How to Clean a Mattress
I’d say the bedroom comes right after the kitchen as one of the most important spaces in your home. That’s why keeping it clean—especially where you sleep—is such a big deal. Let’s talk about how to clean a mattress without all the heavy lifting, so you can easily refresh your sleep space.
Keep this handy guide with your other home cleaning tips, and pull it out whenever it’s time to tackle any bed in your home.
Why Cleaning a Mattress Is Important for Better Sleep and Health
When was the last time you cleaned your mattress? If your answer is “never” or “it’s been a while,” don’t worry, you’re not alone. Mattresses are easy to overlook when it comes to cleaning because, well, they’re covered by sheets, right? But the truth is, mattresses can quietly collect a lot of stuff you really don’t want hanging around where you sleep. Nasty things like dust mites, dead skin cells, sweat, and even allergens.
Giving your mattress a good clean every now and then isn’t just about keeping it fresh; it’s also about creating a healthier sleeping space so you get better quality rest. And good rest is the secret to better overall health.
Cleaning a Mattress Helps it to Last Longer
Regular mattress cleaning can also help your mattress last longer, which is important given how much it costs nowadays. A well-kept mattress not only stays comfortable but keeps providing the support you need for restful nights.
Plus, sleeping on a clean mattress just feels better, doesn’t it?
It’s one of those small but impactful ways to take care of yourself. Whether it’s vacuuming, deodorizing, or treating stains, taking the time to refresh your mattress can make a surprising difference in how you feel every morning.
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How to Clean a Mattress and Keep It Fresh for Years
Your mattress is one of the most important things in your home. After all, you spend about a third of your life on it, sleeping and napping. But many of us forget to clean it.
Between dust, sweat, and maybe a stray midnight snack crumb (no judgment here!), it’s easy for mattresses to become less than fresh. The good news? Cleaning your mattress isn’t as daunting as it may seem, and with the right routine, you can keep it in excellent shape with a short time investment.
Light Cleaning Made Simple
For light cleaning, a handheld vacuum or your vacuum’s upholstery attachment is your best friend.
- Strip the bed of all bedding.
- Vacuum the surface to pick up dust, pet hair, or anything else hanging out there.
- Don’t forget the sides of the mattress and the creases where unexpected debris can collect.
This light cleaning step is perfect to do when you’re changing your sheets, and it only takes about 5 minutes.
If you notice a slight odor or want to give your mattress a quick refresh, sprinkle a thin layer of baking soda on the surface. Leave it for about 15 minutes (the longer, the better), then vacuum it up. Baking soda naturally absorbs moisture and odors, leaving your mattress smelling clean and fresh.
D/M Pro Tip: Store a mattress vacuum in your bedroom closet or cleaning caddy. Keeping it nearby makes tackling this chore quick and easy.
Monthly Air Out
Even with regular cleaning, mattresses can start to feel a little stuffy. That’s where a monthly air-out comes in.
- Strip off all the bedding and, if the weather’s nice, crack open the windows for about an hour.
- Before you remake the bed, give your mattress a quick spritz with a fabric freshener or an essential oil mist—lavender or eucalyptus are great options for a calming vibe.
It’s an easy way to let any trapped odors escape and freshen things up.
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Deep Cleaning Your Mattress
Deep cleaning your mattress doesn’t have to be a frequent chore—every six months is plenty. When it’s time, here’s how to do it step by step:
- Vacuum Thoroughly – Start by giving your mattress a good vacuuming to remove dust, debris, and any hidden crumbs. Don’t forget the sides and edges.
- Tackle Stains – Mix up a simple cleaning solution: warm water, a bit of dish soap, and a splash of white vinegar. Use a clean sponge to gently blot the stained area—don’t soak it. Too much moisture can lead to mold or damage. Once you’re done, use a dry towel to absorb any leftover moisture.
- Let It Dry – If you’ve used any moisture during the cleaning process, make sure the mattress dries completely in a well-ventilated area before freshening it up or putting the bedding back on.
