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Wedding Beer Guide

How Much Beer for a Wedding?

The complete guide to wedding beer quantities - kegs vs cases, variety selection, and exact shopping lists.

Rachel MorganOct 2025Updated Jan 202610 min read

TL;DR - Quick Formula

1 case per 10-12 guests for a standard reception with full bar. For 100 guests = 8-10 cases. Beer-only event = 15-18 cases. Offer 2-3 varieties: light lager (50%), craft/IPA (30%), import (20%).

Get exact beer quantities for your wedding
1 case
per 10-12 guests
24 beers
per standard case
165 beers
per full keg
38-45°F
ideal serving temp

The Wedding Beer Formula

At a typical wedding with a full bar (beer, wine, and liquor), beer accounts for about 30% of drinks consumed. Here is the math:

  • Each guest has approximately 1 drink per hour
  • A 5-hour reception = 5 drinks per person
  • 30% of drinks are beer = 1.5 beers per person
  • Add 15% buffer = about 2 beers per person

With 24 beers per case, one case covers 10-12 guests. Simple.

Beer Quantities by Guest Count

Here is a quick reference table for different wedding sizes:

GuestsFull BarBeer + Wine OnlyBeer Only
50 guests5 cases7 cases9 cases
75 guests7 cases10 cases14 cases
100 guests9 cases13 cases18 cases
150 guests14 cases20 cases27 cases
200 guests18 cases26 cases36 cases

Kegs vs Cases: Which is Right for Your Wedding?

Cases (Bottles/Cans)

Best for: Most weddings, especially those without professional bartenders

  • Pros: No equipment needed, multiple varieties easy, guests can serve themselves, returnable if unopened
  • Cons: More expensive per beer, more waste, requires more cooler space
  • Cost: $28-45 per case ($1.15-1.90 per beer)

Kegs

Best for: Large weddings (150+), casual venues, beer-focused crowds

  • Pros: 30% cheaper per beer, less waste, classic bar feel
  • Cons: Requires tap equipment, trained bartender, advance ordering, no returns once tapped
  • Cost: $150-250 per keg ($0.90-1.50 per beer)

Keg Size Guide

Sixtel (1/6 Barrel)
55 beers

Good for: 25-30 guests

Quarter Barrel
82 beers

Good for: 40-50 guests

Half Barrel (Full Keg)
165 beers

Good for: 80-100 guests

Calculate Your Exact Beer Needs

Our wedding beer calculator factors in reception length, crowd type, and bar style.

Try the Beer Calculator

Best Beer Varieties for Weddings

Offer 2-3 varieties to cover different tastes. Here is the winning formula:

Light Lager (50% of beer)

The crowd-pleaser - easy drinking, universally liked

  • Domestic: Bud Light, Coors Light, Miller Lite
  • Import: Corona, Modelo Especial, Heineken
  • Craft light: Firestone 805, Allagash White

Craft/IPA Option (30% of beer)

For beer enthusiasts - more flavor and character

  • Session IPA: Founders All Day IPA, Dogfish Head Slightly Mighty
  • Hazy IPA: Sierra Nevada Hazy Little Thing, Blue Moon
  • Local craft: Support a local brewery - adds a personal touch

Seasonal/Import (20% of beer)

Adds variety and conversation

  • Summer: Mexican lagers, wheat beers, pilsners
  • Fall: Oktoberfest, amber ales, pumpkin beers
  • Winter: Porters, stouts, winter warmers

Wedding Beer Budget Guide

Cost Comparison for 100 Guests

Domestic cases (9 cases)Bud Light, Coors Light, Miller Lite
$250-300
Mixed cases (9 cases)5 domestic + 2 craft + 2 import
$350-425
Craft-focused (9 cases)Local breweries, premium selections
$400-500
Kegs (1 half barrel)Plus $50-100 tap rental
$200-350

Beer Service Tips for Weddings

  • Chill time: Beer needs 24+ hours to get properly cold. Plan cooler space accordingly.
  • Ice requirements: Plan 1.5 lbs of ice per guest for beer service alone.
  • Self-serve setup: Tubs or coolers with clear labeling work great for casual weddings.
  • Glassware optional: Many guests prefer drinking from bottles/cans. Skip the beer glasses unless it is a formal affair.
  • Keep it stocked: Assign someone to rotate cold beers to the front and refill ice every hour.

Seasonal Beer Adjustments

Summer Weddings

Hot weather means more beer consumption. Increase quantities by 15-20%.

  • Prioritize light, crisp beers (70% light lager)
  • Mexican lagers and wheat beers are perfect
  • Double your ice order

Winter Weddings

Guests drink less beer when it is cold. Reduce quantities by 10-15%.

  • Include heartier options (porters, ambers)
  • Balance with more wine and cocktails

Common Wedding Beer Mistakes

  • Only offering one variety: Even if everyone "loves IPAs," have a light option available
  • Underestimating craft beer fans: If your crowd includes beer enthusiasts, increase craft allocation
  • Forgetting the cooler space: 9 cases of beer takes up significant room - plan ahead
  • Not having backup ice: Ice melts fast, especially outdoors - have reserves ready

Frequently Asked Questions

How many cases of beer for 100 wedding guests?

For 100 guests at a 5-hour reception with a full bar, plan for 8-10 cases of beer (24-packs). This assumes beer is about 30% of drinks. For a beer-loving crowd, increase to 12-14 cases.

Should I get kegs or cases for my wedding?

Cases are easier for most venues - no tap equipment needed, multiple varieties available, and guests can serve themselves. Kegs save money (about 30% cheaper per beer) but require proper equipment, trained bartenders, and advance planning.

How many beers per person at a wedding?

Plan 2-3 beers per person for a 4-5 hour reception if beer is the only option, or 1-2 beers per person if wine and liquor are also available. Beer drinkers typically consume 1 beer per hour.

What variety of beer should I serve at a wedding?

Offer 2-3 varieties: a light lager (50%), a craft or IPA option (30%), and an import or seasonal choice (20%). Include one light option for hot weather and guests who prefer less heavy beers.

How cold should wedding beer be served?

Serve beer at 38-45°F. Light lagers taste best colder (38-40°F), while craft beers and ales can be slightly warmer (42-45°F). Start chilling at least 24 hours before the wedding.

Can I return unused beer after the wedding?

Most liquor stores accept returns on unopened cases with a receipt. Kegs usually cannot be returned once tapped. Buy 10-15% extra in cases and return what you do not use.

Related Resources

Calculate Your Wedding Beer Needs

Our free calculator gives you exact quantities based on guest count, reception length, and crowd preferences.

Try the Beer Calculator