How to Organize the Space Under Your Kitchen Sink

If there is one place in my kitchen that seems to become messy faster than anywhere else, it's the cabinet underneath the sink.

It seems like a convenient place to store cleaning supplies, sponges, trash bags, and all those little things I don't know where else to put.

But before long, everything gets pushed toward the back.

Then I find myself kneeling on the floor, moving bottles around just to find one cleaning spray.

If this sounds familiar, you're not alone.

The good news is that you don't need a bigger cabinet to fix the problem. With a little decluttering and a few smart storage solutions, the space under your sink can become one of the most useful storage areas in your kitchen.

Start by Taking Everything Out

The first step in any good under sink organization project is to empty the cabinet completely.

I know it can be tempting to simply move a few bottles around and call it organized, but that usually doesn't last.

Take everything out and place it on the counter or floor.

Once the cabinet is empty, wipe down the bottom and sides. This is also a good opportunity to check for signs of moisture or small leaks around the plumbing.

Now you can actually see how much space you have.

And you may be surprised by how many things were hiding in there.

Get Rid of What You Don't Need

Once everything is outside the cabinet, sort it into simple groups.

Cleaning sprays.

Sponges.

Dishwashing supplies.

Trash bags.

Extra brushes.

Paper products.

Miscellaneous items.

Then look at what you actually use.

I often find that under-sink cabinets become cluttered because they turn into a “temporary” storage area for things that don't really have a home.

If you haven't used something in a long time, consider whether you really need to keep it there.

Dispose of empty products and safely discard anything that is damaged or no longer useful.

The less unnecessary stuff you keep, the easier the cabinet will be to organize.

Measure Before Buying Storage Products

This is one step I wouldn't skip.

Before buying an organizer, measure the cabinet.

Measure the:

• Width

• Depth

• Height

• Available space around the plumbing

The pipes underneath the sink can make this cabinet very different from a normal storage cabinet.

A large organizer that fits perfectly in another cabinet may not work under your sink.

So measure first and shop second.

That small step can save you from buying something that looks great but doesn't actually fit.

Work Around the Plumbing

The biggest challenge with under kitchen sink storage is usually the plumbing.

The pipes take up valuable space in the middle of the cabinet, which means you can't simply fill the entire area with one large storage box.

Instead, think about using the space around the pipes.

Pull-out drawers, baskets, and smaller organizers can often be positioned to make use of the areas on either side.

The goal isn't to hide the pipes.

It's to organize the available space without making it difficult to access them.

And always leave enough room to inspect the plumbing when necessary.

Use Pull-Out Storage for Everyday Supplies

If you frequently use cleaning products, a pull-out organizer can be incredibly convenient.

Instead of reaching all the way into the back of the cabinet, you can simply pull the organizer toward you.

This is particularly helpful when several bottles are stored together.

You can group similar products in one place and see everything at a glance.

For example, one pull-out section could hold dishwashing supplies while another could hold cleaning products.

That makes it much easier to find what you need without digging through the cabinet.

Create More Levels With Stackable Storage

The vertical space inside an under-sink cabinet is often overlooked.

If you have empty space above your cleaning supplies, stackable organizers or small shelf risers can help you use that space.

Instead of placing everything on the cabinet floor, create separate levels.

This can be especially useful for smaller items such as sponges, gloves, brushes, and cleaning cloths.

Just make sure anything you stack remains stable and easy to reach.

Don't Forget the Cabinet Door

The inside of the cabinet door is another storage area that is easy to overlook.

A door-mounted organizer can provide additional space for smaller items without taking up the main cabinet floor.

This can work well for:

• Cleaning cloths

• Sponges

• Brushes

• Gloves

• Small cleaning accessories

It's a simple way to create additional storage without adding another cabinet.

Just remember to check the clearance before installing anything. The organizer shouldn't interfere with the plumbing or prevent the cabinet door from closing properly.

Keep Similar Items Together

Once you've chosen your storage solutions, organize products by category.

