How Much Wine for a 300-Guest Wedding?

114
bottles of wine as part of a full bar, 5 hours · about 9 1/2 cases · 494 glasses

If wine is the only alcohol you serve 303 bottles (4.4 glasses per guest)

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Seven lines of arithmetic

Change any assumption you disagree with; the answer follows.

Estimate actual drinkers 300 guests × 65% drinking rate 195 drinkers
Calculate base consumption 195 drinkers × 1.5 drinks/hour × 5 hours 1463 base drinks
Apply consumption decay Adjusted for drinking slowdown over time (decay factor: 3.75) 1097 adjusted drinks
Apply wedding modifier × 1.2 (+20% for wine) 1316 wine servings if served alone
Share of the bar 1316 servings × 37.5% 494 wine servings
Convert to bottles 494 servings ÷ 5 servings per bottle 98.8 bottles (raw)
Add 15% buffer & round up 98.8 × 1.15 = 113.6, rounded up 114 bottles

The Knot's wedding guide plans one drink per guest per hour with a 50/25/25 liquor, beer and wine split. This model counts only the guests who drink, slows the pace after the first hour, and keeps a 15 percent margin; read the methodology.

Wine for a wedding, by guest count

Guests Full bar, bottles Wine only, bottles Servings
25 guests 12 bottles 32 bottles 51
50 guests 22 bottles 59 bottles 95
75 guests 33 bottles 88 bottles 143
100 guests 41 bottles 109 bottles 177
150 guests 62 bottles 164 bottles 266
200 guests 76 bottles 202 bottles 329

Full bar figures are wine's share of a four-drink bar for a wedding, with a 15 percent buffer included.

What to put in the cart

114 bottles Wine
2 pieces Wine opener/corkscrew, have a backup
390 glasses Wine glasses (or plastic), 2 per drinker for variety
Things to have on hand
Wine Opener

A backup means one stuck cork does not stall the bar.

Wine Glasses, Plastic

Two per drinker covers a refill without a trip to the sink.

390 glasses: nine 48-packs

Where to buy 114 bottles

You need 114 bottles (about 9 1/2 cases)

Find it locally.

Order a few days ahead so pickup is ready when you need it.

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Wine at a wedding

How much wine do I need for 300 guests?

You need 114 bottles of wine for 300 guests at a wedding, assuming you are serving a full bar. That is 494 servings with a 15% buffer. If wine is the only alcohol you serve, plan on 303 bottles instead.

How much wine per person for a wedding?

Plan for 1.6 servings of wine per person at a wedding with a full bar. This accounts for the fact that not everyone drinks alcohol, that consumption slows as the event progresses, and that wine is only 37.5 percent of what gets poured.

How many servings are in a bottle of wine?

One bottle of wine contains 5 servings. For 300 guests, you'll need 114 bottles to provide 494 total servings.

What percentage of the bar is wine at a wedding?

About 37.5 percent of the drinks poured at a wedding are wine. With 300 guests, roughly 195 will be drinking, and that share works out to 114 bottles.

Should I buy extra wine as a buffer?

Our figure of 114 bottles already includes a 15% buffer (15 extra bottles). That covers guests who drink more than average. It is always better to have leftovers than to run short.

How long will 114 bottles of wine last for 300 guests?

114 bottles of wine will last approximately 5 hours for 300 guests at a wedding, alongside the other drinks on the bar. This factors in the natural slowdown of consumption as the event progresses.