The internet is full of clever home tricks, but few have sparked as much curiosity as placing a roll of toilet paper inside the refrigerator.
At first, the idea sounds completely ridiculous.
After all, what could toilet paper possibly do inside a fridge?
Yet millions of people have watched videos claiming that it helps eliminate unpleasant odors and absorb excess moisture—without spending money on expensive refrigerator deodorizers.
But does it actually work?
Here’s what you should know.
Why Toilet Paper Is Being Used in Refrigerators
The idea behind the hack is surprisingly simple.
Toilet paper is designed to absorb moisture quickly.
Because refrigerators naturally collect humidity from food and frequent door openings, some people believe a dry roll of toilet paper can soak up part of that excess moisture.
Supporters of the trick also claim that as the paper absorbs moisture, it may trap some odor particles, helping the refrigerator smell fresher.
While it won’t perform miracles, there is some logic behind the idea.
Can It Really Remove Bad Odors?
To a limited extent—yes.
Because toilet paper is porous and absorbent, it may help reduce light refrigerator odors by absorbing moisture that can contribute to unpleasant smells.
However, it isn’t powerful enough to eliminate strong odors caused by spoiled food, mold, or leaking containers.
If your refrigerator smells bad, the first step should always be finding and removing the source.
It May Help Reduce Moisture
Too much moisture inside a refrigerator can lead to condensation, which creates an environment where mold and bacteria are more likely to grow.
Some people use a roll of toilet paper as a simple moisture absorber.
By reducing humidity slightly, it may help keep certain foods fresher for longer and reduce condensation inside the appliance.
Again, the effect is modest—not dramatic.
A Budget-Friendly Alternative
One reason this hack became so popular is its cost.
Commercial refrigerator deodorizers can cost several dollars each.
A roll of toilet paper is something most households already have.
For anyone looking for a quick, inexpensive experiment, it costs almost nothing to try.
When the Trick Works Best
This method is most useful if:
- Your refrigerator has mild odors.
- You notice occasional condensation.
- You simply want a little extra moisture absorption.
It is not a solution for:
- Rotten food odors.
- Mold inside the refrigerator.
- Mechanical problems causing excess moisture.
- Dirty refrigerator shelves.
In those situations, proper cleaning is still essential.
How to Try It
If you want to test the hack yourself:
- Use a clean, dry roll of toilet paper.
- Place it on a shelf where it won’t get wet from spills.
- Keep it away from raw foods.
- Replace it every three to four weeks—or sooner if it becomes damp.
A soaked roll will no longer work effectively.
What Experts Say
Home experts generally agree that toilet paper can absorb some moisture because of its design.
However, they also point out that its deodorizing effect is fairly limited.
Products like baking soda or activated charcoal are usually much more effective at neutralizing refrigerator odors.
In other words, the toilet paper hack isn’t magic—but it isn’t completely pointless either.
The Biggest Misunderstanding
One of the biggest myths surrounding this trend is that a roll of toilet paper can completely eliminate refrigerator smells.
That’s simply not true.
If unpleasant odors are coming from spoiled food, leaking containers, or mold, no roll of paper will solve the problem.
Cleaning the refrigerator regularly remains the best way to keep it fresh.
The Bottom Line
Putting a roll of toilet paper inside your refrigerator isn’t a miracle cleaning trick—but there is a small amount of science behind it.
Because toilet paper naturally absorbs moisture, it may help reduce light humidity and minor odors in some refrigerators.
However, it should be viewed as an extra household tip—not a replacement for proper refrigerator cleaning and maintenance.
Sometimes the simplest hacks can offer small benefits.
Just don’t expect a toilet paper roll to do the work of a deep clean.