Planning the Perfect Bar for 100 Guests: How Much Alcohol Do You Really Need?

Beverage calculators shouldn’t leave out key ingredients of the menu.

How Much Alcohol Do You Really Need?

Everyone has there opinion, but you don't want to be left without key ingredients on your big day. Your wedding—and every milestone before and after—deserves a bar that tells your love story. From the clink of your first toast to the last dance, let’s craft the perfect pour for your perfect day.

- - -
Table of Contents

Core Calculation Framework

Why Quantities & Costs Vary

10 Crowd Profiles & Event Vibes

Utah Venue Partners

Takeaway & Next Steps


Core Calculation Framework

Rule of thumb: plan 1 drink per guest per hour. For 100 guests over 4 hours: 300–400 total drinks—enough to toast every moment.

Beverage Serving Size Servings per Unit
Cocktails 1.5 oz spirit ~45 drinks per 1.75 L handle
Wine 5 oz glass ~5 glasses per 750 mL bottle
Beer 12 oz can 1 serving per can

Pro Tip: Calculate total drinks → apply your split → divide by servings/unit → always round up.


Why Quantities & Costs Vary
  • Guest Mix: Champagne sippers, craft-beer fans, mocktail lovers
  • Season & Theme: Spring garden, summer beach, autumn vineyard, winter lodge
  • Brand Tier: House pours vs. premium handles vs. custom labels
  • Service Level: Self-serve station vs. staffed bar vs. full delivery & styling

10 Crowd Profiles & Event Vibes

- - -

1. All-Out Celebration

**Occasion:** Grand wedding reception under string lights with live band & dancing.
**Profile:** 100% drinkers, full bar
**Qty:** ~5 handles spirits, 20 bottles wine, 100 cans beer
**Est. Cost:** **$650**

Vibe: Vibrant cocktail lounge meets wine cellar charm—perfect for energetic toasts.


2. Mixed Hydration

**Occasion:** Rehearsal dinner or family brunch.
**Profile:** 80 drinkers + 20 non-drinkers
**Qty:** ~4 handles spirits, 16 bottles wine, 80 cans beer, 20 mocktails
**Est. Cost:** **$640**

Vibe: Dual bars—one for spirited drinks, one for elegant mocktails—so everyone feels included.


3. Wine Enthusiasts

**Occasion:** Vineyard wedding or wine-pairing dinner.
**Profile:** 60% wine / 20% cocktails / 20% beer
**Qty:** ~48 bottles wine, 2 handles spirits, 80 cans beer
**Est. Cost:** **$910**

Vibe: Curated tasting tables and pairing notes under soft candlelight for an elegant affair.


4. Beer Lovers

**Occasion:** Rustic barn wedding or brewery brunch.
**Profile:** 60% beer / 20% cocktails / 20% wine
**Qty:** ~240 cans beer, 2 handles spirits, 16 bottles wine
**Est. Cost:** **$630**

Vibe: Craft-beer taps and growler fills alongside chilled whites for a laid-back celebration.


5. Cocktail-Forward

**Occasion:** Rooftop rehearsal or boutique after-party.
**Profile:** 70% cocktails / 15% wine / 15% beer
**Qty:** ~7 handles spirits, 12 bottles wine, 60 cans beer
**Est. Cost:** **$570**

Vibe: Mixology showcase with artisan syrups, fresh garnishes, “bride & groom” signature drink.


6. Spicy Margarita Bash

**Occasion:** Mexican-inspired bridal shower or bachelorette fiesta.
**Profile:** 50% Spicy Margaritas / 25% beer / 25% wine
**Qty:** ~5 tequila handles, 100 cans beer, 20 wine bottles
**Est. Cost:** **$725**

🔽 View Recipe & Shopping List

Spicy Margarita Recipe

  • 1.5 oz tequila
  • 0.5 oz triple sec
  • 0.5 oz fresh lime juice
  • 0.5 oz simple syrup
  • Muddled jalapeño slices & Tajín rim

Shopping List (≈200 servings)

  • 5 × 1.75 L tequila
  • 4 × 750 mL triple sec
  • 100 fresh limes
  • 4 × 25 oz simple syrup
  • 20 jalapeños
  • 8–10 bags ice

