Updated May 21, 2026
Hey, we’ve all been there. The oh-so-tempting convenience of pulling out an uncomfortable tampon and wanting to flush it right down the toilet seems like the perfect mess-free thing to do. We hear you and we wish it were true.
But please, whatever you do, do your part and don’t flush your tampons.
Key Takeaways
- Even if a tampon says it's "biodegradable," it won't break down fast enough to navigate your plumbing safely, leading to expensive clogs and potential environmental damage.
- The simplest, most effective way to dispose of tampons and liners is to wrap them in toilet paper and toss them in the garbage.
- If you’re looking to reduce your environmental footprint, consider switching to reusable options like reusable pads or period-proof panties.
To Flush or To Throw
People who prefer flushing their used tampons rather than tossing them in the trash are usually concerned with unpleasant smells in the sanitary bin. This can lead to an unpleasant sight and discreteness, especially in public restrooms where it often happens that trash bins are missing liners.
It may seem that the simplest and best option for people to flush, but considering how many problems it causes, this might not be the best way to dispose of our tampons.
The most obvious issue is the plumbing. Pads and tampons often cause clogging, which costs not only money but time and a headache or two. For that reason, there are usually signs in any public restroom that remind the guests not to toss anything besides toilet paper into the toilet bowl. For proper disposal, remember that tampons and pads should always go in the bin.
Can Tampons Clog Toilets
Some people are under the impression that if they don’t have a septic tank and system, they can flush a tampon down the toilet. As background, if your house has a septic system, it is an individual sewer unit owned by the homeowner. But if it's part of a sewer system, then it’s connected to other homes in the surrounding area and is the sole responsibility of the government.
Septic systems are not designed for dealing with large amounts of sanitary and period product waste, so it’s important that you never flush tampons down the toilet. But even if you are part of a sewer system, flushing tampons can lead to significant plumbing issues. Tampons can cause a major blockage because, unlike toilet paper, they do not break down quickly in water.
Tampons don’t really break down.
Even the biodegradable tampons that do eventually break down take much longer to do so than paper, which means it definitely won’t happen while they’re making their way through your pipes and sewers.
In fact, tampons are actually created to absorb liquid and expand, so they are doing quite the opposite of what toilet paper does once you try to flush them down the drain.
Items like tampons that shouldn’t be flushed can clog your pipes on your property or cause major issues once they make their way into our septic system. When sewer pipes get backed up, wastewater overflows, often from manholes. Untreated wastewater can flow into various waterways.
Tips for Reducing Your Period Waste
Looking to make your time-of-the-month a little more eco-friendly? We’ve got you covered with a few simple, everyday tweaks to help minimize your waste:
- Embrace the Swap: Transitioning to a menstrual cup or reusable pads is honestly one of the best ways to cut down on single-use applicators, which can end up in the trash rather than the ocean. Plus, they offer amazing, comfortable support all day long.
- Try Period Underwear: These are absolutely perfect for light flow days or as a comfortable backup to your usual routine. They offer a super convenient way to help you feel secure without adding extra items to your bathroom bin.
- Keep a "Go-Bag" Ready: If you’re worried about public restrooms missing their sanitary bins, keep a small stash of biodegradable disposal bags in your purse. It makes tossing your products in the trash a total breeze, no matter where you are.
- Look for Conscious Brands: Treat your body to products from companies (like Rael) that prioritize high-quality period care while staying genuinely dedicated to making the planet a better place. You can find instructions for easy disposal and details on whether tampons expire right on the tampon box.
The Importance of Education on Menstrual Hygiene
A lot of us were never actually taught the "why" behind properly disposing of used tampons. Many of us just went with whatever seemed the most convenient or discreet in the moment. But education is power, especially when it comes to taking a gentle and supportive approach to our bodies and the environment!
Understanding how period products actually work (remember, they are designed to absorb and not dissolve!) helps us realize that what we do in the bathroom has a massive impact on the bigger picture. When we know better, we do better. Proper disposal helps ensure that millions of products don't accidentally make their way into our beautiful waterways and oceans.
Are Tampons Bad for the Environment?
Unfortunately, yes.
Not only will it ruin your expensive plumbing system, but flushing tampons is also extremely bad for the environment!
If your tampons don't get stuck in the sewage pipes and they make their way to the sewage plant, the process to break them down and filter them is pretty pricey and not to mention, a bit challenging. If done correctly, they just end up going to a landfill /where they would have gone if you just threw them away in the first place) but if done incorrectly, which is unfortunately often the case, the results can be much worse…
While in some cases sanitary products are filtered out and sent to landfills, in many cases they aren't, and instead they're sent to the ocean with the rest of the waste in the sewer system. Since the products take a long time to break down, that means they often end up in not only oceans but also rivers, streams, lakes, and creeks, and are fully intact! And because so many individuals use sanitary products, and a lot of them flush them down the toilet, the amount of plastic that ends up in different waterways due to sanitary products is staggering.
