What is the stander size for most liquor bottles?

There isn't one "standard" size for liquor bottles. However, the most common size is 750 ml, which is roughly equivalent to 25.4 ounces.

Here's a breakdown of common sizes:

* 750 ml (25.4 oz): This is the most common size for wine, spirits, and some liqueurs.

* 1 liter (33.8 oz): This is a larger size often found for spirits and some liqueurs.

* 375 ml (12.7 oz): This is a smaller size, commonly known as a "half-bottle," and is often used for wine.

* 500 ml (16.9 oz): This is less common but can be found for certain spirits and liqueurs.

* 1.75 liters (59.2 oz): Known as a "magnum," this size is most often found for wine.

It's important to note that sizes can vary slightly depending on the brand and type of alcohol. For example, some spirits may come in smaller 50 ml (1.7 oz) bottles or larger 1.5 liter (50.7 oz) bottles.