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🍰 Wedding Cake Calculator

Never run out of cake! This calculator helps you order exactly the right amount. Enter your guest count and preferred serving size, and it tells you total cake weight and how many tiers you'll need.

🍰 Wedding Cake Calculator

How many kilograms of cake do you need? Calculate the perfect cake size for your guests.

πŸ“‹ How to use this calculator?

  1. 1Enter the number of guests
  2. 2Select serving size (small to extra large)
  3. 3See total cake weight in kg
  4. 4Check how many tiers the cake should have

πŸ’‘ Practical tips

  • βœ“Standard serving: 5 oz (150g) per person
  • βœ“Small slice: 3.5 oz (100g) if there are many other desserts
  • βœ“Generous slice: 7 oz (200g)
  • βœ“One cake tier β‰ˆ 3 kg
  • βœ“Bottom tier diameter depends on the number of tiers

FAQ

How much does a wedding cake cost?

Cake Style Per Slice 50 guests 100 guests 150 guests
Simple buttercream $4-6 $200-300 $400-600 $600-900
Decorated buttercream $6-10 $300-500 $600-1,000 $900-1,500
Fondant (simple) $8-12 $400-600 $800-1,200 $1,200-1,800
Fondant (elaborate) $12-20 $600-1,000 $1,200-2,000 $1,800-3,000
Custom/sculpted $15-30+ $750-1,500 $1,500-3,000 $2,250-4,500
Celebrity baker $25-50+ $1,250-2,500 $2,500-5,000 $3,750-7,500

How many tiers do I need?

Guest Count Tiers Approximate Size
25-50 2 tiers 6" + 9"
50-100 3 tiers 6" + 9" + 12"
100-150 4 tiers 6" + 8" + 10" + 12"
150-200 4-5 tiers 6" + 8" + 10" + 12" + 14"
200-300 5+ tiers (or sheet cake backup) Full display

Cake flavor pricing:

Flavor Category Price Premium Popular Choices
Vanilla/Chocolate (classic) Base price White, chocolate, marble
Fruit flavors +$0-1/slice Lemon, strawberry, raspberry
Specialty flavors +$1-3/slice Red velvet, carrot, coconut
Premium flavors +$2-5/slice Champagne, tiramisu, espresso
Allergen-free (GF/vegan) +$2-5/slice Varies by baker

Design elements that increase cost:

Element Added Cost Notes
Fresh flowers $50-200 Florist coordinates with baker
Sugar flowers (handmade) $200-1,000+ Most expensive decor option
Fondant covering +$2-4/slice vs buttercream Smooth, polished look
Gold leaf/metallic $50-300 Per tier
Hand painting $100-500+ Artistic designs
Intricate piping +$1-3/slice Labor intensive
Multiple flavors +$50-100/tier Different per tier
Custom topper $30-200 Figurines, monograms
Delivery & setup $50-200 Distance dependent

Budget-friendly alternatives:

Option Cost per Guest Savings vs Traditional
Small display cake + sheet cake $3-5 30-50%
Cupcake tower $3-6 20-40%
Dessert table (multiple options) $5-10 0-20% (more variety)
Donut wall $2-4 40-60%
Pie bar $3-5 30-50%
Grocery store cake (decorated) $1-3 60-80%
Ice cream bar $4-8 20-40%
Cookie favors (no cake) $2-4 40-60%

Cake ordering timeline:

When Action
6-9 months before Research bakers, read reviews
4-6 months before Schedule tastings (2-3 bakers)
3-4 months before Book baker, finalize design
1 month before Confirm details, delivery time
Week of wedding Final confirmation call
Day of Baker delivers & sets up

Sheet cake hack - cost comparison:

Approach Total Cost (100 guests) Look
Full custom 3-tier cake $800-1,500 Stunning display
2-tier display + sheet cake $400-700 Display cake for photos, sheet for serving
Decorated sheet cake only $150-300 Simple, no display
Fake tiers + sheet cake $200-500 Full display look, fraction of cost

Tipping and extras:

Item Amount When
Baker tip 10-15% or $50-100 If delivered personally
Delivery fee $50-200 Based on distance
Cake cutting fee (venue) $1-3/slice Check venue contract!
Cake stand rental $50-150 If baker provides
Leftover packaging Usually free Ask in advance

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