Balloon Inflation | PNL

Balloon TypeInflatedDiameterLift AbilityGas Capacity Avg. Flying Time
with Helium
Average # Balloons per
242 c. ft. Helium Tank
 5" Funsational 5" (13cm) N/A N/A N/A N/A
 7" Funsatonal 7" (18cm) N/A N/A N/A N/A
 9" Funsational 9" (23cm) 0.16 oz. (4 g) 0.25 cu ft (.007m3) 8-10 hours 900
 12" Funsational 12" (30.48cm) 0.33 oz. (6 g) 0.46 cu ft (.007m3) 12-16 hours 484
 Qualatex License 12" 12" (30.48cm) 0.35 oz. (10g) .05 cu ft (.015m3) 18-24 hours 484