How Many Calories in Prosecco?

A glass of prosecco is 135 calories — that is the 180 g pour USDA measures, at 75 calories per 100 g. Poured to the American standard drink of 5 fl oz, the same wine is 113. A full 750 ml bottle holds 563 calories. The calories in prosecco barely move. The glass does.

You'd need to walk about 27 minutes to burn the 135 calories in a glass (180 g, 6 fl oz).

On this page

• Prosecco quick facts
• The 135 or 113 problem
• Every pour, from a taste to the whole bottle
• The calories are alcohol, not sugar
• Mimosas, spritzers and what they change
• How does prosecco compare?
• FAQ

Prosecco quick facts

The reference entry is USDA's Wine, sparkling (fdc_id 2710687), and the serving is the one USDA itself calls a glass: 180 g, or 6 fl oz.

% Daily Value is based on a 2,000-calorie diet, the reference set out in the FDA's Daily Value tables. Total sugars have no Daily Value, so that row stays blank.

Look down the right-hand column. Almost every figure is a zero, and the two rows an American label would normally carry — added sugars and trans fat — are not printed here at all. They are absent from the USDA entry rather than set to zero, because wine is labeled under alcohol rules, not with a Nutrition Facts panel, so those fields were never collected in the first place.

One nutrient does register. Potassium runs 74 mg per 100 g, which works out to 133 mg in a glass, or 3% of the day. That single line is the entire nutritional contribution of a glass of prosecco. Everything else on the panel is calories.

The 135 or 113 problem

Two honest sources will give you two different calorie counts for the same wine, and neither one is wrong. The difference is the glass.

USDA's household measure for wine is 1 glass = 180 g, which is 6 fl oz. The CDC defines a standard drink of wine as 5 fl oz, which comes to 150 g. Run both through the same 75 calories per 100 g and you get 135 against 113 — a 22-calorie gap created by nothing but a definition.

That gap is bigger than the difference between prosecco and red wine. So before you argue about which wine to order, settle which glass you are actually holding.

The practical fix takes thirty seconds and one kitchen scale. Fill your usual flute the way you normally fill it, weigh it, and note the number. Most flutes land somewhere between the 120 g of a small pour and the 180 g USDA glass. Once you know your own figure, the per-100 g column does the rest.

Every pour, from a taste to the whole bottle

Three of those rows come straight from USDA's own portion data for this entry: the 1 fl oz tasting pour of 30 g, the 180 g glass and the 375 g half bottle. The 120 g flute, the 150 g standard drink and the full bottle are our own scaling from the same USDA conversion of 1 fl oz = 30 g, cross-checked against that listed half bottle of 375 g.

The bottle row is the one worth sitting with. 563 calories is four USDA glasses plus a tasting pour, or exactly five American standard drinks. Split a bottle between two people over dinner and you have each had roughly 281 calories before the food arrives — the same as the half-bottle row, and about what a substantial side dish costs.

There is no cooked-versus-raw complication here, no draining, no absorbed oil. Prosecco is one of the few things you can log by volume and be right, provided you weigh the pour once.

The calories are alcohol, not sugar

Here is where prosecco fools a lot of careful trackers.

The carbohydrate figure is 2.31 g per 100 g. Carbohydrate carries roughly four calories a gram, so those carbs account for about 9 of the 75 calories. The remaining 66 — near enough 88% — come from the alcohol itself, which contributes energy without showing up in any macro row on the panel.

That is why a carb-counting app that only watches carbs will wave prosecco through. Per glass the carbohydrate is 4.16 g, a flat 2% of the Daily Value, while the calories sit at 135. The two numbers point in completely opposite directions, and the calorie one is the honest one.

Sugar behaves the same way. Total sugars are 1 g per 100 g, so 1.8 g in a glass — less than half a teaspoon. Prosecco is not a sugary drink by any reasonable measure. It is simply an alcoholic one, and the alcohol is doing all the work.

A note on styles, since the labels invite the question: USDA carries a single entry for sparkling wine and no separate rows for Brut, Extra Dry or Dry. Those names describe residual sugar levels that genuinely differ bottle to bottle, but there is no US government figure to attach to them, so this page does not invent one. The Dietary Guidelines for Americans treat alcohol by drink count rather than by style, which is the more useful frame anyway.

Mimosas, spritzers and what they change

Both mixed versions come in under the straight pour, and for the same reason: something with fewer calories per gram is taking up part of the glass. Orange juice is lighter than wine. Sparkling water is lighter still.

The trade is in the carbs. A mimosa runs 6.5 g of carbohydrate per 100 g against prosecco's 2.31, so a 180 g mimosa carries 11.7 g — nearly three times the carbohydrate of the wine it replaced, for 20 fewer calories. The spritzer has no such catch. At 88 calories a glass it is the cheapest way to keep a drink in your hand all evening, and it is the only variant here that meaningfully changes the arithmetic.

Not every mixed sparkling drink goes that direction. Champagne punch, USDA's entry for the party-bowl version, runs 120 calories per 100 g with 11.5 g of carbohydrate — juice and sweetener push it well past the wine it started as. The word on the label tells you nothing; what got added to the glass tells you everything.

And the question everyone asks: prosecco against champagne. USDA holds one entry for sparkling wine, so both use the same figures — 75 calories per 100 g, 135 in a glass. The price differs. The calories do not.

How does prosecco compare?

Prosecco is the lightest of the full-strength wines on that list, and the margin is smaller than its reputation suggests: 13 calories a glass under white, 18 under red. Bubbles are not a diet feature.

Our take: if you like prosecco, drink prosecco — swapping to it from red saves 18 calories a glass, which is a rounding error you will never feel. If you actually want a lower number, the only honest step down is light wine at 88 calories a glass, and it gets there by carrying less alcohol, not by any trick of the grape. Better still, notice that pouring 5 fl oz instead of the 6 fl oz USDA glass saves 22 calories — more than switching wines does, from a bottle you already like.

Prosecco FAQs

Similar foods

• Beer — 155 cal for 12 fl oz can
• Cosmopolitan — 224 cal per cocktail
• Martini — 241 cal per drink
• Eggnog — 112 cal for 1/2 cup
• Bubble Tea — 239 cal per drink
• Apple cider — 114 cal per cup

Count it without the math

Point the camera at the flute and BodyPal logs the pour, the carbs and the calories before the bubbles settle.