In fact, roughly 2.5 million tampons get flushed down the toilet per day. And that’s not even including panty liners and menstrual pads. Even if just a small percentage of that ends up in the ocean, that is still tons and tons of plastic each year. And not only is that kind of contamination bad news for the environment, but it’s extremely costly.
Products such as paper towels, wet wipes, and vaginal hygiene products should never be flushed but often are, causing issues for utilities that amount to billions of dollars in maintenance and repair costs - costs which ultimately pass on to the consumer.
For example, in the United Kingdom, 1.4 billion tampons are estimated to be flushed every year. This contributes to a whopping $122 million annual cost of unblocking sewers - yikes!
And sure - while flushing your tampons down the toilet may seem noble in the sense that you’re keeping them from going into the landfill, as we touched on a little earlier, the solid waste that doesn’t leak out into other waterways gets strained out from the rest of the sewage and sent on a one-way ticket straight to a landfill.
What’s The Best Way to Dispose of Tampons?
Great question! The answer is actually very simple… just drop them in the garbage!
A lot of public bathrooms usually have designated bins on their stalls, but if you are not in a public bathroom, or if there isn’t a designated tampon bin, simply wrap up your tampon in a little bit of toilet paper and throw it in the trash!
Not a Fan of Tampons (or Waste?) Try These.
Here are a few other more sustainable alternatives to consider:
Menstrual Cups
One of the most popular zero-waste solutions for vaginal hygiene is menstrual cups. These super-cups are bell-shaped devices made of comfortable and flexible medical-grade silicone. They are inserted into the vagina and used to effectively collect menstrual fluids.
Depending on the severity of your flow, they should be emptied every four to twelve hours. The content is simply flushed into the toilet, and the menstrual cup is rinsed with lukewarm water before being reinserted. It is a great way to reduce the environmental impact.
Once your period ends, the cup should be sterilized and properly stored. These revolutionary cups hold more menstrual fluid than your favorite tampon and can last for years with proper care and storage. Other than being environmentally friendly, menstrual cups are also much cheaper than pads and tampons - bonus!
Reusable Pads
Reusable pads and panty liners are also excellent alternatives to tampons. They are used just like regular pads, but instead of plastic, these reusable pads are made of reusable cotton, bamboo, or even hemp. They don’t contain any harmful chemicals and can be easily washed by hand or in the washing machine.
With the help of a small disposable bag, you can get through the day with a few reusable pads. And for the ladies who are concerned with how it may smell, rest assured, because changing the reusable sanitary pad often enough will help you feel more comfortable and fresh.
Reusable pads can last for five or more years with proper care. Considering that you’ll only need about ten of them to get through that time, they are also very cheap in the long run.
Period-Proof Panties
This is a great solution for light flows, but period underwear can also serve as a good backup protection for other feminine hygiene products. Period-proof underwear is increasing in popularity because they are usually so comfortable, and not to mention, convenient. There are also specialty-made training shorts that can hold two tampons’ worth of menstrual fluid, enabling comfortable training and exercise even during your time of the month.
However, as popular as these super absorbent panties are, some women are still a little skeptical about leaving their periods in the hands of a pair of underwear.
A Final Word
So, can you flush tampons down the toilet?
Yes, you can -- BUT, should you? Absolutely not!
Sanitary items like tampons are carelessly tossed into the toilet every day by the millions. While we don’t really think twice about how we dispose of them, the truth is that we should.
Tampons don’t just clog sewage pipes, causing millions of dollars in repairs, but they are also hurting our planet severely, entering our many different waterways like rivers, streams, and creeks, ultimately ending up in our beautiful ocean.
If you rely on tampons during your time-of-the-month, consider tossing them in the trash rather than flushing them down the toilet. Or better yet, try a tampon alternative like reusable pads.
Look for an awesome company like Rael with not only a true passion for providing top-quality period care products but also a true passion for making the planet a better place, one period at a time.
Sources:
- National Association of Clean Water Agencies. “Toilets Are Not Trashcans.” NACWA, www.nacwa.org/advocacy-analysis/campaigns/toilets-are-not-trashcans. Accessed April 30, 2026.
- Chiorando, Maria. “Here's Why You Should Never Flush Tampons Down the Toilet.” Global Citizen, 28 May 2018, www.globalcitizen.org/en/content/period-products-flushed-down-toilet-sea-plastic/. Accessed April 30, 2026.
- Women's Environmental Network. “#PlasticFreePeriods #PeriodPositive #LoveYourPeriod.” Twitter, 3 July 2018, twitter.com/WEN_UK/status/1014207340722249731. Accessed April 30, 2026.