How To Unclog The Sink With Baking Soda [hot] May 2026

Quickly cover the drain opening with a plug or a damp cloth. This traps the fizzing reaction inside the pipe, increasing pressure to dislodge the clog. Let it work for 15–30 minutes .

Pour about 1 cup of white vinegar down the drain immediately after the baking soda. You’ll hear fizzing and bubbling – that’s normal and exactly what you want. The chemical reaction helps break up the clog. how to unclog the sink with baking soda

Boil a full kettle or large pot of water. Quickly cover the drain opening with a plug or a damp cloth

After waiting, remove the cover and slowly pour another kettle of boiling water down the drain. This flushes away the loosened debris. Pour about 1 cup of white vinegar down

Slowly pour the boiling water directly into the drain. This helps soften grease, soap scum, and debris.

Pour about 1/2 cup of baking soda directly into the drain. Try to get it past the drain opening and into the pipe.