Helium Cost Calculator

Plan your balloon decorating with precision. Instantly calculate how much helium you need and which tank is right for your event. Get live price estimates and shop recommended helium tanks below.


How to Use the Helium Balloon Cost Estimator

1. Choose your balloon size

2. Enter how many balloons you want to fill

3. Select your helium tank size


Instantly get your total helium cost estimate!


This tool works for latex and foil balloons in all common sizes (9", 11", 12", 18" foil, etc).

This Tool is Designed For:

• Event planners

• Small party decorators

• DIY customers estimating tank needs

• Schools or fundraisers preparing installations



E-Z Safety Seal Helium Balloon Valves for Helium Balloon Tanks

Inflate Helium Latex Balloons up to 9X Faster.

"Big Barrel" E-Z Safety Seal™ Helium Balloon Valves

• Eliminates hand-tying of helium latex balloons.

• Great for ultra-fast balloon decorating in minutes not hours!

• Inflate the same helium-filled balloon again and save money.

• Works perfectly with 11" and 12" Latex Balloons.

• 4-feet of White Ribbon comes attached!


🧮 Try the Helium Cost Calculator Below 👇

Estimate your helium costs and plan your event like a pro.

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Disclosure: Affiliate links included. Creative Balloons Mfg. Inc. partners with several affiliate programs, meaning that we may earn a commission from purchases/clicks by those who visit this site at no additional cost to you.


Creative Balloons Manufacturing is a wholesale distributor, and we do not supply helium or provide balloon inflation services. This calculator is provided as a free tool for planning purposes only.


Our simple and easy to use calculator helps you determine the estimated cost of Helium per Balloon based on the Helium Tank Rental or Portable Helium Tank you might use. Not only does this helium balloon chart help you better plan for your up-coming Helium Tank needs, it also helps you calculate for your budget. 


Use our Helium Balloon Chart to estimate how much Helium Gas is required to fill a Latex Balloon, Mylar Foil Balloon or multiple the output yourself to determine what’s required for that snazzy Balloon Bouquet Cluster you’re going to create. Below are approximations, and actual results may vary based on many conditions (indoor/outdoor use, amount of direct sunlight, balloon type, helium or air mixture in your tank, etc). Typically, you can rent a standard 242 cubic foot Helium Tank from a local gas supplier, welding company or tank rental firm.


 How Many Balloons Can Each Helium Tank Fill?

Balloon TypeHelium Used (cu ft)14.9 cu ft Tank55 cu ft Tank92 cu ft Tank125 cu ft Tank242 cu ft Tank
9″ Latex0.349183306417806
11″ Latex0.529110184250484
12″ Latex0.62491153208403
18″ Foil0.5328103173236456
36″ Latex5.0211182548

How Much Does Helium Cost per Balloon (estimates)?

Balloon TypeHelium Used (cu ft)14.9 cu ft
$3.36/cu ft
55 cu ft
$3.64/cu ft
92 cu ft
$3.26/cu ft
125 cu ft
$2.80/cu ft
242 cu ft
$1.96/cu ft
9″ Latex0.3$1.01$1.09$0.98$0.84$0.59
11″ Latex0.5$1.68$1.82$1.63$1.40$0.98
12″ Latex0.6$2.02$2.18$1.96$1.68$1.18
18″ Foil0.53$1.78$1.93$1.73$1.48$1.04
36″ Latex5.0$16.80$18.20$16.30$14.00$9.80