Why Won’t My Toilet Flush? (5 Way Solutions)

Why won't my toilet flush

Last updated on December 26th, 2020 at 12:51 pm

Why won’t my toilet flush? As a victim of this problem, I know when we see that our toilet’s flush button is not flushed even though pressed, again and again, there is nothing more annoying than that because it is the most vital seat for all of the family members. 

A partial and complete flush closure can be a disaster for your family. So, what should you do if the toilet doesn’t flush with force? Have you already feeling panic about it? No more tension. Let me help you as a well-wisher. 

In this passage, I am sharing my experience on what is the reasons for a toilet won’t flush and how to fix a toilet that won’t flush. Let’s know the details without having delay. 


(5 Way) Fix a Toilet That Won’t Flush

A toilet can stop the flushed for various reasons. So, first of all, you have to figure out the primary reasons that can cause this problem. I was analyzed a lot and took some suggestions from the plumber expert in my region. Here are these for your convenience. I think you should check out the possibilities first then take proper steps for a solution. Don’t worry; I also give you the exact answer. 

  • Unexpected clogging problem in the internal pipe or flange
  • Poor quality or defective toilet pipe
  • The lowest water level in the tank
  • A damaged or ruined flapper &
  • Inlet holes blocking 

1.Clogged in the Toilet or Flange or Pipe

Your toilet won’t flush water rises if it is clogged anywhere inside by the obstacles. A clogged can prevent the water from flowing entirely. So, you have to find out where to have the clogged and how much deeper the clog. Depending on the condition, often you can solve the problem by yourself. But in a different case, you may need a professional plumber helps. Generally simple clog nearest to under the toilet bowl easily you can remove. 

3 Ways to Unclog the Toilet: 

There are some more natural techniques to unclog a toilet. I am sharing all of these. So that you might go with your preferred method. 

Pour water with maximum force into the bowl:

The first and common method is pouring water into your toilet bowl. The general obstruction release to high water pressure. Keep in mind that the water must have enough. For instance, up to your waist height or at least ten litters together. Due to the excess water on the bowl will be created like a whirlpool.

 water on the bowl

Pressed by a plunger:

The plunger is excellent to remove unnecessary clog of your toilet. You will find huge items with a funnel cup which can create additional pressure on the clog. Firstly, the plunger should press into the hole of the toilet bowl. Then it has to be pulled up with a jerk. 

Using a drill:

A drill is generally using to remove the high-level clog. When your toilet doesn’t flush with force, you must have to try a drill. It is an electric device and most recommended to use by an expert plumber. 

On the other hand, if you realize that my toilet won’t flush, and it’s not clogged. I suggest reading the next possibilities for not cleaning a bathroom. 

2. Poor Quality or Defective Toilet Pipe

Poor quality toilet pipe design or installation can cause a slow flush or even stop the flushing. Always a sloping p-trap is using underneath the toilet bowl. So that the dust content can quickly go through the pipe to the drain, it is why the tube must have to downward slope. Lack of enough slopping, a flushing system can be slowed or stopped.

 Poor quality toilet pipe

Solution the defective or poor pipe design: 

It is a little bit tricky task. Because you can’t change the internal pipe if you want. Generally, this type of case can handle professional plumber. Maybe you will need to change the plumbing design again and set up a new one. 

3. The lowest water level in the Tank

Do you know, a toilet needs a large amount of water to do proper flushing? If you notice that your toilet swirls but won’t flush. You have to understand that your water tank has not enough water level. So, that two or more flushes of sufficient water are available in succession. The manufacturing company defines a level of water a tank should hold. This indication is up to the one-inch top of the overflow tube. So, your toilet tank should hold enough water. Some guys would like to set the water level manually. There have some other reasons for staying the water level under the ideal line. 

water level in the tank

Solution for the lowest tank water:

First of all, check out the water level. If you find it very most depressed or under the ideal line, then you can solve this problem with a few simple steps. Some toilets come with a rubber floating ball which helps to know the water level under the toilet bowl. While you rotate the handle button of the rubber ball during flushing, it will move away a little bit, and the dirty content will go through the bowl. Which toilet has not come with a rubber ball; the user can use a new shot for considering the water level? So that they can take proper steps. 

4. Damaged Flapper Problem

The flapper is mainly referring to the small ball covering the toilet hole. A flapper is connected with a chain. Similarly, a flapper can move away during flushing. Whenever the flapper is not in the flushing mode, then it completely closes the toilet hole. So that the tank water can’t come out, but sometimes this flapper may damage or ruined. As a result, the water will come out maximum time. So, you may not get proper water during flushing.

check the flapper

How to solve the damage flapper problem:

Firstly, measure the flapper chain length and make sure about the slack of the chain. Because large chain has come with too much slack as well as too short slack. Both are bad for the flapper. So, if you feel need to change the flapper. Then select another hole near the flush lever and set it again. A flapper chain slack should be up to ½ inches. If you notice that the chain is ok, then I request to check the flapper. Maybe the flapper has a small crack. If your toilet not flushing strong You can replace a new flapper by yourself or with the help of a plumber.

5. Inlet Holes Blocking

Inlet holes mean some small holes situated around the under the lip of the toilet bowl. While you will flush the toilet, water comes from each of these holes. So, somehow if this hole will clog, your flushing system won’t work correctly. Moreover, it prevents maximum water. 

Solution for the inlet holes problem:

There are some ways to check this problem. First of all, you can hold a mirror under the seat of the toilet that means the middle space of the bowl. And check out all of the holes are ok or not? If you notice that they are ok then lovely and you are lucky. But if you see that some of the holes are clogged, then you should take proper steps to open it.

You have to mix up to 10-12 ounces of white vinegar with hot water. Then pour it around the bowl lip so that it will enter into the inlet holes. After then let it stay at least 2 hours. Further, take a little brush or wrench to clean the clog. This clog is generally, produced by bacteria and minerals. White vinegar can remove unnecessary metals easily.

Final Words:

I am sure you not still confused or tense about why won’t my toilet flush. Because of all of the possibilities of not flushing a toilet I have written out for you. As well as I am trying to give you the best tactics for solving these problems. There is no reason to fell a problem with it the next time. But if your toilet flush is perfect, yet you can check out it for once. So that you won’t fall into this problem in the future. Have you anything to know? Let me know in the comment box and please share this post if you feel it helpful. Be conscious and ensure a comfortable and hygienic toilet!


1) Why is my toilet flush so weak?

Because of not having flapper, less sloping p-trap pipe, inlet holes clogging, waste pipe, and siphon jet can cause weak flushing. All of these reasons make slower the flushing system even can close the flush. 

2) How do you flush when your water is off?

In emergency cases, when your toilet stops flushing all of a sudden but you need to clean, take one or two buckets of waters. Firstly, pour it slowly and then pour it with a force so that the dirty contents can go with power. 

3) Is it wrong to leave a clogged toilet overnight?

Typically, all of the plumbing drains are work by following the gravity rules. That means if you pour a lot of water with a specific break, then it will clear one time. So, I suggest leaving the toilet which won’t flush for some time. Ten try again and again. 

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