Drink calculator

How Much Liquor for a Party?

For a full bar serving 100 guests, spirits typically run between 1 and 14 bottles depending on the event: a wedding shower needs as little as 1 bottle, a corporate event about 3, a wedding about 6, a birthday party about 8, and a Halloween party as many as 14. That figure already builds in a 15 percent buffer, and it covers only spirits' share of a full bar poured alongside wine, beer, and champagne. A party serving spirits as the only alcohol needs far more, from 10 bottles at a wedding shower up to 32 at a New Year's Eve party.

A full bar's spirits count is usually in the low single digits, which covers the volume but not the variety. Even a small number of bottles should still include at least one each of vodka, gin, whiskey, rum, and tequila, since guests reach for a liquor by name rather than a pour of whatever happens to be open. The table below gives the exact bottle count for your event and guest count.

Every figure is that drink's share of a full bar, with a 15 percent buffer included. Each page also shows what you would need if it were the only alcohol served.

Every number here comes from the same model, explained in full on the methodology page.