The best kitchen sink strainers, and which kind you actually need

Search "sink strainer" and you get two products that share almost nothing. It is worth twenty seconds to know which one you are shopping for, because one is a plumbing part and the other is a kitchen accessory.

Quick picks

Tap any row to jump to the full write-up. There are no scores here because we run no test lab — how picks are chosen is published in full on our methodology page.

#	Product	Best for	Our read	Price
1	Kohler Duostrainer K-8801 Best basket strainer	Replacing a failed sink drain	Brass body, tailpiece included, fits 3-1/2 and 4 inch	Check price on Amazon→ #ad Affiliate link · We publish no price; Amazon shows the current one
2	OXO Good Grips silicone sink strainer Best drop-in screen	Catching scraps without plumbing	Cheapest way to stop grounds and rice reaching the trap	Check price on Amazon→ #ad Affiliate link · We publish no price; Amazon shows the current one

The drain fitting in a sink without a garbage disposal is a basket strainer assembly. The body seats in the sink's drain opening on a bed of plumber's putty, a rubber gasket and locknut clamp it from below, and a tailpiece carries water down to the trap. The removable basket sits in the body: lift it out and you have an open drain, drop it in and close the stopper and the sink holds water.

Two things separate a good one from a cheap one. Material — a brass body will not corrode at the threads the way plated steel does — and whether the tailpiece is included, which turns the install from three parts into one. The Kohler Duostrainer covers both, and fits sink outlets of 3-1/2 or 4 inches, which is nearly every stainless sink made.

A flexible silicone or mesh basket that sits in the drain opening and catches what you scrape into it. It does not replace anything, it does not hold water, and it costs a few dollars. What it does is stop the two things that genuinely clog kitchen drains: coffee grounds and rice. Both pass a disposal happily and then settle in the trap, which is where a blockage forms six months later.

It is the cheapest upgrade available to any kitchen drain, and it works over a disposal flange as well as over a basket strainer.

Photograph shows the product category, not this specific unit. We do not republish manufacturer product photography.

1. Best basket strainer

Kohler Duostrainer K-8801

Kohler · Best for replacing a failed sink drain

The permanent answer rather than the drop-in one: a full basket-strainer assembly with the tailpiece included, so it replaces the drain hardware instead of sitting in it. The basket both catches debris and holds water for soaking, which is the pair of jobs a silicone mesh screen cannot do.

Published specifications

Type

Basket strainer and drain with integrated tailpiece source

Fitment

Sink outlets of 3-1/2" or 4" source

Material

Brass, in a choice of Kohler finishes source

Function

Removable basket with an open/close stopper source

What works

• +Brass body rather than plated steel, which is what makes a drain assembly last
• +Tailpiece included, so the install is one part rather than three
• +The stopper seals well enough to soak a pan, which a mesh screen cannot
• +Fits both 3-1/2" and 4" outlets, covering nearly every stainless sink

What does not

• −It is a drain replacement, not an accessory — budget thirty minutes and plumber's putty
• −Finish matching to a faucet is approximate across brands
• −Overkill if your existing drain is sound and you only want to catch peelings

Skip it if

Skip it if your drain works and you only want to keep food out of the disposal. Buy the silicone screen and keep the difference.

Check price on Amazon→

#ad Affiliate link · We publish no price; Amazon shows the current one

Raw specifications: Kohler’s own page for the Kohler Duostrainer K-8801.

Photograph shows the product category, not this specific unit. We do not republish manufacturer product photography.

2. Best drop-in screen

OXO Good Grips silicone sink strainer

OXO · Best for catching scraps without plumbing

The right answer for most people asking about a sink strainer: a flexible silicone basket that drops into a standard drain, lifts out by a handle, and goes in the dishwasher. It is the cheapest way to stop the two things that actually clog a kitchen drain — coffee grounds and rice.

This manufacturer does not publish a specification table for this product. Rather than repeat figures we cannot source, the assessment here is limited to what the product category and the manufacturer's own listing genuinely establish.

What works

• +Drops in and lifts out — no tools, no plumbing, no commitment
• +Silicone flexes, so you can invert it over the bin instead of picking debris out
• +Dishwasher safe, which is the difference between a strainer you empty and one you avoid
• +Fits standard drain openings, including over a disposal

What does not

• −Does not hold water for soaking — it is a screen, not a stopper
• −Sits visibly in the sink, which some people dislike
• −Silicone eventually stains from turmeric and tomato

Skip it if

Skip it if the drain assembly itself is failing or leaking — that needs a basket strainer replacement, not a screen.

Check price on Amazon→

#ad Affiliate link · We publish no price; Amazon shows the current one

Raw specifications: OXO’s own page for the OXO Good Grips silicone sink strainer.

A sink with a disposal does not have a basket strainer — the disposal's mounting flange takes its place, and the removable splash guard is the closest equivalent. So if you have a disposal and want to catch debris, you want a drop-in screen that sits above the splash guard, not a basket strainer assembly.

Two related notes. The splash guard is a wear item and a cheap one, and replacing a tired one is also the cheapest disposal noise fix there is — see quietest garbage disposals. And the underside of that guard is where disposal smells actually live, which is covered on garbage disposal smells.

1. 1Remove the old assembly: loosen the slip nut at the trap, then the locknut under the sink. Expect corrosion and use penetrating oil rather than force.
2. 2Clean the sink opening completely. Old putty and sealant have to come off or the new seal will not sit flat.
3. 3Roll plumber's putty into a rope, press it under the flange of the new strainer body, and seat it in the opening.
4. 4Fit the gasket and locknut from below and tighten evenly — firm, not brutal. Putty squeezing out at the rim is the sign you are there.
5. 5Connect the tailpiece to the trap, run water, and check the joints with a dry hand after five minutes.