Balloon Calculator
Calculate the number of balloons needed for arches, columns, garlands, and party decorations.
Decoration Details
Set to 0 if not using an arch
For floating ceiling balloons
Total Balloons Needed
322
Includes 30 extra (10% buffer)
For Arch
84
For Columns
48
For Garland
110
For Ceiling
0
For Centerpieces
50
Helium Tanks
1
Size Breakdown (Suggested)
Large (11-12")59 balloons
Medium (9-10")146 balloons
Small (5")88 balloons
Helium Estimate
Cubic Feet Needed146 cu ft
Standard Tanks (250 cu ft)1 tanks
Tips
- Buy 10-15% extra for popping during inflation
- Mix sizes for more dynamic look
- Air-filled balloons last longer than helium
- Inflate balloons day-of for best results