How much alcohol for a party of 100?

For a party of 100 guests, a general guideline is to provide about 2 drinks per person for the first hour and then 1 drink per person for each subsequent hour. If the party lasts for four hours, you would need approximately 300 drinks. A balanced selection might include 120 bottles of beer, 60 bottles of wine, and 30 bottles of spirits, along with mixers and non-alcoholic options. Adjust the quantities based on your guests' preferences and the type of event.