welcoming a new arrival? A balloon garland is the #1 must-have decor for modern baby showers. Whether you are planning a "Oh Baby" backdrop or a gender reveal arch, this calculator tells you exactly how many 5", 11", and 18" balloons to buy. Balloons are the most cost-effective way to transform any venue. This calculator helps you buy the exact number of balloons needed for your specific arch or garland size, saving you from last-minute panic runs to the party store.

Pro Tip

Always buy 10-15% more balloons than calculated to account for popping during assembly. Our calculator includes a small buffer, but extra backups never hurt!

Frequently Asked Questions

What colors work best for a Baby Shower balloon arch?

For a Baby Shower, soft pastels, matte eucalyptus greens, and chrome gold accents are trending. Double-stuffed balloons (one balloon inside another) are often used to achieve those custom, muted boho colors that look amazing in photos.

How many balloons do I need for a 10ft garland?

For a standard 10ft organic balloon garland, you will need approximately 64 to 80 balloons in varying sizes (mostly 11-inch, with some 5-inch and 16-inch accents). If you want a fuller, thicker look, plan for 90-100 balloons.

What is the ratio of balloon sizes for a garland?

A professional-looking organic garland typically uses a ratio of: 20% small (5-inch), 70% medium (11-inch), and 10% large (16-18 inch) balloons. This variety creates depth and visual interest.

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