How many calories are there in a bottle of wine?

A bottle of wine can contain anywhere from approximately 600 to 1,500 calories, depending on the type of wine, its alcohol content and any residual sugars - sugars from grapes, left after fermentation has finished.

A standard 750 ml bottle of red or white wine typically has between 600 and 900 calories, while a bottle of sweet dessert wine can have as many as 1,500 calories. It's important to keep in mind that these numbers can vary, so it's always a good idea to check the label or do some research to determine the exact caloric content of a particular bottle of wine.

Where do the calories come from?

The calories in a bottle of wine come from both the alcohol and the sugar present. Alcohol contains about 7 calories per gram.

In addition, wine can also contain varying amounts of sugar, which can add even more calories to the drink. Overall, the calories in a bottle of wine come from the combination of alcohol and sugar that it contains.