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Does apple cider vinegar clean drains?

Author

William Rodriguez

Published Jan 24, 2026

If you're looking for an all-natural technique of how to unclog sink drains, a DIY drain cleaner is the best option. Baking soda and apple cider vinegar make an effective combination for cleaning out drains. When the two substances come together, it creates a bubbling foam that scrubs away dirt and grime.

Will vinegar damage drains?

The answer is that vinegar will not harm your pipes if used in small doses as recommended in many of the recipes that you find online. No matter what your pipes are made of, pex, pvc, copper, etc. Vinegar will not harm your water pipes.

Can apple cider vinegar clean pipes?

Apple cider vinegar is an excellent white vinegar substitute. You can alternatively use it alone or with baking soda to clean your pipe, as it offers the same benefits as plain white vinegar with a more pleasant smell.

How long do you leave vinegar in drain?

This can help prevent clog-causing buildup on the interior surface of pipes. Or, pour one cup of vinegar down the drain and let it sit for 30 minutes. Rinse with two quarts of very hot water.

Can I leave vinegar in my drain overnight?

If it's still clogged, pour one cup of baking soda and one cup of vinegar down the drain, followed by two cups of boiling water. Let it work overnight to clear the drain.

22 related questions found

What will dissolve hair in a drain?

Combining baking soda and vinegar is a natural way to dissolve hair clogs, without resorting to harsh chemicals. Pour a cup of baking soda down the clogged drain first, and then after a few minutes add a cup of vinegar.

What vinegar unclogs drains?

Pour a mixture of 1 cup vinegar (apple cider vinegar works best) and 1 cup boiling water down the drain. (Substitute lemon juice for vinegar for a great-smelling drain ? Plug the drain to keep the vinegar baking soda reaction below the drain surface. Flush the drain once more with 4 cups of boiling water.

What is the best homemade drain cleaner?

Mix 1/2 cup table salt and 1/2 cup baking soda together, and pour down drain. Let sit for about 30 minutes (or overnight if it's a tough clog), and follow with a pot of boiling water.

How do you clear a slow drain?

Here's how to unclog a slow-moving drain without calling a plumber:

  1. Step 1: Boil a kettle of water. ...
  2. Step 2: Grab the baking soda. ...
  3. Step 3: Add 1 cup of vinegar to 1 cup of very hot water. ...
  4. Step 4: Cover the drain with a plug and let it sit for 10 minutes. ...
  5. Boil one more kettle of water.

Does white vinegar unblock drains?

No, the baking soda/vinegar reaction created in a drain/household plumbing system does not take place in a closed system so pressure can't build up enough to blast a clog out of the pipes.

Why pour hydrogen peroxide down drain?

Hydrogen peroxide dissolves organic matter to loosen and flush away debris such as skin cells. It also disinfects the drain as it works by reducing germs inside your pipes and making your sinks smell fresh and clean.

How do you remove black sludge from drains?

Boil two cups of water. Pour a half cup of baking soda down the drain. Pour the remaining boiled water down the drain. Wait 10 minutes while the baking soda and the hot water work together to unclog the gunk blocking up the drain.

Will vinegar clean slow drains?

With time, baking soda and vinegar may work as a natural drain cleaner on weaker drain clogs, and the benefits of regular drain cleaning can help keep your drains free of clogs. But for tough drain clogs that need to be dissolved right away, you may want to use a stronger drain cleaner, like Liquid-Plumr.

What is the best product to clear a slow drain?

Best Overall: Drano Max Gel Clog Remover

This popular drain cleaner works effectively on different drains and disposals—whether in your bathroom, kitchen, laundry room, or garage. This highly concentrated formula works in about seven minutes and can remove even the toughest grime buildup from your drains.

How can I naturally clear my drains?

Here are several ways of clearing a drain clog without toxic chemicals:

  1. Dish Soap and Hot Water. Boil about two liters of water and mix in a few tablespoons of liquid dish soap. ...
  2. Wire Coat Hanger. Straighten the hanger out but leave the hook. ...
  3. Baking Soda & Vinegar. ...
  4. Salt, Borax, and Vinegar. ...
  5. Baking Soda & Salt. ...
  6. Plunger.

What liquid do plumbers use to unclog drains?

Hydrochloric acid, also known as muriatic acid, is the most common acid used by plumbers to unclog drains.

How do you clear a clogged drain without chemicals?

Baking soda and vinegar

To clear the drain, slowly pour a pot of boiling water down the drain, saving about one cup for later. Right after, follow the water with 1/2 cup of baking soda and leave for 5 minutes. Then, pour a cup of vinegar into the drain and let sit for 20 minutes.

Can you pour vinegar down the toilet?

Vinegar is safe and milder than caustic cleaners designed for the toilet, and those commercial cleaning agents can eat away the good bacteria in your septic system. To safely and inexpensively clean your toilet bowls, pour a generous glug of vinegar, followed by a heavy sprinkling of baking soda, into the bowl.

What eats hair in a drain?

Products like Drano and Liquid Plumr are caustic and can slowly eat away at your plumbing pipes. Baking soda, on the other hand, has many benefits. Not only does it help dissolve the hair down your drain, but it also has disinfectant properties that can fight odor, bacteria, and fungi.

How do you get hair out of a drain without a snake?

Try Baking Soda & Vinegar

First, pour a cup of baking soda right into the drain. Wait a couple minutes, then pour a cup of vinegar down there. Let this mixture sit in the drain for a few hours as it works its magic. After a few hours, the mixture should dissolve the clogged hair.

Does Coca Cola clear clogged drains?

Coke. Coke is a lesser-known fix you can find in your refrigerator. Pour a 2-liter bottle of cola — Pepsi, Coke, or generic brand substitutes — down the clogged drain. Coke is actually quite caustic and effective at clearing away buildup in your drains, but it's far milder than commercial drain cleaners.

What is the black stuff in my bathroom sink drain?

That black substance that keeps seeping into your sink or toilet is usually bacteria that's clinging to waste in your drain lines. This bacteria tends to grow and spread over time, particularly because the matter that goes down these drains is organic in nature, providing a food source for the bacteria to live on.

Why is there black stuff coming out of my shower drain?

Black stuff comes out of the shower drain because it includes decomposed hair, skin cells, shampoo, soap, and anything else that has been washed down the drain when taking a shower. To remove this black stuff from a shower drain, use a quality drain snake and then rinse it with a cup of baking soda.

What causes black mold in sink drain?

The uncontrolled moisture from your leaking sink drain is one major contributing factor of mold growing indoors. In addition to this, a sink drain is a high-humidity area, due to the nature of its use. Due to this, you should not be surprised to see mold growing in this area.

Does vinegar and baking soda dissolve hair?

Mix Vinegar With Baking Soda

Pour it down the drain to loosen the hair. Mix 1 cup of vinegar and 1/4 cup of baking soda. Whisk to dissolve the baking soda.