How Much Juice for a Party?

Juice Planning Guide

Juice plans by the gallon: one gallon is about 16 cups at 8 ounces each, though kids drink it in smaller portions so a gallon often stretches further at a family party. Plan roughly one cup per guest as a standalone drink, more where children are the main audience. The three workhorses are orange, apple, and cranberry, and a useful split is to lean on apple for the kids and keep orange and cranberry on hand for the adults, who reach for them as mixers as much as for drinking straight.

Juice does double duty as a cocktail ingredient, which changes how much you buy. Orange juice powers mimosas and screwdrivers, and cranberry is the base for vodka cranberries, so if you are running any kind of bar, budget extra of both beyond what you expect people to drink on its own. A single juice can disappear fast once it is feeding both the kids' table and the cocktail station, so keep those supplies mentally separate and buy a backup gallon of orange and cranberry specifically for mixing.

Serve juice cold and portion it to cut waste. Keep everything refrigerated until it goes out, then set it over ice or in a chilled dispenser, since warm juice moves slowly. The biggest source of waste at a kids' party is half-finished full-size cups, so use small cups for children and let them come back for refills rather than pouring large servings up front. For a self-serve setup, a dispenser with a spigot beats a heavy gallon jug that small hands cannot manage.