Eat, DRINK & Be Married! But how do you determine how much alcohol to budget for and what to order for your big day? Before you jump in the car and head to the liquor store, it’s essential to keep a few things in mind. We've put together a guide on beer, wine, and liquor - including an alcohol calculator - as well as some of our favorite tips and tricks when it comes to alcohol for weddings! Keep reading to find out how much of your favorite spirits you should buy for your big day.