How to Remove Rust from Metal at Home

Rust can make your metal tools and appliances lose their shine. It forms when iron reacts with oxygen and moisture. By treating rust early, you can restore the metal’s luster using basic household ingredients or more effective commercial products.

Dubai – Lina Al-Hourani

Each type of metal reacts differently to cleaners. Before starting, check the manufacturer’s instructions if available. For valuable or antique items, consult an expert or test any homemade rust remover on a hidden area first.

Protect work surfaces and wooden areas with a plastic sheet or cloth to avoid stains or damage. You will need:

• A large glass or plastic container

• Spray bottle (optional)

• Microfiber cloths

• Soft-bristle brush or old toothbrush

• Ingredients such as distilled white vinegar

Removing Rust with White Vinegar

1. Soak the item – Submerge the rusty piece in undiluted white vinegar. For large items or those with electrical components, pour vinegar generously over the rust or place a vinegar-soaked cloth on it.

2. Let it sit – Soak for at least 30 minutes. Larger rust patches may require up to 2 hours.

3. Scrub gently – Remove the item from the vinegar and scrub the rusted areas with a soft-bristle brush. Use an old toothbrush for detailed parts or corners.

4. Rinse and dry – Wash the metal thoroughly with water and dry it using a microfiber cloth. Repeat if needed.

Removing Rust with Lemon Juice Paste

1. Mix 2 parts baking soda or borax with 1 part lemon juice to make a paste. Adjust consistency so it’s spreadable but not too liquid.

2. Apply the paste to the rusted area using a sponge and leave for at least 30 minutes. Mist with water if it starts to dry.

3. Scrub gently and rinse thoroughly. Repeat if rust remains.

Removing Rust with Potato and Baking Soda

1. Cut a raw potato in half and sprinkle the cut side with salt or baking soda.

2. Rub the potato on the rusted area. Add more salt or baking soda for gentle abrasion.

3. Rinse and dry. If rust persists, try another method.

Removing Rust with Cream of Tartar

1. Mix ¼ cup cream of tartar with 1 cup white vinegar to make a paste.

2. Apply to the rusted area and leave for at least 5 minutes.

3. Scrub gently with a soft brush, rinse, and dry.

Removing Rust with Citric Acid

1. Mix equal parts citric acid powder and baking soda with half the amount of water to form a paste. Adjust water if too runny.

2. Apply to the rusted area with a sponge and leave for 30 minutes.

3. Scrub gently, rinse, and dry thoroughly.

Preventing Rust

• Apply oil or wax to metal surfaces not used for food.

• Avoid scratching protective coatings.

• Hand wash kitchen knives and dry immediately instead of using a dishwasher.

• Store metal tools properly and avoid long exposure to moisture.

• For light rust, spread ketchup over the area, leave for 2+ hours, then wipe. Repeat if needed.

• Cleaning vinegar (20% stronger than regular vinegar) removes rust faster.

• Remove water rust spots on kitchen tools by gently rubbing with crumpled aluminum foil, moving the foil to a clean spot as you go.

• Soak rusty kitchen knives in a potato for a few hours; rust should come off easily afterward. Dispose of the potato.