Best Under Sink Kitchen Trash Cans of 2026: Pull-Out Systems and Installation Guide

📅 Last updated: June 28, 2026 — We review and update our recommendations regularly.

Cabinet space is tight in most kitchens, which is why the best under sink kitchen trash cans of 2026 focus on slim profiles and pull-out mechanisms that fit around plumbing.

Why Under Sink Trash Cans Are the Smart Choice for Small Kitchens

Finding the best under sink kitchen trash cans of 2026 starts with understanding why this category exists. Space is one of the most valuable and limited resources in any kitchen. In small apartments, studio condos, and galley kitchens, a full-size freestanding trash can takes up floor space that is simply not available. That is where the under sink trash can becomes an elegant solution. By using the dead space beneath your kitchen sink, an under-sink waste system keeps your floor plan open, your kitchen looking uncluttered, and your trash completely out of sight.

Types of Under Sink Trash Can Systems

The best under sink kitchen trash cans of 2026 generally fall into three categories, each suited to different cabinets and budgets.

Pull-Out Cabinet Trash Can Systems

The most popular approach. A pull-out trash can system mounts to the inside of the cabinet door using a slide mechanism that brings the bin forward when the door opens. High-quality pull-out systems use soft-close drawer slides that return the bin to the closed position automatically and quietly.

Free-Standing Under-Cabinet Bins

A simpler and less expensive alternative is a small free-standing trash can placed inside the cabinet beneath the sink. These require no installation. The trade-offs are that you must open the cabinet door and reach in to use the bin, which is less convenient than a pull-out system.

Door-Mounted Trash Systems

Some under-sink systems mount directly to the inside of the cabinet door. When you open the cabinet door, the bin comes with it, providing access without reaching into the cabinet. These systems are simple to install and work well in narrow cabinets where a pull-out drawer system would be too deep.

Best Under Sink Kitchen Trash Cans of 2026

1. Rev-A-Shelf 35-Quart Pull-Out Trash Can System – Best Overall

The Rev-A-Shelf 35-Quart Pull-Out Trash Can System is the most consistently recommended under-sink trash solution. Rev-A-Shelf specializes exclusively in cabinet storage hardware, and their trash can pull-out systems reflect decades of refinement. The system uses full-extension soft-close drawer slides that extend the bin completely out of the cabinet for easy bag removal. The door mount bracket attaches to the inside face of the cabinet door so the bin moves with the door. Installation takes 30 to 45 minutes with basic DIY skills.

Capacity: 35 quarts / ~8.75 gallons | Price: $70-$100

2. Simplehuman Under Counter Pull-Out Trash Can – Best Premium

The Simplehuman Under Counter Pull-Out Trash Can delivers Simplehuman quality in an under-sink format, making it one of the best under sink kitchen trash cans of 2026 for premium dual-bin setups. The dual-bucket design divides the under-sink space into separate compartments for trash and recycling. The pull-out mechanism uses Simplehuman proprietary drawer slides that are among the smoothest in the category.

Capacity: 2 x 20 liters | Price: $120-$150

3. Spectrum Diversified Under Sink Organizer with Trash Can

For a free-standing under-sink solution that requires no installation, the Spectrum Diversified Under Sink Organizer combines a small trash can with additional organizational storage for cleaning supplies. Place it in the cabinet, no drilling required. The trash can portion holds a standard small kitchen bag and the organizer shelves keep cleaning sprays and sponges neatly arranged.

Capacity: 2 gallons trash section | Price: $25-$35

How to Measure Your Under-Sink Cabinet for a Trash Can

Before purchasing any of the best under sink kitchen trash cans of 2026, accurate measurements are critical. Many buyers make the mistake of purchasing a pull-out system only to discover the plumbing under their sink is positioned where the rail or bin needs to go. Follow these steps before buying.

Step 1: Measure the Interior Width

Measure the clear interior width of the cabinet opening, from the inside of one cabinet wall to the inside of the other. Note that the hinges on the cabinet doors typically reduce the usable width near the door frame, so take measurements at both the front and back of the cabinet opening.

Step 2: Account for the Drain Pipe and Supply Lines

Look at where the drain pipe, hot water supply line, and cold water supply line are positioned inside the cabinet. These are often centered beneath the sink bowl or offset to one side. Most pull-out trash can systems are designed to work around standard plumbing positions, but you need to know where yours are positioned relative to the cabinet floor to ensure the system you choose will fit.

Step 3: Measure the Available Height

The bottom of the sink bowl or basin above sets the height limit for anything you store in the under-sink cabinet. Measure from the cabinet floor to the bottom of the sink bowl at the lowest point. The trash can or pull-out system you choose needs to fit within this height with room for the bin to slide in and out freely.

