Small: 27.5 cubic feet (approx 110 nine-inch latex balloons, or 55 eighteen-inch foil balloons)
Medium: 55 cubic feet (approx 220 nine-inch latex balloons, or 110-eighteen-inch foil balloons)
Large:125 cubic feet (approx 500 nine-inch latex balloons, or 250 eighteen-inch foil balloons)
Disposable tanks are available in a variety of sizes. Please check your local retailers for availability.
See How to Dispose of Disposable Helium Tanks or check local recycling facilities.
FOR ALL OTHER SIZES OF BALLOONS PLEASE REFER TO THE CHART BELOW
Helium Balloon Chart
Common Sizes are listed below.
|18-inch Foil (Mylar) Helium Balloons||0.50 Cubic Feet|
|Jumbo Foil (Mylar) Helium Balloons||1 to 2.5 Cubic Feet|
|9-inch Latex Helium Balloons||0.25 Cubic Feet|
|11-inch Latex Helium Balloons||0.50 Cubic Feet|
|17-inch Latex Helium Balloons||2 Cubic Foot|
|3-foot (inflated to 2.5 to 3-foot)||8 to 15 Cubic Foot|