You flush and watch as your waste disappears into the murky depths of the toilet bowl. But what’s that? Bubbles? Lots of them? Gross!

Don’t worry; you’re not alone. Many people notice tiny air bubbles in toilet bowls, which can be disconcerting. But don’t worry – there’s a perfectly reasonable explanation for them and a relatively easy way to fix the problem.

Why are there air bubbles in my toilet?

The bubbles in your toilet bowl are caused by tiny air bubbles that become trapped in the water as it swirls around. 

· This is a fairly common occurrence and usually isn’t anything to worry about. However, if the bubbles are particularly large or numerous, they can be a nuisance.

Cause1. A blockage vent stack causes bubbles in the toilet bowl.

The vent stack or the plumbing vent helps maintain the air pressure and allows wastewater to go down flawlessly. But as the vent stack opens into the air, it sometimes is blocked by different objects like leaves, dust, bird nests, etc.

For this reason, the air stuck between the pipe and returned to the toilet bowl for release. This causes bubbles formations in the toilet bowl and tank as well.

A blocked Plumbing vent also causes small bubbles in the toilet after flushing and makes a gurgling sound also.

You may see other clogged symptoms of a blocked plumbing vent.

Cause2. Blockage in Drain That’s why are air bubbles coming out of my toilet.

The drain line or the sewer line is the main outgoing way, where all waste materials run from kitchen sinks to toilet wastewater all joint in one point and lead to the main sewer system.

Drain clogging is not a new issue; every 7 out of 10 houses face the situation every day of extreme toilet paper used, other objects, oil, grease materials, etc.

There are air chambers or gaps in the sewer pipe under the drain blockage that desire to fill. Bubbles return back up the sewer line, causing the bubbling in your toilet.

Check More- How to Remove Foreign Objects from Toilet and toilet trap.

Cause3. Tiny Air Bubbles in Toilet Tank Due to a Faulty Cistern

Faulty Cistern can Cause bubble formation. If you notice the toilet bubbling and not flushing or an air bubble in the toilet flapperthen it might be the reason is Cistern.


How to fix air bubbles in the toilet?

Fortunately, fixing the problem is easy, and there are a few ways to fix air bubbles in a toilet bowl. 

1) One way is to pour a small amount of dish soap into the toilet bowl and let it sit for a few minutes. The dish soap will help to break up the air bubbles. 

2) Another way is to use a plunger to push the air bubbles out of the toilet bowl. 

3) Finally, you can use a wet/dry vacuum to suck the air bubbles out of the toilet bowl. Whichever method you choose, be sure to flush the toilet several times afterward to eliminate any leftover soap or vacuum cleaner residue.

4) Pour a pot of hot water into the toilet bowl. This will dissolve the bubbles and release them from the trap.

5)  Clear your vent stack and cover it for further blockage.

6) Clean the toilet from time to interval to allow any obstructions in drains to pass through. This will prevent clogs as well as air bubbles from toilet issues.

7)  If you have a lot of air bubbles in your toilet bowl, it may be because your toilet is not draining properly. In this case, you will need to fix the drainage problem before getting rid of the air bubbles. There are a few things that you can do to fix a clogged toilet:

– Use a plunger to push the clog through the drain pipe

– Use a plumbing snake to remove the clog from the drainpipe

Once you’ve made this adjustment, flush your toilet again. The bubbles should be gone! If they return after a while, simply repeat these steps.

Bubbles in your toilet bowl can be an annoyance, but they can be easily eliminated with these simple solutions!

Wrap up on Tiny Air bubbles in the toilet bowl and Tank

Air bubbles in a toilet bowl can be caused by several different things, but most often, it’s due to a problem with the plumbing system. 

If you’re having problems with air bubbles, you can fix them by yourself, but if you’re not confident, call a plumber for help. They’ll be able to determine the cause of the problem and fix it. 

In the meantime, you can avoid putting too much pressure on the flush handle, which can help reduce the number of air bubbles produced. You can also try to keep the tank full by flushing regularly since this will create more water pressure.

Q1. Can a gurgling toilet fix itself?

No, A gurgling toilet does not fix itself; a Gurling toilet indicates a vent stack and big blockage problem. If it is not too clear, causing severe issues.

Q2. Toilet gurgling winter – What does that mean?

In winter, all plumbing pipes are frozen and blocked. If your toilet is gurgling in winter, then pipes are frozen deep inside, and you must release that.