How much spirits do I need for 100 guests?

You need 14 bottles of spirits for 100 guests at a corporate event. This provides 195 total servings with a 15% buffer to ensure you don't run out.

How much spirits per person for a corporate event?

Plan for 2 servings of spirits per person at a corporate event. This accounts for the fact that not everyone drinks alcohol and consumption naturally slows as the event progresses.

How many servings are in a bottle of spirits?

One bottle of spirits contains 17 servings. For 100 guests, you'll need 14 bottles to provide 195 total servings.

What percentage of guests will drink spirits at a corporate event?

At a corporate event with 100 guests, approximately 70 guests (70%) will actively drink. Our formula accounts for this when calculating the 14 bottles you need.

Should I buy extra spirits as a buffer?

Yes! Our calculation of 14 bottles already includes a 15% buffer (2 extra bottles). This ensures you won't run out even if some guests drink more than average. It's always better to have leftovers than to run short.

How long will 14 bottles of spirits last for 100 guests?

14 bottles of spirits will last approximately 3 hours for 100 guests at a corporate event. This calculation factors in the natural slowdown of consumption as the event progresses.

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How Much Spirits for a 100 Guest Corporate Event?

You will need approx.

🥃

bottles of spirits

For a 100-guest corporate event lasting 3 hours

info 15% buffer included

195

Total servings

Per person

Buffer bottles

How We Calculated This

Our bartender-tested formula, step by step

Estimate actual drinkers

100 guests × 70% drinking rate

= 70 drinkers

At large events, about 70% of guests typically drink alcohol.

Calculate base consumption

70 drinkers × 1.5 drinks/hour × 3 hours

= 315 base drinks

Industry standard is 1.5 drinks per person per hour for a 3-hour event.

Apply consumption decay

Adjusted for drinking slowdown over time (decay factor: 2.65)

= 278 adjusted drinks

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

Apply corporate event modifier

× 0.7 (-30% for spirits)

= 195 spirits servings needed

Corporate Events typically consume 30% less spirits than average.

Convert to bottles

195 servings ÷ 17 servings per bottle

= 11.5 bottles (raw)

Each bottle of spirits provides 17 servings.

Add 15% buffer & round up

11.5 × 1.15 = 13.2, rounded up

= 14 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	4 bottles	49 servings
50 guests	7 bottles	98 servings
75 guests	11 bottles	146 servings
100 guests (you)	14 bottles	195 servings
150 guests	21 bottles	293 servings
200 guests	28 bottles	390 servings

* All calculations include a 15% buffer. Amounts for corporate event.

The Essentials

🥃 14 bottles Spirits

65 liters Mixers (soda, tonic, juice) (Variety is key)

140 lbs Ice (~2 lbs per person)

140 glasses Cocktail glasses (2 per drinker) Buy

25 pieces Garnishes (limes, lemons)

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The Host's Secret

Editorial Curation

ATMOSPHERE

"Most corporate guests self-limit to 2 drinks max - don't over-order."

Pro Tip #1

PREPARATION

"Wine outsells beer 3:1 at corporate events - flip your usual ratio."

Pro Tip #2

TIMING

"40% of corporate guests leave within 90 minutes - peak consumption is minutes 15-60."

Pro Tip #3

SERVICE

"Weekday events consume 35% less than Friday events."

Pro Tip #4

PRESENTATION

"Always have premium non-alcoholic options prominently displayed."

Pro Tip #5

🛒

Buying Guide

Focus on quality over quantity for corporate events. Stock premium wines and craft options rather than bulk quantities. Have elegant non-alcoholic options visible - many professionals choose not to drink at work functions. A sophisticated sparkling water with citrus is always appreciated.

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