Step 4: Measure the Available Depth

Measure from the back of the cabinet to the inside of the door when closed. This is the maximum depth for any pull-out system. Pull-out systems typically require the bin plus the slide travel distance, so check the product specifications carefully against your measured depth.

Installation Tips for Pull-Out Under-Sink Trash Systems

Installing one of the best under sink kitchen trash cans of 2026 under the kitchen sink is a straightforward DIY project for most homeowners. The key steps are consistent across most systems and the process typically takes under an hour.

Start by clearing everything out of the cabinet and laying a towel or drop cloth on the cabinet floor to protect the interior finish during installation. Locate the center line of the cabinet interior and mark where the slide rails will mount. Most systems include a template to make this step easier. Pre-drill pilot holes where the rail mounting screws will go to prevent the cabinet floor or sides from splitting. Mount the rails first, check that they are level and parallel, then attach the bin to the front of the rail system. Finally, attach the door connector hardware to the inside face of the cabinet door according to the specific product instructions.

Under Sink Trash Can vs. Freestanding Kitchen Trash Can: Which Is Right for You?

Both options have clear advantages, and deciding between the best under sink kitchen trash cans of 2026 and a freestanding model depends on your specific kitchen situation. An under sink trash can is the better choice if your kitchen has limited floor space, you dislike the look of a visible trash can, you are renting and cannot modify the kitchen layout, or you cook regularly and want a close, convenient waste disposal point right at the sink where most food prep happens.

A freestanding kitchen trash can is the better choice if your under-sink cabinet is too crowded with plumbing or cleaning supplies to fit a trash system, you generate enough waste to need a larger 13-gallon or bigger bin capacity, you want the convenience of a foot pedal or touchless lid, or you prefer not to deal with installation.

Many well-organized kitchens use both: a small under-sink trash can for immediate food scraps and daily kitchen waste, and a larger freestanding bin in a less central location for general trash collection. This two-bin approach keeps the primary waste disposal at the point of generation while maintaining the larger bin for bulk capacity.

Under Sink Trash Can FAQs

What size trash can fits under a kitchen sink?

Most of the best under sink kitchen trash cans of 2026 are sized to fit standard kitchen sink base cabinets, accommodating bins in the 7 to 12-gallon range depending on the plumbing configuration. Pull-out systems typically use 8 to 10-gallon bins. Always measure your specific cabinet before purchasing and verify that the product dimensions are smaller than your available space with clearance to spare for the bin to move freely.

Do I need to drill holes to install an under-sink trash can system?

Most quality pull-out systems require drilling pilot holes for mounting screws. This is straightforward for homeowners with a basic drill. If you are renting and cannot drill, look for tension-rod mounted systems or free-standing bins that require no permanent installation. The Spectrum Diversified no-install system is a good option for renters.

Can I add recycling to an under-sink trash can system?

Yes, and it is one of the best applications of under-sink organization. Many systems like the Simplehuman Under Counter Pull-Out are designed with dual bins specifically to accommodate trash and recycling side by side under the sink. This makes sorting waste at the source completely effortless, which significantly increases actual recycling compliance in busy households.

How do I prevent odors from an under-sink trash can?

Under-sink cabinets can develop odors faster than open-air trash cans because the enclosed cabinet environment traps smells. Use trash bags with a good fit to prevent leaks, and place a small box of baking soda in the cabinet as a passive odor absorber. Empty the bin frequently, ideally every one to two days for under-sink bins since the enclosed space amplifies any odors that develop. Some pull-out systems include a lid for the bin that adds another layer of odor containment.

Final Verdict: The Best Under Sink Kitchen Trash Can

For most kitchens where under-sink space is available, the Rev-A-Shelf 35-Quart Pull-Out Trash Can System is the best overall pick among the best under sink kitchen trash cans of 2026. It provides the most functional, integrated experience at a reasonable price point and the installation, while requiring a drill, is well within DIY capability for most homeowners.

For households who want the premium under-sink experience with dual compartments for trash and recycling, the Simplehuman Under Counter Pull-Out is worth the higher price. For renters or those who want no-install simplicity, the Spectrum Diversified Under Sink Organizer with integrated trash section is the practical choice.

An under sink trash can is one of those kitchen upgrades that seems small until you have one. Keeping waste completely out of sight, freeing up floor space, and having a convenient disposal point right at the sink makes daily kitchen routines noticeably smoother. If your under-sink cabinet is currently wasted space, choosing one of the best under sink kitchen trash cans of 2026 is one of the best investments you can make in your kitchen organization.

Measuring the cabinet before buying prevents the most common return reason. The EPA household waste resources page is a useful reference for separating recyclables in a compact under-sink setup.

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