Event math for people throwing one party, and for pros who quote them every week

Free calculators for drinks, food and staff. We show every formula and name its source, round up to what you actually buy, and print the result as a shopping list. No sign-up.

• How much alcohol for your party?Enter guests and hours. Get bottles of wine, cases of beer, 750 ml bottles of liquor, mixers and ice, rounded up to what you actually buy.
• How much food per person?Pounds of main protein and sides for any guest count, plated or buffet, with kids counted at half portions.
• How many servers and bartenders do you need?Servers and bartenders for plated, buffet or cocktail-style events, using common catering ratios.