How Many Orbeez To Fill A Kiddie Pool? (Not That Many)

How Many Orbeez to Fill a Kiddie Pool?

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How Many Orbeez To Fill A Kiddie Pool? Let me to answer you

Growing up, I remember being mesmerized by the commercials for Orbeez – those colorful, squishy balls that you could grow in water. I was always amazed by the sheer number of them – it seemed like you could never have enough!

Recently, I and my son decided to fill a kiddie pool with Orbeez to find out how much you need. To be honest, I was pleasantly surprised to find out that it doesn’t take nearly as many Orbeez as I thought to fill a kiddie pool.

To begin our experiment, we decided to start with 5000 Orbeez, and then work our way up until the pool was filled. After pouring in the 5000 Orbeez, we were amazed to see that the pool was already half full!

We then added another 5000 Orbeez, and then another 5000 until, finally, the pool was filled to the brim. In total, it only took 15,000 Orbeez to fill the pool.

The pool I used was Intex Crystal Blue Inflatable pool which had dimensions of 45 x 45 x 10 inches only and I must admit that I was quite surprised by how few Orbeez it took to fill the pool.

Factors Affecting Orbeez You Will Need to Fill a Kiddie Pool

However, 15,000 isn’t a specific number and can vary depending on the size of the pool and the type of Orbeez.

Let’s take a closer look at the factors that can affect the number of Orbeez needed to fill a kiddie pool.

1. Size of the Pool.

The size of the pool will be the biggest factor when determining how many Orbeez are needed to fill it.

The size of the pool will be the biggest factor when determining how many Orbeez are needed to fill it. Generally speaking, the larger the pool, the more Orbeez it will require to fill it.

The size of the pool will vary from one to another, so it’s important to measure the surface area of your pool to get an accurate estimate.

For example, a small kiddie pool that is 10 inches in height will require around 15,000 Orbeez to fill it.

However, a large kiddie pool that is 14 feet in height will require around 20,000 Orbeez to fill it.

2. Type of Orbeez.

Now, the type of Orbeez you use is also important. If you’re looking for a softer feel and a gentler experience for kiddos, you’ll want to go with the traditional large Orbeez. 

Orbeez comes in a variety of sizes, ranging from tiny to large ones. The larger the Orbeez, the fewer you will need to fill a kiddie pool. 

For instance, if you were to use large Orbeez (I used these Jumbo Orbeez Beads), you would need only around 10,000 Orbeez to fill a 10-inch (length) pool.

On the other hand, if you were to use a small Orbeez, you would need around 15,000 Orbeez to fill the same size pool.

Also See: Can Orbeez Go Down the Drain?

Filled My Pool with 10 MILLION Orbeez in Rainbow

Are Orbeez harmful to kids?

One notable characteristic of Orbeez is their candy-like appearance, owing to their vibrant colors and appealing shape. This visual allure is a reason why kids might be tempted to taste them, especially since younger children often explore objects by putting them in their mouths. This behavior is addressed by the Choking Hazard label on toys with small parts.

As a concerned parent, it’s natural to worry about the potential dangers of Orbeez for your child and what steps to take if they have ingested one or more Orbeez or if there are suspicions thereof.

Are They Toxic? Orbeez are polymer beads that expand in size when exposed to warm or hot water. Specifically, they consist of a co-polymer of sodium acrylic acid, comprising acrylic acid, sodium hydroxide, and water. The vibrant hues result from color pigmentation.

Despite the chemical components, there is no need for concern, as Orbeez are entirely non-toxic. They pose no risk of poisoning, making them safe for both children and pets.

Are They Dangerous if Swallowed?

Understanding how Orbeez expand in water is crucial to assessing their potential danger if ingested. While they do grow significantly from their original size, reaching a maximum diameter of 14 mm when exposed to warm or hot water, cold water does not produce the same effect. If swallowed, it is expected that they will grow due to the water content in our bodies.

Manufacturers specify that an Orbeez bead will only grow up to 7 mm in the intestines, allowing it to safely pass through the digestive tract. It’s important to note that Orbeez do not break down or get absorbed by the body when swallowed. Even if a few beads are ingested, they will not adhere together, facilitating their evacuation from the body. Nevertheless, seeking medical assistance is recommended in the case of Orbeez ingestion, especially for young children. Here you can read more about it.


So, there you have it – if you’re looking to fill up a kiddie pool with Orbeez, it doesn’t take nearly as many as you might think. Plus, it’s a fun project for the whole family – and it’s cheap!

No matter what type of Orbeez you use, you’ll have a blast. I’ve seen people of all ages enjoy the unique experience of a kiddie pool filled with Orbeez. It’s a great way to add a little extra fun to your summer, and you should absolutely give it a try!