How to Organize Under the Kitchen Sink
The cabinet under the kitchen sink is one of the easiest places in the home to lose control of. Dish soap, sponges, cleaning sprays, trash bags, and extra supplies often get pushed together around pipes and plumbing.
The good news? You don't need a bigger cabinet. With the right under sink organization, even a small space can become easy to use.
1. Empty the Cabinet First
Take everything out before trying to reorganize.
Throw away empty or expired products, combine duplicates when appropriate, and move anything that doesn't belong in the kitchen.
Once the cabinet is empty, wipe down the bottom and check carefully for moisture or leaks.
You may be surprised by how much space you actually have.
2. Measure Around the Plumbing
Under-sink cabinets are tricky because pipes take up valuable space.
Measure the cabinet's:
- Width
- Depth
- Height
- Pipe locations
Don't buy an organizer based only on the overall cabinet dimensions. Make sure drawers or shelves can fit around the plumbing.
Make Better Use of Awkward Cabinet Space
Pull-out and tiered organizers can help turn the unused areas around your plumbing into accessible storage.
👉 Shop Under Sink Organizers →
Collection: Under Sink Organizer
3. Keep Only What You Actually Use
Your under-sink cabinet doesn't need to become storage for every cleaning product in the house.
Keep frequently used essentials nearby, such as dish soap, dishwasher supplies, sponges, cleaning sprays, gloves, and trash bags.
Backup products can go toward the back or in another storage area.
Keeping fewer things here makes everything easier to find.
4. Use Pull-Out Organizers
One of the biggest problems with deep cabinets is reaching items stored at the back.
A pull-out organizer lets you bring the contents toward you instead of digging through bottles every time you need something.
Two-tier designs can also take advantage of vertical space that would otherwise remain empty.
Stop Digging Through the Back of the Cabinet
Keep everyday cleaning supplies visible and within reach with a storage system designed for under-sink spaces.
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Collection: Kitchen & Pantry Storage
5. Group Similar Supplies Together
Instead of arranging products randomly, create simple categories.
For example:
Dishwashing — soap, tablets and sponges
Cleaning — sprays, cloths and brushes
Trash — bags and liners
Extras — replacement sponges and backup supplies
Small baskets or containers make it easy to pull out an entire category at once.
6. Don't Forget the Cabinet Door
The inside of the cabinet door is another potential storage area.
Adhesive hooks or compact racks can hold lightweight items such as gloves, brushes, cloths, or small cleaning tools.
This is particularly helpful when you're learning how to organize under the kitchen sink in a very small cabinet.
Use the Space You're Currently Wasting
Hooks and compact organizers can create extra storage without taking up valuable shelf space.
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7. Keep Cleaning Supplies Together
If you use several cleaning products throughout the house, consider placing the ones you use most often in a caddy.
Instead of carrying individual bottles back and forth, you can grab the entire caddy when it's time to clean and return it afterward.
Grab Your Cleaning Supplies and Go
Keep sprays, brushes, cloths, and other everyday essentials together so they're ready whenever you need them.
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Collection: Cleaning Supply Caddy
8. Keep It Organized
Once everything has a place, maintaining the cabinet becomes much easier.
Do a quick check every few months. Remove empty bottles, wipe up spills, and make sure there's no moisture around the plumbing.
Most importantly, avoid filling every available inch. A little open space makes it much easier to see and reach what you already have.
A Small Cabinet Can Work Much Harder
Good under sink organization isn't about fitting as many products as possible into one cabinet.
It's about keeping the things you actually use visible, accessible, and organized.
Start by decluttering, measure around your plumbing, use vertical space, group similar supplies together, and choose an under sink organizer that fits your cabinet.
A few simple changes can turn one of the messiest spaces in your kitchen into one of the easiest to use.