The Event Budget & Balloon Calculator (Free PDF Workbook)

Know exactly how many balloons to buy.

Under-buying leaves you with a half-finished arch and a rush order. Over-buying wastes money. The Event Budget & Balloon Calculator is a free, fillable PDF workbook that does the math for you.

What’s inside this free 10-page workbook

• A balloons-per-foot guide for six design presets: three organic garland densities and three spiral arch styles
• Quick Charts with ready-made 5", 11" and 17" counts for 4 to 25 feet, which work in any PDF viewer
• Worksheet 1: enter up to six arches or garlands, pick a design from the dropdown, and get exact balloon counts
• Worksheet 2: enter your guest count to size centerpiece bouquets and extras
• Worksheet 3: a shopping list with the number of bags to order and your balloon cost
• Worksheet 4: an event budget covering supplies, labor, contingency, a suggested price from your target margin, and price per linear foot

How it works: pick a design, enter the length in feet, and the workbook multiplies by balloons per foot and adds a buffer for pops and repairs.

Perfect for

• Balloon decorators quoting garlands and arches
• Side hustlers pricing events with confidence
• DIY party hosts who want to buy the right amount

Format: 10-page fillable PDF, instant download, free. The worksheets calculate live in Adobe Acrobat and most desktop PDF readers. If your viewer doesn’t calculate, use the Quick Charts or print and fill in by hand.

A note on the numbers: balloons-per-foot figures are common industry rules of thumb, not guarantees. Build a one-foot test section and adjust the buffer to match your own technique.

Want to go further? Find trusted wholesale suppliers and step-by-step education inside DIY Balloon Studio, including our Master Wholesalers List.

FAQ

How many balloons do I need per foot of garland?
Organic garlands commonly use about 10 to 17 balloons per foot, built from larger structural balloons plus 5" fillers. The workbook’s Light, Standard and Full presets cover that range.

How many balloons are in a spiral arch?
A common guide is about 6 balloons per foot of 11" balloons in a four-balloon-cluster spiral arch. The workbook includes classic, mini and jumbo arch presets.

Does it include a buffer for popped balloons?
Yes. The default buffer is 10%, and you can change it for outdoor or beginner builds.

Can I change the numbers to match my own designs?
Yes. You can edit the buffer, bag sizes, bouquet recipe and prices. The balloons-per-foot presets are listed on page 3, and the Quick Charts show the results.

Why doesn’t it calculate in my phone or browser?
Some browser and phone viewers don’t run PDF calculations. Open it in Adobe Acrobat on a computer, or use the Quick Charts on pages 4 and 5.

Is the workbook really free?
Yes. Enter your email and the PDF downloads instantly.