10 Clever Household Uses for Baking Soda

Baking soda might be best known as a baking essential, but limiting it to cakes and cookies is a huge waste of its potential. This inexpensive white powder is one of the most versatile household staples you can own. Thanks to its mild abrasiveness, odor-neutralizing power, and gentle cleaning ability, baking soda can replace dozens of specialized products—often more effectively and without harsh chemicals.

From cleaning and deodorizing to maintenance and organization, here are 10 clever household uses for baking soda that can genuinely make your daily life easier.

1. Deodorize Your Refrigerator Naturally

One of the most classic but still underrated uses of baking soda is removing stubborn fridge odors.

Instead of masking smells like many commercial deodorizers, baking soda neutralizes odor-causing acids and bases. Simply place an open box or small bowl of baking soda on a refrigerator shelf.

Why it works:

Baking soda absorbs and neutralizes unpleasant odors rather than covering them up.

Extra tip:

Replace it every 30 days for maximum effectiveness.

2. Clean and Freshen Drains Without Harsh Chemicals

Slow or smelly drains don’t always need expensive cleaners.

Pour about half a cup of baking soda down the drain, followed by one cup of white vinegar. Let the mixture fizz for 10–15 minutes, then flush with hot water.

Why it works:

The reaction helps break down grease, soap residue, and odor-causing buildup.

Best for:

Kitchen sinks, bathroom drains, and shower drains (for maintenance, not severe clogs).

3. Remove Carpet and Rug Odors

Pets, spills, and everyday life can leave carpets smelling less than fresh.

Sprinkle baking soda generously over carpets or rugs, let it sit for at least 15–30 minutes (overnight for strong odors), then vacuum thoroughly.

Why it works:

Baking soda absorbs odors trapped deep in carpet fibers.

Bonus:

Add a few drops of essential oil to the baking soda for a light scent (optional).

4. Clean Burnt Pots and Pans Gently

Burnt food doesn’t mean your cookware is ruined.

Sprinkle baking soda directly onto the burnt surface, add a small amount of hot water to form a paste, and let it sit for 20–30 minutes before scrubbing gently.

Why it works:

Its mild abrasiveness removes burnt residue without scratching most cookware.

Safe for:

Stainless steel, enamel, and non-stick pans (used gently).

5. Freshen Mattresses and Upholstery

Mattresses and sofas absorb sweat, odors, and moisture over time.

Sprinkle baking soda evenly across the surface, let it sit for several hours, then vacuum thoroughly.

Why it works:

It absorbs moisture and neutralizes odors trapped in fabric.

When to do it:

Every few months, or during seasonal deep cleaning.

6. Polish Silver and Remove Tarnish

Tarnished silverware and jewelry can look brand new again with baking soda.

Make a paste using baking soda and water, gently rub it onto silver items with a soft cloth, rinse, and dry thoroughly.

Why it works:

Baking soda reacts with oxidation, lifting tarnish safely.

Important:

Avoid using this on silver-plated items too frequently to prevent wear.

7. Clean Cutting Boards Naturally

Wooden and plastic cutting boards can harbor odors and bacteria.

Sprinkle baking soda over the board, scrub with a damp sponge or half a lemon, then rinse and dry.

Why it works:

It removes stains, neutralizes odors, and gently cleans without harsh chemicals.

Extra benefit:

Helps eliminate lingering smells from onions, garlic, and fish.

8. Remove Crayon and Scuff Marks from Walls

Kids’ artwork isn’t always limited to paper.

Dip a damp sponge into baking soda and gently rub crayon marks, scuffs, or fingerprints from painted walls.

Why it works:

The mild abrasive action lifts marks without damaging most wall paint.

Test first:

Always try on a small hidden area.

9. Freshen Shoes and Sports Gear

Smelly shoes are a common problem—especially athletic footwear.

Sprinkle baking soda inside shoes and let it sit overnight. Shake or vacuum it out the next day.

Why it works:

It absorbs moisture and neutralizes odor-causing bacteria.

Also works for:

Gym bags, helmets, and sports pads.

10. Clean and Brighten Bathroom Surfaces

Baking soda is excellent for cleaning sinks, tubs, tiles, and grout.

Mix baking soda with water to form a paste, apply to surfaces, scrub gently, and rinse.

Why it works:

It cuts through soap scum and grime without harsh fumes.

Safer alternative:

Ideal for homes with kids, pets, or sensitive skin.