WD-40 is famous for silencing squeaky hinges, but its uses go far beyond that. This multi-purpose lubricant has become a household essential for fixing, cleaning, and even solving everyday problems you never knew it could. From removing stubborn stains to deterring pests, WD-40 has some truly bizarre applications that can make life easier in unexpected ways. Whether you need to unstick, clean, or protect something, this little blue can might be the answer.
1. Removing Crayon from Walls
If your little artist has turned the walls into their personal canvas, WD-40 can help. Simply spray a small amount onto the crayon marks and wipe with a clean cloth to break down the waxy pigments. It works on most painted walls without causing damage, though it’s always good to test a small area first. For best results, wipe the surface with soapy water afterward to remove any remaining residue.
This trick isn’t just for walls—it works on furniture, appliances, and even some types of fabric. Since WD-40 lifts the waxy buildup instead of smearing it, cleanup is quick and easy. Many parents swear by it as a lifesaver for accidental scribbles. Just be sure to keep the can out of reach so kids don’t get any ideas!
2. Keeping Snow from Sticking to a Shovel
Shoveling snow is hard enough without it clumping onto the shovel, making each scoop heavier. WRRV says that a quick spray of WD-40 on the blade before you start will create a slick surface that prevents snow from sticking. This trick helps the snow slide right off with minimal effort, saving time and energy. It also works on snow blowers and car brushes, making winter cleanup much easier.
Many people don’t realize that WD-40 repels water, which is why it works so well in cold, wet conditions. By keeping ice and snow from building up, it prevents frustrating delays during a winter storm. This is especially helpful if you live in an area with heavy snowfall. Just be sure to reapply it occasionally, as it will wear off after extended use.
3. Removing Sticky Residue from Labels and Tape
Peeling off price tags, stickers, or old tape often leaves behind a sticky mess that refuses to budge. According to Better Homes & Gardens, WD-40 dissolves the adhesive, making it easy to wipe away without excessive scrubbing. Simply spray a little on the sticky area, let it sit for a minute, and then rub it off with a cloth. This works on glass, plastic, and even fabric, though delicate surfaces should be tested first.
Even stubborn sticker residue that has been in place for years can be removed with WD-40. Unlike other cleaning products, it won’t scratch delicate surfaces or leave behind a harsh chemical smell. It’s especially useful for removing old bumper stickers or labels from jars and containers. Just be sure to clean the surface afterward to remove any remaining oil.
4. Protecting Garden Tools from Rust
Leaving gardening tools outside or storing them in humid conditions can lead to rust. A light coating of WD-40 helps create a moisture-resistant barrier that keeps metal surfaces from corroding. Spray your shovels, shears, and rakes before storing them for the season to extend their lifespan. It also helps loosen up stiff or rusty tools, making them easier to use.
Rust can significantly shorten the life of garden tools, especially those made from iron or steel. WD-40 not only prevents rust but can also remove light rust buildup with a bit of scrubbing. This makes it a great maintenance tool for anyone who loves gardening or yard work. A quick application every few months can keep your tools in top condition for years.
5. Preventing Wasps from Building Nests
Wasps love to build their nests in eaves, doorways, and other sheltered spots around your home. Spraying WD-40 in these areas creates a slick surface that makes it harder for them to attach their nests. The formula also has a scent that deters wasps from returning, helping to keep them away from your living space. This is an easy, chemical-free way to prevent infestations before they start.
Unlike traditional insect sprays, WD-40 doesn’t kill wasps—it simply makes your home less inviting for them. If you’ve ever had to deal with a wasp nest, you know how much trouble it can cause. Using WD-40 as a preventative measure can save you the headache of calling an exterminator. Just reapply it every few weeks, especially during peak nesting season.
6. Cleaning Scuff Marks from Floors
High-traffic areas in your home can quickly collect scuff marks, especially on tile and laminate floors. A small amount of WD-40 on a cloth can help lift these marks with minimal effort. Simply rub the affected area gently, and watch as the scuffs disappear. This method is especially useful for shoe scuffs, chair marks, and even black streaks from rubber soles.
WD-40 is a great alternative to harsh chemical cleaners, as it doesn’t damage most flooring finishes. However, it’s best to clean the area with warm, soapy water afterward to remove any oily residue. Many homeowners swear by this trick for keeping their floors looking brand new. Just be careful when walking on freshly cleaned areas, as they can be slippery.
