The Floating Time of Helium Balloons

Helium balloons are a staple of parties, but have you ever wondered how long they actually float? The answer varies based on a few key factors!

Typically, a latex helium balloon can stay afloat for about 6 to 12 hours, while Mylar (or foil) balloons can last several days, sometimes up to a week. This difference is largely due to the material: Mylar is less permeable, meaning it retains helium more effectively than latex.

Temperature also plays a significant role. Heat causes the helium inside the balloon to expand, allowing it to rise higher, while cooler temperatures can make it drop sooner. To extend your balloon's floating time, consider using ULTRA HI-FLOAT® to minimize helium loss and keep them in a cool, shaded area.

You may refer to the table below for the estimated floating times of different balloon types:

• 12 Inch Latex Helium Balloons: 6-8 hours
• 12 Inch Latex Helium Balloons (With ULTRA HI-FLOAT®) : 20 hours
• 36 Inch Latex Helium Balloons: up to 20 hours
• 18 Inch Foil Helium Balloons: up to 20 hours
• 24 Inch Bubble Helium T-Balloons: up to 72 hours / 3 days
• All Normal Air-Filled Balloons can stay inflated for a few days

So next time you’re planning a celebration, remember these tips to maximize your helium balloon fun!