How to Get Rid of Trash Can Odor
What You'll Need
- Squirt
- 1/2 cup
- 1/2 cup
- Fill the can
- 1
Step-by-Step Method
Remove the bag. Take the can outside or to the bathtub. Rinse with hot water.
Add dish soap and scrub the entire interior with a brush. Focus on bottom corners where leaked liquid collects.
Sprinkle 1/2 cup baking soda inside. Add 1/2 cup white vinegar. Let fizz 5 minutes. Scrub again.
Rinse thoroughly. Dry completely. Place baking soda in the bottom under the next bag. A dryer sheet under the bag provides ongoing freshness.
- Do not leave the can wet inside
- Do not ignore bag leaks
- Double-bag when disposing of liquids or wet waste.
- Freeze smelly food waste (fish bones, meat trimmings) until trash day.
- Baking soda under the bag absorbs odors between cleanings.
Frequently Asked Questions
The odor may be embedded in the plastic itself. Try soaking with a strong baking soda paste overnight. If it persists after multiple treatments, the plastic has absorbed too many odor molecules. Replace the can.
Sources & Methodology
Baking soda adsorbs odor molecules. Vinegar provides antimicrobial action against odor-causing bacteria.
Last reviewed: March 20, 2026