Ice Cubes in the Toilet Bowl — Huh?
By Elizabeth Michael
September 26, 2025
Maybe you've never been a Midwestern kid hoping against hope for a snow day (despite a dry forecast) and are, understandably, unfamiliar with the concept of flushing ice cubes down the toilet. That's OK. But you must know that, in our opinion, inside-out pajamas work much better as snow-day bait, and a good old-fashioned toilet brush works better for cleaning the porcelain throne.
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If you're looking for a way to keep your toilet squeaky clean and smelling as fresh as a daisy, all you need to do is throw some ice in the bowl on your next cleaning day. Ice helps slow down toilet water flow, and it's also a natural odor neutralizer. When you mix ice with toilet water and your favorite toilet cleanser, the cleanser adheres to the bowl's surface and accelerates the cleaning process. While it may sound a bit strange, many social media influencers swear by it, and home improvement experts have given this cleaning hack their professional seal of approval.
Why Do Some People Put Ice Cubes in Their Toilet?
Putting ice cubes in toilet bowls is a popular social media trend that users claim helps enhance the cleaning power of toilet-cleaning products. The science behind the trend is that the ice slows down the liquid flow and helps toilet cleaners like bleach and cleanser stick to the surface, allowing for a cleaner toilet bowl. Ice cubes in the toilet bowl may also help reduce odors by neutralizing bacteria.
To clean your toilet the way the Tik-Tokers do, follow these steps:
Pour a handful of fresh ice cubes into your toilet bowl.
Allow the ice cubes to sit for a few minutes.
Add your toilet cleanser on top of the ice.
Use a toilet brush to scrub the bowl with the cleanser and ice.
Allow the ice to melt, then flush.
Does Putting Ice in Your Toilet Save Water?
Unfortunately, putting ice in your toilet won't save water. When the ice eventually melts in the toilet bowl, the extra water flushes into your plumbing system with the existing toilet bowl water. Additionally, most toilets are designed to use the maximum amount of available toilet bowl water with every flush.
What Are the Benefits/Downsides of Putting Ice Cubes in the Toilet Bowl?
The main benefit of placing ice in the toilet is that it helps cleaning products remain longer on the toilet bowl. When products like toilet cleansers and/or bleach sit on the toilet bowl's surface, it allows for deeper cleaning and effective odor control.
There are no serious downsides to putting ice in the toilet bowl. However, if you place a large chunk of ice in the toilet, it may increase the risk of overflow when the ice melts. Additionally, large chunks of ice with jagged edges can scratch the porcelain.
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Is It Safe to Put Ice in Your Toilet Bowl?
In general, there are no major risks to putting ice in your toilet bowl. This is because the ice should melt before you flush it down. If you accidentally flush whole pieces of ice, most ice cubes are smaller or equal in size to sold waste that gets flushed down on a regular basis. However, some home improvement experts advise against putting large chunks or whole blocks of ice in the toilet, as this can increase the risk of clogs or blockages. Plus, larger pieces of ice may scratch the porcelain.
How Long Does Ice Even Last in a Toilet Bowl?
On average, ice cubes usually melt within 90 minutes in normal room temperatures. However, several factors can affect how long ice cubes last when placed in the toilet bowl. For example, if the water in the toilet bowl is warmer than the ice cubes, the ice may melt faster than if it was placed in cold water. Additionally, ice melts faster in water than when exposed to air because water molecules transfer heat at a high rate. Smaller ice cubes tend to melt faster than large chunks of ice, while ice flakes melt faster than small ice cubes.
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