How many calories are in vinegar?

A tablespoon of vinegar is 3 calories, and 100 grams of it, about seven tablespoons, is 21 calories. That is the generic bottle on the shelf: cider or white, splashed on a salad or stirred into a marinade. Balsamic is the outlier here, and the dressing you mix vinegar into is a different food entirely.

On this page

• Vinegar quick facts
• US servings, from a teaspoon to a cup
• Apple cider, distilled white and red wine
• Balsamic vinegar is the one that counts
• The dressing is the trap, not the vinegar
• Every Daily Value on a tablespoon rounds to zero
• How does vinegar compare?
• Most popular vinegar brands
• Vinegar FAQs

Vinegar quick facts

The row behind these numbers is USDA FNDDS 2709351, "Vinegar" — the generic entry, which is the bottle most people actually have in the cabinet rather than a dressing or a drinking shot. Its profile lines up exactly with SR Legacy 173469, "Vinegar, cider": same 21 calories, same 0.93 g of carbohydrate, same 5 mg of sodium per 100 g. Apple cider is effectively the standard sitting behind the generic record.

% Daily Value is based on a 2,000-calorie diet.

Two rows you would see on a bottle label are missing above on purpose. USDA does not publish added sugars or trans fat for this vinegar record, so writing a number in either row would mean inventing one. Cholesterol is 0 mg, and potassium is 73 mg per 100 g, which works out to 11 mg in a tablespoon — under 1% of the 4,700 mg Daily Value.

US servings, from a teaspoon to a cup

The tablespoon and the single-serve packet are USDA household measures for this record. The teaspoon, the ounce and the cup are our own arithmetic scaled from the USDA 100 g figure, not USDA servings, which is why the cup lands on a clean 50 rather than something the database publishes directly.

That cup line is the one worth remembering. Pickling brine, a quick-pickle jar, a batch of shrub syrup or a gallon of sweet-and-sour braise can pull in a full cup of vinegar, and even then you are looking at 50 calories spread across everything the pot makes. Per tablespoon, vinegar is the cheapest way to put sharp flavor on a plate short of lemon zest and black pepper.

Apple cider, distilled white and red wine

Three of the four bottles in a normal American kitchen are interchangeable on a calorie sheet. The gaps between them are so small they disappear at the tablespoon.

Distilling is what shaves the difference off white vinegar: it strips the fruit residue, leaving 0.04 g of carbohydrate per 100 g against 0.93 g in cider. Red wine vinegar sits between them at 0.27 g of carbohydrate, with the grape sugars fermented all the way out — its total sugars read 0. Sodium stays trivial across all three, from 2 mg per 100 g in distilled to 8 mg in red wine.

Brand labels muddy this. Bragg's organic apple cider vinegar is listed at 0 calories for a 1 Tbsp (15 ml) serving, and the store-brand organic ACV reads the same, because FDA rounding rules let anything under 5 calories per serving be declared as zero. The generic USDA row is 21 per 100 g. Both are correct; the label is rounded, and 3 calories a tablespoon is the honest number to log. Flavored bottles break the pattern: Bragg's honey ACV is 117 per 100 g, or 35 calories in its 2 tbsp (30 ml) serving, and Kong Yen sushi vinegar is 160 per 100 g, 32 calories in 4 tsp.

Balsamic vinegar is the one that counts

Balsamic vinegar is 88 calories per 100 g, or 14 calories in a 16 g tablespoon. That is close to five times distilled white on a per-gram basis, and the entire gap is sugar: 14.95 g per 100 g against 0.04 g in white vinegar. Balsamic starts as cooked-down grape must, so the sweetness is built in before fermentation ever finishes.

At the tablespoon, that means about 2.7 g of carbohydrate and 2.4 g of total sugars, plus 4 mg of sodium — still small, but no longer a rounding error the way plain vinegar is. Drizzle three tablespoons over a caprese salad or a tray of roasted vegetables and you have added roughly 42 calories, our own arithmetic tripling the USDA tablespoon, and nearly as much as a whole 239 g cup of cider vinegar. Thick, syrupy balsamic glazes concentrate this further; a glaze is reduced balsamic with the water driven off, so read that bottle's own label rather than borrowing this row.

The dressing is the trap, not the vinegar

Nobody gains weight from vinegar. The calories arrive when oil joins it, and the jump is not subtle.

A bottled Italian dressing made with vinegar and oil is 240 calories per 100 g — more than eleven times the vinegar it is named after — and it carries 993 mg of sodium per 100 g, so one tablespoon is 146 mg, about 6% of the Daily Value. The homemade version is worse on calories and better on salt: 449 per 100 g, 67 calories a tablespoon, and only 1 mg of sodium per 100 g, because a home cook mixes oil and vinegar without the salt, sugar and emulsifiers a shelf-stable bottle needs.

So the practical move is obvious. If you are trying to hold a salad under 200 calories, dress it with vinegar and a pinch of salt and spend your fat budget on avocado or cheese you can actually taste. Two tablespoons of homemade oil and vinegar is 134 calories, which is our own arithmetic doubling the USDA tablespoon, and it is more than most people would guess.

Every Daily Value on a tablespoon rounds to zero

Run a real serving of vinegar against the FDA Daily Values and every single line comes back at 0%. One tablespoon delivers 0.1 g of carbohydrate against a 275 g Daily Value, 1 mg of sodium against 2,300 mg, no fat, no fiber, no protein. There is no other common pantry item where the whole label collapses like that.

That is useful in one specific way: it makes vinegar a free lever for flavor when the rest of the plate is tight. The Dietary Guidelines for Americans push toward eating patterns lower in sodium and added sugars, and acid is the standard trick for making low-salt food taste finished. If you are watching sodium, a splash of red wine vinegar on greens costs you 1 mg while a tablespoon of bottled Italian dressing costs 146.

One thing vinegar will not do is fill you up. It has no protein, no fiber and no fat, so it contributes nothing to satiety on its own. Treat it as seasoning, not as a food that earns a slot in the day.

How does vinegar compare?

Our take: at the tablespoon these four are the same food from a tracking standpoint, and hot pepper sauce is the lightest per gram at 12 calories per 100 g against vinegar's 21. Lime juice ties vinegar exactly at 21, while lemon juice comes in lighter at 17. The difference that matters is sodium, not calories: hot sauce is where the salt is, while vinegar and citrus are effectively free. Log any of them at 3 calories a tablespoon and move on; the only vinegar worth entering carefully is balsamic, and the only bottle worth weighing is anything with oil in it.

Most popular vinegar brands in the United States

Ranked by how widely each product appears among foods sold in the United States, from the BodyPal food database of over 3.3 million products. Calories are the figures printed on each Nutrition Facts label, checked against USDA FoodData Central.

Brand popularity: BodyPal food database. Nutrition: manufacturer labels / USDA FoodData Central.

Vinegar FAQs

Similar foods

• Milk — 149 cal per cup
• Wild Rice — 166 cal per cup, cooked
• Quinoa — 222 cal per cup cooked
• Rice — 205 cal per cup, cooked
• Pasta — 168 cal per cup penne
• Penne pasta — 169 cal per cup

Count it without the math

Point the camera at the plate and BodyPal counts it for you, dressing included.