How to fix a clogged toilet
This guide recommends one product, with an Amazon affiliate link. If you buy through it, I may earn a commission at no extra cost to you. Read the affiliate disclosure.
The short answer
Most clogged toilets clear with a flange plunger. Don't call a plumber yet — try this first. It takes about 5 minutes.
What you need
- A flange plunger — the one with the extra rubber flap at the bottom, not a flat sink plunger. That flap seals the toilet drain.
- Old towels on the floor, just in case.
- Rubber gloves if you want them.
- If the plunger doesn't work: a toilet auger (also called a closet auger).
Step by step
Step 1 Stop the water from rising
If the bowl is close to overflowing, don't flush again. Lift the tank lid and close the flapper, or turn off the water valve behind the toilet.
Step 2 Get a good seal
Put the flange plunger in the bowl, flap down into the drain hole. Make sure it's covered with water — add a little water from a bucket if the bowl is low. A plunger needs water to push, not air.
The plunger I recommend for this: Korky Beehive MAX Heavy Duty Toilet Plunger.
Step 3 Plunge, slow then firm
Push down slowly first to get the seal, then push and pull firmly 10–15 times. Don't splash it out of the bowl. Keep the seal the whole time.
Step 4 Test it
Lift the plunger and flush once. If it drains, flush again to check it's clear. If it drains slowly, plunge again.
Step 5 If the plunger doesn't work
Use a toilet auger. Feed the cable in slowly, crank it, pull back slowly. Don't force it — forcing it can scratch the bowl or push the clog further. If the auger doesn't clear it, that's the point to stop.
What not to do
- Don't keep flushing a toilet that won't drain — it will overflow.
- Don't use a flat sink plunger on a toilet — it won't seal.
- Don't use a drain snake meant for sinks — it can scratch the porcelain. Use a toilet auger.
- Don't use chemical drain cleaner in a toilet at all. If you plunge or use an auger afterward, it can splash back onto your skin and eyes. If someone already poured some in, don't plunge — call a plumber and tell them what product was used.
When to call a plumber
- Water is backing up in more than one place (toilet + sink / shower).
- The toilet keeps clogging every few days.
- You smell sewage, or water is coming up from the floor drain.
- The auger didn't clear it.
- Chemical drain cleaner is already in the bowl.
Why this works
A clogged toilet is usually paper and waste stuck in the trap. A flange plunger pushes water through the trap and breaks it up. An auger reaches a clog the plunger can't move. Most of the time, one of those two does it — that's why a plumber call for this is often about $200 for a 5-minute fix.
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Disclosure and disclaimer — please read
Disclosure: This guide recommends one product, with an Amazon affiliate link. If you buy through it, I may earn a commission at no extra cost to you. Read the affiliate disclosure.
Disclaimer: This guide is general information only, not professional plumbing advice. I am not a licensed plumber. Every toilet and home is different, so use your own judgment, turn off the water first if you are unsure, and stop if anything looks wrong. If you are not comfortable doing any step, call a licensed plumber. By following these steps you do so at your own risk — I am not responsible for water damage, injury, or any other loss that may result.
