6 oz or so.
Many better restaurants now offer 3 oz servings so you can try more wines or drink/spend a little less. -- a practice that should be applauded.
Five liquid ounces
A standard five ounce serving of white wine contains approximately 105 calories. 175
A white wine glass or a general all-purpose wine glass would be appropriate for serving Chardonnay.
Red wine glasses have gotten larger over the years to allow room to swirl the wine. This helps let the wine "breathe" and releases some of the tannins in the wine. There are different wine glasses for the various types of red wines. Sizes typically range from 14 ounces to 35 ounces. White wines do not need to be swirled so the glasses are much smaller....typically only 5 to 14 ounces.
A serving of wine is typically five ounces.
carafe
It depends on what kind of wine it is.
A carafes is a glass container that usually holds wine. While a carafes is a word that means container, it can vary is size. Yet, if you order a carafes of wine from a restaurant, it usually is 1 liter.
so they can charge you more money
Wine is around 12% abv and a Martini, which is pretty much straight gin, is 40% abv. Your typical serving size for wine is 5oz and for a martini is 3oz. So the amount of alcohol in a glass of wine is about .6oz and in a martini is 1.2oz.
Generally 3-oz. Dessert wines are much sweeter and more expensive then regular reds or whites so the serving size is a bit smaller then the average size of a more "common" wine which would be 5 oz.
A standard serving of wine is five ounces.
Ninety to 105, depending on the sugar content of the wine. That's in a standard 6 ounce serving.