sub numbers here double the bread, meat, cheese, and extras, which scale cleanly, while the condiment is held at its published serving since spreads don't scale linearly. A whole standard sub lands near 1,150 calories and 2,660mg sodium.

FAQ

How many calories are in a Publix Ultimate Sub?

Publix doesn't publish a combined total. A standard half sub (sub base, Italian 5 Grain, provolone, sub dressing, lettuce, tomato, onion) is about 675 calories; a whole is about 1,150 (doubled from the half). The condiment and cheese you pick move that by a few hundred calories.

How much sodium is in a Publix Ultimate Sub?

About 1,380mg for a standard half sub, and roughly 2,660mg for a whole. The meat base and bread alone are 1,090mg on a half. Swiss cheese and mustard-based condiments are the lowest-sodium picks.

What is the lowest-calorie way to order the Ultimate Sub?

Make it a salad (lettuce or spinach base) or choose whole wheat, skip cheese or take swiss, and use spicy or yellow mustard (15 to 20 calories) instead of a mayo-based spread. That can keep a half under 400 calories while holding 18g+ of protein.

How much protein is in a Publix Ultimate Sub?

The meat base is 18g on a half sub. With whole wheat (12g), swiss (6g), and double meat (18g), a half reaches about 54g. A whole standard sub is around 64g.

Checked as of September 14, 2026. Source: publix.com.