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    How Much Alcohol for a Wedding? The Ultimate Calculator & Guide

    Planning an open bar is one of the most stressful parts of wedding logistics. Buy too little, and the party ends early… BORING.

    Buy too much, and you’re stuck with 40 cases of mid-tier Chardonnay in your garage for the next three years.

    Most couples oscillate between “let’s just get a few kegs” and “we need a full liquor store.” Our Wedding Alcohol & Drink Calculator removes the guesswork.

    Based on industry-standard consumption rates… the “one drink per hour” rule… this tool provides a tailored shopping list so you can budget with confidence and keep the liquid courage flowing all night long.

    Wedding Alcohol & Drink Calculator

    Estimate exactly how much to buy for your open bar.

    What to Do with Your Results: A Pro’s Guide to the Open Bar

    Now that you have your numbers, here is how to execute the plan like a seasoned event coordinator.

    1. The 50/25/25 Rule

    Our calculator defaults to the industry-standard split: 50% Beer, 25% Wine, and 25% Spirits. However, you know your guest list best.

    • The Craft Beer Crowd: If your friends are brewery-hoppers, shift your beer percentage to 60% and lower the spirits.

    • The Cocktail Enthusiasts: If you’re serving “Signature Drinks,” expect your spirit consumption to jump. Ensure you have plenty of mixers (tonic, soda, and fresh citrus).

    2. Don’t Forget the “Hidden” Essentials

    A calculator tells you the volume, but it doesn’t mention the logistics. Don’t let your bar fail because you forgot:

    • Ice: Plan for 1.5 lbs of ice per guest. It sounds like a lot until you’re chilling 100 bottles of beer in a galvanized tub.

    • Garnishes: 16 drinks per bottle of liquor means you’ll need a lot of limes, lemons, and perhaps some Luxardo cherries if you’re feeling fancy.

    • Glassware: If you aren’t using the venue’s glass, rent 1.5 glasses per person. People will set their drink down and forget which one is theirs.

    3. The “Buy and Return” Strategy

    Check with your local liquor laws and retailers. In many states, large retailers like Total Wine or even Costco will allow you to return unopened, unchilled cases of wine and spirits. This is the ultimate “safety net” for your wedding budget.