How much spirits do I need for 250 guests?

You need 46 bottles of spirits for 250 guests at a march madness party. This provides 673 total servings with a 15% buffer to ensure you don't run out.

How much spirits per person for a march madness party?

Plan for 2.7 servings of spirits per person at a march madness party. 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 250 guests, you'll need 46 bottles to provide 673 total servings.

What percentage of guests will drink spirits at a march madness party?

At a march madness party with 250 guests, approximately 163 guests (65%) will actively drink. Our formula accounts for this when calculating the 46 bottles you need.

Should I buy extra spirits as a buffer?

Yes! Our calculation of 46 bottles already includes a 15% buffer (6 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 46 bottles of spirits last for 250 guests?

46 bottles of spirits will last approximately 4 hours for 250 guests at a march madness party. This calculation factors in the natural slowdown of consumption as the event progresses.

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How Much Spirits for a 250 Guest March Madness Party?

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bottles of spirits

For a 250-guest march madness party lasting 4 hours

15% buffer included

673

Total servings

2.7

Per person

Buffer bottles

How We Calculated This

Our bartender-tested formula, step by step

Estimate actual drinkers

250 guests × 65% drinking rate

= 163 drinkers

At xlarge events, about 65% of guests typically drink alcohol.

Calculate base consumption

163 drinkers × 1.5 drinks/hour × 4 hours

= 978 base drinks

Industry standard is 1.5 drinks per person per hour for a 4-hour event.

Apply consumption decay

Adjusted for drinking slowdown over time (decay factor: 3.25)

= 795 adjusted drinks

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

Apply march madness party modifier

× 0.85 (-15% for spirits)

= 673 spirits servings needed

March Madness Partys typically consume 15% less spirits than average.

Convert to bottles

673 servings ÷ 17 servings per bottle

= 39.6 bottles (raw)

Each bottle of spirits provides 17 servings.

Add 15% buffer & round up

39.6 × 1.15 = 45.5, rounded up

= 46 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	5 bottles	67 servings
50 guests	10 bottles	135 servings
75 guests	14 bottles	202 servings
100 guests	19 bottles	269 servings
150 guests	28 bottles	404 servings
200 guests	37 bottles	538 servings

* All calculations include a 15% buffer. Amounts for march madness party.

Your Shopping List

Everything you need, plus essentials you might forget

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Spirits

The main event

bottles

Don't forget these

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

225 liters
Ice (~2 lbs per person)

326 lbs
Cocktail glasses (2 per drinker)

326 glasses
Buy
Garnishes (limes, lemons)

85 pieces

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Pro Tips for Your March Madness Party

Insider advice from experienced bartenders

💡

Games run back-to-back during opening weekend - people may stay 6-8 hours.

⏰

Stock light beers for marathon watching sessions.

🎯

Multiple games mean multiple peaks - don't front-load everything.

🧊

Have non-alcoholic options for designated drivers and early bracket busts.

✨

Weekend games have 30% higher consumption than weekday games.

🛒 Buying Guide

March Madness parties are beer-heavy but lighter than Super Bowl (longer duration, people pace themselves). Stock 70% light beers. Have coolers at every TV location. Plan 4-5 beers per person for a 4-hour session.

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