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How Much Spirits for a 75 Guest New Year's Eve Party?

You will need approx.

🥃
26
bottles of spirits

For a 75-guest new year's eve party lasting 5 hours

info 15% buffer included
380
Total servings
5.1
Per person
+3
Buffer bottles

How We Calculated This

Our bartender-tested formula, step by step

1

Estimate actual drinkers

75 guests × 75% drinking rate
= 56 drinkers

At medium events, about 75% of guests typically drink alcohol.

2

Calculate base consumption

56 drinkers × 1.5 drinks/hour × 5 hours
= 420 base drinks

Industry standard is 1.5 drinks per person per hour for a 5-hour event.

3

Apply consumption decay

Adjusted for drinking slowdown over time (decay factor: 3.75)
= 315 adjusted drinks

People drink faster in the first hour and slow down as the event progresses.

4

Apply new year's eve party modifier

× 1.2 (+20% for spirits)
= 380 spirits servings needed

New Year's Eve Partys typically consume 20% more spirits than average.

5

Convert to bottles

380 servings ÷ 17 servings per bottle
= 22.4 bottles (raw)

Each bottle of spirits provides 17 servings.

6

Add 15% buffer & round up

22.4 × 1.15 = 25.8, rounded up
= 26 bottles

Always round up and add a buffer. Running out is worse than having leftovers!

Why trust this formula?

Based on industry standards and refined by bartenders with 30+ years of experience. We factor in consumption decay (people drink less as events progress) and real-world drinking percentages.

📊 Quick Reference: Spirits by Guest Count

Guests Spirits Needed Total Servings
25 guests 9 bottles 127 servings
50 guests 18 bottles 253 servings
75 guests (you) 26 bottles 380 servings
100 guests 35 bottles 507 servings
150 guests 52 bottles 760 servings
200 guests 70 bottles 1013 servings

* All calculations include a 15% buffer. Amounts for new year's eve party.

The Essentials

🥃 26 bottles Spirits
127 liters Mixers (soda, tonic, juice) (Variety is key)
112 lbs Ice (~2 lbs per person)
112 glasses Cocktail glasses (2 per drinker) Buy
48 pieces Garnishes (limes, lemons)

The Host's Secret

Editorial Curation

ATMOSPHERE

"70% of champagne is consumed between 11:30pm and 12:15am - time your chilling."

Pro Tip #1
PREPARATION

"Have champagne COLD and ready to pour at 11:55pm."

Pro Tip #2
TIMING

"People pace themselves until 10pm then drinking accelerates."

Pro Tip #3
SERVICE

"Late-night parties need designated drivers or Uber - plan ahead."

Pro Tip #4
PRESENTATION

"Noisemakers and party favors should be near the champagne station."

Pro Tip #5
🛒

Buying Guide

This is THE champagne event. Plan 1 bottle per 3-4 guests for the midnight toast, plus additional for cocktails (French 75s, Kir Royale). Have regular bar options for earlier in the evening. Stock more than you think - better to have leftovers than run out at midnight.

🎉

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