Alcohol Calculator How much alcohol you’ll need for your event. How many guests? How many hours is the event? Drink Options Beer, Wine, and Liquor Beer and WineDrinking Crowd Average Drinkers Heavy Drinkers Based on guests and hours, you'll need:750ml Bottles of Wine 12oz Servings of Beer 750ml Bottles of Liquor 750ml Bottles of Wine 12oz Servings of Beer 750ml Bottles of Liquor 750ml Bottles of Wine 12oz Servings of Beer 750ml Bottles of Wine 12oz Servings of Beer Submit Form