- Freshen It Up – For odors, sprinkle a generous layer of baking soda over the mattress, making sure your mattress is completely dry first. Let it sit for several hours, then vacuum it up. This will leave your mattress smelling fresh and clean.
A little effort every six months goes a long way in keeping your mattress fresh and comfy.
Dealing with Stains
Accidents happen—whether it’s a coffee spill, a pet mishap, or something else entirely. The trick is to act fast. Here’s how to handle different types of stains:
- Liquid Stains – Blot (don’t rub) the spot with a clean cloth to soak up as much liquid as possible. Then, grab the cleaning solution from earlier (warm water, dish soap, and a little vinegar) and gently treat the area.
- Blood or Sweat Stains – Hydrogen peroxide can work wonders here, but always test it on a hidden spot first to make sure it won’t bleach or damage your mattress. If it’s safe, apply it sparingly to the stain and blot gently.
- Urine Stains – Mix equal parts water and white vinegar, spray it onto the stain, and let it sit for about 10 minutes. Then, blot the area with a clean cloth to lift the stain and neutralize odors.
- Odor Removal – Baking soda is your best friend for tackling smells. Sprinkle it generously over the mattress, let it sit for a few hours, and vacuum it up. For extra freshness, mix a few drops of your favorite essential oil (like lavender or tea tree) into the baking soda before sprinkling.
With these quick fixes, you can keep your mattress looking and smelling fresh, no matter what life throws at it.
Cleaning Schedule for Your Mattress
Keeping your mattress clean doesn’t have to be overwhelming—it’s all about sticking to a simple routine. Here’s a quick guide to help you stay on top of it:
- Weekly – When you change your sheets, take a few extra minutes for light cleaning. Vacuum the surface and sprinkle a little baking soda if needed to keep things fresh.
- Monthly – Give your mattress some breathing room by airing it out. Strip off the bedding, open the windows (if the weather’s nice), and let it sit for an hour or so. Finish with a spritz of fabric refresher or an essential oil mist for a calming touch.
- Bi-Annually – Twice a year, it’s time for a deep clean. This means tackling stains, deodorizing with baking soda, and giving your mattress a thorough refresh.
D/M Pro Tip: Set reminders on your phone or calendar for these cleaning milestones. You can also invest in a cleaning planner that covers the day, week, month, and seasonally. It’s an easy way to stay consistent and keep your mattress in top shape.
More Cleaning Plans:
When It’s Time for a New Mattress
Even with regular care, mattresses don’t last forever. Here are some signs it might be time to replace yours:
- You notice sags, lumps, or uneven spots in the mattress that affect comfort.
- There’s a persistent odor that won’t go away, no matter how much you clean it.
- You wake up with aches and pains more often.
- The mattress is more than 7–10 years old, depending on its quality.
If you’re seeing these red flags, it might be time to invest in a new mattress to protect your sleep and well-being.
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Tips for Keeping Your Mattress in Great Shape
Want to get the most out of your mattress? Here are some easy tips to help it last longer and stay comfy:
- Use a Mattress Protector – A waterproof, washable cover is a game-changer for younger kids. It keeps spills, stains, and dust from settling into your mattress, making cleaning a breeze.
- Rotate Your Mattress – Every 3–6 months, give your mattress a spin—head to foot. This helps prevent uneven wear and keeps it feeling supportive.
- No Jumping Allowed – As fun as it might be, remind kids (and, let’s be honest, adults too) that mattresses aren’t trampolines. It’ll save the springs and structure.
- Keep It Ventilated – Use a slatted bed base or platform to allow air to flow underneath your mattress. Good ventilation helps prevent moisture buildup and keeps things fresh.
- Invest in Quality – While a budget mattress might seem like a good deal, a high-quality one is worth the splurge. It’ll last longer, provide better support, and save you money in the long run. Do your homework—check reviews and stick to reputable brands.
With the right care, your mattress can stay cozy and comfortable for years to come. Knowing how to clean a mattress both weekly and seasonally will help this expensive and important part of your room last longer.
Be sure to stick to a regular cleaning routine, wash your bedding often, and don’t forget to give things a good air out to keep the entire area smelling fresh.