For example:

Dishwashing: dish soap, sponges, brushes

Cleaning: sprays, cleaners, disinfecting products

Trash: trash bags, recycling bags

Tools: gloves, scrubbers, cleaning cloths

Extras: backup supplies and less frequently used items

This makes the cabinet much easier to maintain.

When you need dish soap, you know exactly where to look.

When you need a new trash bag, you don't have to move cleaning products out of the way.

Keep Frequently Used Items in Front

Not everything under the sink needs to be equally accessible.

Think about what you use every day.

Dish soap and sponges might belong at the front.

Extra trash bags might go toward the back.

A specialty cleaner that you use once a month can be stored in a less convenient location.

Organizing according to frequency of use is one of the easiest under sink storage ideas to implement.

It makes your everyday routine faster without requiring more storage space.

Use Containers to Keep Small Items Together

Small cleaning accessories have a habit of spreading everywhere.

Sponges end up in one corner.

Gloves disappear behind bottles.

Brushes fall over.

A small open bin can solve much of this problem.

Instead of having several small items scattered across the cabinet, place them together in one container.

Open containers are particularly useful because you can grab what you need quickly.

You don't necessarily need matching containers throughout the cabinet.

Choose practical storage that fits your space and the items you're actually storing.

Protect the Cabinet From Moisture

The area underneath the sink is more likely to encounter moisture than most other kitchen cabinets.

That means it's worth paying attention to what you're storing there.

Avoid placing items that can be easily damaged directly on the cabinet floor if there is a risk of moisture.

A waterproof tray or washable storage bin can help protect the cabinet from small spills.

And if you notice a leak, deal with it before reorganizing the cabinet.

Organization can make the space easier to use, but it can't solve a plumbing problem.

Leave Room to Check the Pipes

One mistake I made in the past was trying to use every available inch.

It looked organized, but when I needed to check something underneath the sink, I had to remove half the cabinet.

Now I always leave some breathing room around the plumbing.

You should be able to see and reach the pipes and connections when necessary.

A good organization system should make maintenance easier, not harder.

Give Everything a Home

Once everything has been organized, try to give each item a specific place.

This is what makes organization last.

If the sponges always go in one bin, put them there after every use.

If cleaning sprays belong in a pull-out organizer, return them there when you're finished.

The system doesn't have to be complicated.

It just needs to be consistent.

Keep the Cabinet Easy to Maintain

Even a well-organized cabinet can become messy over time.

That's completely normal.

Every few weeks, take a quick look inside.

Remove empty bottles.

Wipe down the cabinet.

Check for moisture.

Return anything that has wandered into the wrong area.

You don't need to completely reorganize the cabinet every time.

A few minutes of maintenance can prevent another big cleanup later.

A Small Change Can Make a Big Difference

The space under your kitchen sink may not be the largest cabinet in your home, but it can become surprisingly useful when organized properly.

Start by removing what you don't need.

Measure the space.

Work around the plumbing.

Use vertical and door space.

Group similar items together.

And keep your most frequently used supplies within easy reach.

You don't need to turn your under-sink cabinet into a picture-perfect storage display.

You simply want to open the door and find what you need without digging through a pile of bottles.

That's what good under sink organization should do.

🛒 Make the Space Under Your Sink Work Better

🧺 Under-Sink Organizers
Create dedicated spaces for cleaning supplies, sponges, brushes, and everyday kitchen essentials.
👉 [Shop Under-Sink Organizers]

↔️ Pull-Out Under-Sink Drawers
Bring items stored toward the back of the cabinet forward so they're easier to see and reach.
👉 [Shop Pull-Out Under-Sink Drawers]

🚪 Cabinet Door Storage
Turn unused cabinet-door space into convenient storage for smaller cleaning supplies and accessories.
👉 [Shop Cabinet Door Storage]

A little organization can turn that frustrating space under the sink into one of the most useful areas in your kitchen. 😊