7. Winter Warm-Ups

**Occasion:** Cozy mountain-lodge ceremony or holiday engagement party.
**Profile:** 100% cocktails (Whiskey Sour & Old Fashioned)
**Qty:** ~9 handles spirits
**Est. Cost:** **$405**

🔽 View Recipes & Shopping List

Recipes

  • Whiskey Sour: 2 oz bourbon, 0.75 oz lemon juice, 0.75 oz simple syrup, cherry garnish
  • Old Fashioned: 2 oz bourbon, sugar cube + bitters, orange twist garnish

Shopping List (≈400 servings)

  • 7 × 1.75 L bourbon
  • 10 × 16 oz lemon juice
  • 6 × 25 oz simple syrup
  • 1 × 8 oz bitters
  • 200 sugar cubes, 100 oranges, 100 cherries
  • 10 bags ice

8. Summer Sips

**Occasion:** Beachside vows or garden-party brunch.
**Profile:** 60% Mojitos / 40% Sea Breezes
**Qty:** ~6 rum handles, 4 vodka handles
**Est. Cost:** **$360**

🔽 View Recipes & Shopping List

Recipes

  • Classic Mojito: 1.5 oz white rum, 0.75 oz lime juice, 0.5 oz simple syrup, mint & club soda
  • Sea Breeze: 1.5 oz vodka, 1.5 oz cranberry, 1.5 oz grapefruit

Shopping List (≈400 servings)

  • 6 × 1.75 L white rum
  • 4 × 1.75 L vodka
  • 100 limes or juice, 6 × 25 oz simple syrup
  • 2 gal cranberry & grapefruit juice, 4 × 12-pack soda
  • 40 mint bunches, 8–10 bags ice

9. Mocktail Magic

**Occasion:** Family-friendly bridal shower or daytime tea party.
**Profile:** 100% non-alcoholic, 100% festive
**Est. Cost:** **$600**

🔽 View Mocktails & Shopping List

Featured Mocktails

  1. Mint Mojito Mocktail: mint, lime juice, soda water, simple syrup
  2. Peach Mule: peach purée, ginger beer, lime juice
  3. Raspberry Lemonade Spritz: raspberry purée, lemonade, club soda
  4. Tropical Sunrise: orange juice, pineapple juice, grenadine
  5. Virgin Margarita: lime juice, agave, jalapeño, soda

Shopping List (100 servings)

  • 6 × 25 oz simple syrup
  • 2 × 64 oz raspberry & peach purée
  • 1 gal each: lemonade, orange juice, pineapple
  • 5 × 12-pack soda, 6 × 6-pack ginger beer
  • 50 limes, 20 jalapeños, 40 mint bunches
  • 1 × 12 oz grenadine, 8 bags ice

10. Half & Half

**Occasion:** Corporate reception, anniversary gala, or engagement brunch.
**Profile:** 50 drinkers, 50 non-drinkers
**Qty:** ~3 handles spirits, 10 bottles wine, 50 cans beer, 50 mocktails
**Est. Cost:** **$648**

Vibe: Two distinct bars—one spirited, one sparkling—each telling its own chapter of your love story.


Utah Venue Partners

We’re honored to serve these Utah venues that allow alcohol. Explore all our partners at Utah's Premier Venues, and plan your event at your perfect spot:

Quiet Meadow Farms

Talia Event Center

North Hampton House

The Hearth

Tracy Aviary

Grand Victorian

The Ballard

Cactus & Tropicals

This is The Place Monument

U of U Alumni House

McCune Mansion

Memorial House

Millcreek Commons

The Ivy House

Grove Station

The Studio Draper

University Guest House

Temple Har Shalom

River Ranch Events

Woodhaven Pointe

Alpine Art Center

Suncrest Reception Center

Spyhop

River Bridge Event

The View

Knot & Pine

- - -

Takeaway & Next Steps

Every celebration—whether a barn wedding, rooftop rehearsal, or garden party—deserves a bar as personal as your love story. Choose your profile, customize your recipes, and let Utah Premier Events handle the details.

Cheers to unforgettable toasts and happily ever afters! 🥂

Spicy Margarita are a fan favorite at Utah Weddings and Events.

Next
Next

Plan a wedding on a $10,000 budget without sacrificing quality