How many oz is a glass of wine?

There's no single answer to how many ounces are in a glass of wine, as it varies depending on the size of the glass and the type of wine.

Here's a breakdown:

* Standard serving size: The standard serving size for wine is 5 ounces. This is what you'll see listed on nutritional information for wine.

* Typical glass size: Many wine glasses hold 8-10 ounces. This is the size you might find in a restaurant or at home.

* "Large" glasses: Some glasses are designed to hold more, like a 12-ounce "ballon" glass commonly used for red wine.

It's important to note: Drinking more than 5 ounces of wine in a single serving can lead to higher alcohol intake and negative health effects.