How Much Alcohol for a 50-Guest Wedding

The full shopping list for 50 guests

This is a 4-hour open bar at the wine-leaning default of 25 percent beer, 50 percent wine, and 25 percent liquor, with a 20 percent overage buffer already built in. Every quantity rounds up, because running dry is worse than a few unopened bottles you can return.

Where the numbers come from

The list is generated by the same engine as our wedding alcohol calculator: one drink per guest per hour, a 20 percent buffer, then published yields of 5 pours per wine bottle, 24 beers per case, and 22 cocktails per liter at a 1.5 ounce pour. The 100-guest list walks through every conversion line by line if you want to check the math. What's below is what actually changes at 50 guests: whether to hire at all, and the wine case count.

DIY versus a hired bartender's booking minimum

Fifty guests is the size where the DIY-versus-hired decision matters most. A professional bartender typically charges $35 to $75 an hour with a 5-hour minimum, and that minimum doesn't shrink just because your guest list did. At 100 or 150 guests the labor cost spreads across a lot more people; at 50, it's a bigger chunk of the total bar budget per head.

Plenty of couples this size skip the hire entirely. A self-serve setup, or a friend pouring from a stocked table, covers a beer-and-wine bar with almost no learning curve, since the list above is already sized and portioned. If you do want a pro for the polish, ask whether they'll do a shorter flat rate for a small crowd instead of billing the standard multi-hour minimum. It's a fair question, and some will say yes.

The case-count trap

At 50 guests, the wine math lands on a clean number: 24 bottles is exactly 2 full cases, with none left over. That's convenient to buy, but it hides an easy mistake. A case of wine holds 12 bottles, so if someone tells you "grab a case" and you take that as the whole order, you've bought half of what you need. Always confirm the bottle count against the guest count, not the case count against a vague sense of "enough."

The same trap shows up smaller with beer: a 24-can case looks big sitting on the counter, but at one drink per guest per hour it disappears fast once the bar's been open two hours.

A champagne toast for 50 guests

If you're pouring a champagne toast, plan on one flute per guest at a 4 ounce pour, which is 6 flutes per bottle. For 50 guests that's 9 bottles, bought separately from the base bar list since the toast usually happens once, right after the first dance or the speeches, not across the whole reception.

What a 50-guest bar costs

The list above sizes the bar; it doesn't price it. As an editorial estimate, the alcohol and mixers alone run about $9 to $13 per guest at typical US retail prices, which is roughly $426 to $636 for the whole 50-guest order. That figure is our own construct, built from the exact bottle counts above times common retail price bands (wine around $12 to $18 a bottle, beer $24 to $34 a case, liquor $22 to $34 a liter). It is not a quote, and it excludes labor.

Because a small guest list doesn't shrink a bartender's minimum booking, the per-guest total for hired labor often runs higher at 50 than at 150. Weigh that against the DIY option above. For where your own market falls, see our cost-by-state and cost-by-city pages and the wedding bartender cost guide.

Adjust the mix to match your crowd

The 25/50/25 wine-leaning split is a safe default for a mixed guest list, but it's not the only option. A cocktail-forward crowd runs closer to 25 percent beer, 25 percent wine, and 50 percent liquor, which shifts bottles toward spirits. A craft-beer crowd leans beer-forward at 40/30/30. Skipping spirits entirely to keep it simple? A beer-and-wine-only bar goes wine-heavy at 40/60 and drops the liquor, mixers, and a chunk of the labor. Use the calculator below to re-run any of these against 50 guests in one click.