Before you reach for that bottle of caustic chemicals, try this foolproof method for unclogging a toilet with hot water.

1 hour or less

Beginner

$0 to $10
Introduction
Learn the simple, and eco-friendly method to unclog a toilet with hot water, saving you from costly plumber visits and harsh chemicals.
This technique for unclogging a toilet with hot water can be quite messy but proves surprisingly effective for tackling smaller clogs, particularly those caused by an overload of toilet paper. Reaching for a toilet plunger is undoubtedly the more straightforward solution. But you may find yourself in a situation where a plunger isn’t available or is proving ineffective against a mass of toilet paper. In such cases, if you have a bucket ready, you can attempt this more unconventional method. Just be prepared for a bit of splashing and cleanup afterward, as this approach can get a little chaotic.
How does it work?
How does hot water dislodge a clog in the toilet? The steady force of hot water acts like a plunger when poured from waist height. Â I was honestly surprised at how well this method worked for a clogged toilet caused by too much toilet paper.
A professional plumber isn’t always necessary when you have a clog. However, if this method doesn’t clear the blockage and other attempts, like using a plunger or an auger, also fail, it’s best to call a plumber to remove the clog and restore your toilet’s functionality.
Tools Required
- Bucket
- Towels
Materials Required
- Water
Project step-by-step (2)
Fill a bucket
Get a clean, empty bucket and fill it with hot water in the sink or bathtub. Avoid boiling water, as it may crack the porcelain the toilet is made of.
Pour a steady stream of water
Pour water into the toilet bowl in a steady stream from about waist height. The force of the water can help dislodge the clog. Using hot water may break down certain materials and loosen some blockages. The falling water’s added force mimics a plunger’s action, creating a miniature waterfall effect. After waiting, try flushing the toilet to see if the clog has cleared. If it hasn’t, you may need to repeat the process.
Tip: Be sure to have towels ready in case of a mess!
FAQ
Is it okay to pour hot water in the toilet?
Warm or hot water can be poured into the toilet, but boiling water should be avoided as it may crack the porcelain.
Can you use hot water to unclog a toilet?
Yes, you can use hot water to unclog a toilet by filling a bucket with hot water (not boiling) and pouring it into the toilet from waist level. The force of the water may help dislodge the clog.
How do you unblock a badly blocked toilet fast?
Use a toilet auger or plunger; alternatively, mix baking soda and vinegar in the toilet bowl or pour hot water into the bowl at waist height.
What do you do if your toilet is clogged but you can’t see anything?
Try plunging it or unclogging the toilet with dish soap. To do this, pour approximately half a cup of dish soap into the toilet. Allow the soap to sit undisturbed for 15 to 30 minutes to penetrate the clog. As the soap sits, it will create a slippery solution that helps lubricate the pipes. After 15 to 30 minutes, flush the toilet.