7. Loosening Stuck Zippers
A jammed zipper can be incredibly frustrating, whether it’s on a jacket, bag, or pair of jeans. WD-40 can help loosen stuck zippers by lubricating the metal teeth and fabric. Simply spray a small amount on the zipper and gently work it back and forth until it moves freely. This trick works on everything from backpacks to tents, making it a handy travel hack.
Unlike other lubricants, WD-40 won’t leave behind a greasy mess that stains fabric. It helps remove dirt and debris that may be clogging the zipper, restoring smooth movement. Many hikers and outdoor enthusiasts keep a small can on hand for emergencies. If a zipper refuses to budge, WD-40 can be a quick and easy solution.
8. Preventing Fog on Mirrors and Glass
Bathroom mirrors tend to fog up quickly after a hot shower, making it hard to see. A light coating of WD-40 on the glass can prevent condensation from forming, keeping your reflection crystal clear. Simply spray a small amount on the mirror and wipe it off with a clean cloth. This trick also works on car windshields and goggles, making it useful in multiple situations.
The anti-fog effect lasts for several days, making it a great option for busy mornings. Many drivers use WD-40 to keep their windshields fog-free during winter. It also works on bathroom windows, preventing them from steaming up. Just be sure to wipe away any excess to avoid streaks.
9. Keeping Car Locks from Freezing
Winter weather can turn a simple task like unlocking your car into a nightmare. Spraying WD-40 inside the lock before a freeze helps prevent moisture from settling in, which stops ice from forming. This trick ensures that your key will slide in smoothly, even on the coldest mornings. It’s a simple but effective way to avoid frustration when temperatures drop.
Because WD-40 repels water, it also helps keep locks from rusting over time. Many drivers swear by this hack to prevent frozen locks in extreme climates. It also works on outdoor padlocks, mailboxes, and gate locks exposed to the elements. Just be sure to reapply it periodically for continued protection.
10. Removing Gum from Hair
Getting gum stuck in your hair usually means a painful haircut, but WD-40 can help. Spraying a little onto the gum breaks down its sticky consistency, making it easier to slide out. Gently work the gum out with your fingers or a comb, and then wash the area with shampoo to remove any residue. This trick works quickly and avoids the mess of peanut butter or ice cubes.
Since WD-40 is designed to loosen tough substances, it makes gum removal surprisingly easy. Parents often use this method when their kids end up with gum tangled in their hair. It can also help remove gum from carpets, shoes, and furniture. Just be sure to rinse thoroughly, as the spray does have an oily texture.
11. Preventing Dirt Buildup on Shovels and Rakes
Gardening tools often get caked with dirt, making them harder to use over time. Spraying WD-40 on shovels, rakes, and hoes creates a non-stick surface that prevents mud from clinging. This keeps tools cleaner for longer and makes digging much easier. It also reduces wear and tear, extending the lifespan of your equipment.
Dried-on dirt can make tools heavy and difficult to handle, but WD-40 helps shed debris effortlessly. Many gardeners swear by this trick for keeping their tools in top shape. It also works on wheelbarrows and lawnmower blades, preventing grass clippings from clogging them up. A quick spray after each use can make a big difference.
12. Cleaning Tar and Sap from Cars
Tree sap and road tar can be a nightmare to remove from your car’s paint. WD-40 breaks down these sticky substances, making them easy to wipe away without damaging the finish. Simply spray it on the affected area, let it sit for a minute, and then gently rub it off with a microfiber cloth. This method saves time and eliminates the need for harsh chemicals.
Unlike some cleaners, WD-40 won’t strip away wax or protective coatings. It’s a favorite among car enthusiasts who want an easy way to remove stubborn grime. It also works on bug splatter, making it a handy tool for long road trips. Just be sure to wash and wax your car afterward to maintain its shine.
13. Removing Water Spots from Shower Doors
Hard water stains and soap scum can make glass shower doors look cloudy and dull. A light spray of WD-40 can break down the buildup, restoring the glass to a sparkling finish. Wipe it on with a clean cloth, let it sit for a few minutes, then buff it off for a streak-free shine. This trick also works on chrome fixtures and tile grout.
Water spots form when minerals in hard water dry on the surface, leaving behind a hazy residue. WD-40 dissolves these deposits, making it much easier to wipe them away. Many homeowners use this hack as part of their regular bathroom cleaning routine. Just rinse the area well afterward to remove any remaining product.
