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Lifestyle · Tip

Baking Soda and Vinegar Drain Cleaning

Natural household method to deodorize and freshen sink drains

From the Xiry library · Updated 3 October 2026

This household tip uses a chemical reaction between baking soda and white vinegar to break down mild buildup and remove drain odors. The foaming mixture works through grease and soap scum before being washed away with hot water. It offers an easy, chemical-free way to maintain bathroom and kitchen drains.

How it works

Pour 1/2 cup of baking soda into the sink drain, followed by a cup of white vinegar. Allow the foaming reaction to fizz for 10-15 minutes, then flush with hot water.

What it's for

  • Deodorize smelly bathroom or kitchen sink drains
  • Clear minor soap scum and grease buildup in pipes
  • Maintain sink drainage without using caustic chemical cleaners

Key points

  • Pour 1/2 cup of baking soda directly into the sink drain
  • Add 1 cup of white vinegar over the baking soda
  • Let the foaming mixture sit and fizz for 10 to 15 minutes
  • Flush the drain thoroughly with hot water

Pricing

Free

Details

Type
Tip
Category
Lifestyle
Topic
Home Maintenance
Open source
No
Platforms
other
For
Homeowners and renters looking for simple, non-toxic cleaning methods
Alternative to
Drano, Liquid-Plumr
Tags
cleaning, diy, home hacks, plumbing, deodorizing

Why it was saved

  • @carolina.mccauley, 14 September 2023: Breaks down buildup and clears minor odors in sink drains without harsh commercial chemicals.

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