WD-40 is a product most Americans have heard of—and likely have a can of in their garage or under the kitchen sink. Known mainly for stopping squeaky hinges and loosening rusty bolts, this spray is far more versatile than it gets credit for. In fact, WD-40 was originally developed in the aerospace industry to prevent rust and corrosion. Over time, its remarkable flexibility made it a staple in households everywhere. From cleaning surfaces to protecting your tools and even helping with chores you’d never expect, this humble spray offers creative solutions to everyday problems. In this article, we’ll explore 13 brilliant ways you can use WD-40 around the house, each offering a simple fix that can save you time, effort, and even money.

The name WD-40 stands for “Water Displacement, 40th formula,” which directly points to its main purpose—keeping moisture at bay. It’s a mixture of lubricants and anti-corrosion agents, designed to penetrate tight spaces, dissolve grime, and shield surfaces from rust. What makes it so useful is that it not only lubricates but also cleans and protects. That unique blend allows you to use it in areas of your home and daily life that might surprise you.

That said, it’s important to use WD-40 carefully. It is flammable, so you should never spray it near an open flame or heat source. Always work in well-ventilated spaces, and avoid inhaling the spray directly. Keep it away from your eyes and skin as much as possible, and make sure it stays out of reach of children and pets. Like with any chemical product, always read the label and follow instructions precisely to ensure safe and effective use.

One of the most satisfying uses of WD-40 is removing stubborn stickers or labels. Whether it’s residue left behind on glass jars or price tags stuck to new items, WD-40 makes the job easier. Just spray a little on the sticker, wait a few minutes, and then peel it off cleanly—no sticky mess left behind.

Have a zipper that won’t budge? A little WD-40 can work wonders. Spray a tiny amount on the zipper teeth and gently move the zipper up and down. It’ll glide easily again without damaging the surrounding fabric, making it perfect for jackets, backpacks, or even boots.

If you garden regularly, you know how dirty and rusty tools can get. WD-40 can help you clean them up and keep them protected. After rinsing and drying your tools, give them a light spray. It not only removes leftover grime but also prevents rust from forming, so your tools last longer and work better.

Winter weather can cause snow and ice to cling to windows, making them difficult to open or keep clear. Spraying WD-40 on the outside of your windows creates a slick barrier that keeps ice from sticking. That means less scraping and less frustration when the temperature drops.

If you’ve ever had chewing gum stuck to furniture, shoes, or even the floor, you know how tough it can be to remove. WD-40 loosens gum easily. Spray the area, let it sit for a few minutes, then gently scrape it away. It lifts right off without damaging surfaces.

Stainless steel appliances may look sleek, but they’re magnets for fingerprints and smudges. WD-40 can clean and shine them. Spray a little on a soft cloth and wipe your fridge, oven, or dishwasher. Not only does it polish the metal, it leaves a protective layer that resists new smudges and makes future cleaning easier.

One of the oldest tricks in the book is using WD-40 on squeaky door hinges—and it works like a charm. A quick spray and a few swings of the door, and the annoying creak is gone. It’s a fast fix that brings instant quiet to your home.

Got kids who like to draw on the walls? If you’re dealing with crayon marks, WD-40 can remove them without harming paint. Spray a cloth (not the wall directly) and gently rub the area. The waxy crayon lifts off quickly, restoring your walls without a trace.

Your leather couch or chair can benefit from WD-40, too. A small amount applied with a soft cloth helps protect and condition the leather, keeping it from drying out and helping it resist stains. It’s an easy way to extend the life of expensive furniture.

Tile grout can turn grimy and dark over time. Spraying WD-40 on grout lines loosens dirt and buildup. Let it sit a few minutes, scrub gently with a brush, and rinse. You’ll be surprised how much brighter and cleaner your bathroom or kitchen can look with such minimal effort.

Outdoor metal furniture takes a beating from the elements. WD-40 can be used to coat metal surfaces and prevent rust from forming, especially during rainy seasons or snowy months. Regular use can significantly extend the life and appearance of your patio furniture.

Scuff marks on floors can be frustrating—especially on hardwood or laminate. WD-40 helps lift them off without damaging the finish. Spray the spot lightly, wipe with a clean cloth, and the scuff is gone. Just be careful not to make the area slippery.

Finally, one of the more unexpected but incredibly effective uses of WD-40 is cleaning toilet bowls. Spray a light coating inside the bowl, particularly around the waterline where hard water stains build up. Wait about 5–10 minutes, scrub with a toilet brush, and flush. The result is a sparkling clean toilet without the need for harsh chemical cleaners or endless scrubbing.

In conclusion, WD-40 is much more than a squeaky hinge fixer. It’s a multi-use problem-solver that belongs in every household. From small repairs to daily cleaning hacks, it proves its worth time and again. By understanding its uses and handling it safely, you can save time, maintain your home, and tackle tasks that once seemed annoying or difficult. Give it a try—you might be surprised how often it comes in handy.