Hot water may also help.

It’s best to have a clear section in the center, directly above the toilet drain.

Hold the container close to the water and pour the soap in a steady stream.

Toilet Flushing

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Wait

Wait for about 30 minutes.

The dish soap sinks rapidly, but it needs sufficient time to loosen the obstruction.

Tip

Soap is a lubricant that eases the obstruction down the drain.

Unclogging a toilet with dish soap HERO

The Spruce / Sarah Crowley

Plus, soap breaks materials apart.

Flush the Toilet

Flush the toilet if the toilet bowl water has not already flushed itself away.

If flushing does not work, add hot water.

Filling a measuring cup with dish soap

The Spruce / Sarah Crowley

Fill the bucket with about 1 gallon of hot water.

Take the bucket to the bathroom.

Pour the Hot Water

Pour the hot water from the bucket into the toilet bowl.

Using a toilet brush to remove obstructions

The Spruce / Sarah Crowley

Pour the hot water in a steady stream from about 1-foot above the toilet rim.

Use a bucket with a pour spout to direct a forceful stream of water in the towel bowl.

Let the hot water sit in the toilet for about five minutes.

Pouring the dish soap into the toilet bowl

The Spruce / Sarah Crowley

Flush the toilet once or twice.

The quickest way to unblock a toilet by plunging it with a toilet plunger.

Use a flange-style toilet plunger, not a bell-shaped sink plunger.

Waiting for the dish soap to remove the toilet clog

The Spruce / Sarah Crowley

A sharp push with the plunger often will unblock the toilet in seconds.

Caustic soda, or sodium hydroxide, is the strongest thing to unclog a toilet.

Closeup of hand flushing the toilet

The Spruce / Sarah Crowley

Running hot water from a sink faucet

The Spruce / Sarah Crowley

Pouring a bucket of hot water into the toilet bowl

The Spruce / Sarah Crowley

Using a toilet plunger

The Spruce / Sarah Crowley