8 Best Garbage Disposals for Kitchen Sinks (November 2026)
The best kitchen sink garbage disposals include the WASTEMAID Waste Maid 1/2 HP Economy Garbage Disposal (best overall for kitchen sinks), the InSinkErator Badger 5 with Power Cord for InSinkErator swaps, and the Moen Prep Series PRO 1/2 HP Compact for upgrading any brand.
On this page (9 sections)
- The best garbage disposals for kitchen sinks, ranked
- How these kitchen sink disposals compare side by side
- How we compared these garbage disposals
- What makes a garbage disposal fit your kitchen sink?
- How much horsepower does a kitchen sink disposal need?
- Is a corded garbage disposal easy to install yourself?
- Do you need a quiet disposal for your kitchen sink?
- How do you care for a kitchen sink disposal?
- Which is the best garbage disposal for a kitchen sink?
A garbage disposal for your kitchen sink has to fit three things: the drain mount, the cabinet below it and the way you cook. Those decide which of these eight works for you.
We compared eight corded, continuous feed models with the sink in mind, looking at mounting, height, weight and what comes in the box. For a wider household view, see our pick of the best garbage disposal for home use.
Our picks at a glance
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1
Best overall for kitchen sinksWASTEMAID Waste Maid 1/2 HP Economy Garbage Disposal
9.3/10 our score
See it on Amazon -
2
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3
- 4
Check itInSinkErator Badger 1 with Power Cord
Best for light-use sinks - 5
Check itWASTEMAID Waste Maid 1/3 HP Builders Garbage Disposal
Best for rentals and starter kitchens - 6
Best for heavy cooking householdsCheck it - 7
Best for a corrosion-proof grind chamberCheck it - 8
Best for slim under-sink spaceCheck it
The best garbage disposals for kitchen sinks, ranked
The Waste Maid 1/2 HP Economy is the best pick for most sinks, and each of the other seven wins on one specific need. Start with the cabinet space you have, then match the motor.
WASTEMAID Waste Maid 1/2 HP Economy Garbage Disposal: Best overall for kitchen sinks
- 1/2 HP, 2600 RPM permanent magnet motor
- Torque Master stainless steel grinding system
- 3-bolt mount
- 8-year warranty
A continuous feed 3-bolt disposal with a splash guard, flange and stopper in the box and the longest warranty term here.
Pros
- 8-year warranty plus lifetime corrosion coverage
- Flange, stopper, cord and splash guard included
- Anti-jam stainless steel grinding system
Cons
- Heavier and taller than the Badger models
- Plumber's putty and tools are not included
The Waste Maid 1/2 HP Economy is the best garbage disposal for a kitchen sink for most people, because it pairs a 2600 RPM permanent magnet motor with a stainless steel Torque Master grinding system and the longest warranty here.
WASTEMAID says the grinding parts reach maximum torque at startup, which helps clear food already in the chamber and cuts down on jams. Balanced impellers on the turntable are meant to cut vibration.
It's continuous feed, so you can keep adding scraps while it runs, ideally with the water on.
The 3-bolt mount is a direct swap for most disposals that use the same system. The box holds the chrome sink flange and stopper, a power cord and a removable splash guard.
Plumber's putty and basic tools aren't included, so have them ready on install day.
At 9 lb and 12.9 in tall, it's heavier and taller than the InSinkErator Badger models, which matters in a crowded cabinet. WASTEMAID backs it with an 8-year warranty and a lifetime warranty against corrosion failure.
InSinkErator Badger 5 with Power Cord: Best for InSinkErator swaps
- 1/2 HP Dura-Drive induction motor
- Galvanized steel grind components
- Lift and Latch mounting
- Jam-Buster wrench included
A light, compact 1/2 HP unit that fits existing InSinkErator hardware and comes with nearly every part for the swap.
Pros
- Only 5 lb and 11.5 in tall
- Fits existing InSinkErator hardware
- Cord, discharge tube, gasket and wrench included
Cons
- 3-year warranty is shorter than the Waste Maid's
- Mount is built around InSinkErator hardware
The InSinkErator Badger 5 is the pick when you're replacing an existing InSinkErator. It fits that brand's hardware, and Lift and Latch means you don't hold the unit with one hand while turning the mounting ring with the other.
Inside is a 1/2 HP Dura-Drive induction motor with galvanized steel grind components, in a body that's 11.5 in tall and weighs 5 lb. InSinkErator says the motor brings more jam-busting torque for everyday food scraps, and the compact design saves under-sink space.
The box is generous: power cord, stopper, discharge tube, flange, gasket, hardware, installation instructions and a Jam-Buster wrench. It runs on 120 volts, and InSinkErator calls it septic-safe for properly maintained systems.
InSinkErator covers it with a 3-year in-home service warranty, shorter than the Waste Maid's 8 years.
Pick it over the Waste Maid when cabinet height or weight is your limit. Pick the Waste Maid when warranty length matters more.
Moen Prep Series PRO 1/2 HP Compact: Best for upgrading any brand
- 1/2 HP, 2,600 RPM Vortex motor
- Pre-installed power cord
- Replaces most existing disposals
- 5-year limited warranty with in-home service
Moen says it replaces most existing disposals, non-Moen brands included, and the box covers the elbow, mount, stopper and flange.
Pros
- Swaps in for most existing units
- Drain elbow and mounting assembly included
- 5-year limited warranty with in-home service
Cons
- Tallest unit in this group at 14.76 in
- Heavier than the Badgers and the Waste King
The Moen Prep Series PRO suits anyone upgrading a disposal from another brand. Moen says it replaces most existing units, non-Moen ones included, and it ships with a pre-installed power cord.
Its 1/2 HP Vortex motor spins at 2,600 RPM, which Moen says speeds up grinding of everyday scraps and reduces jamming. Moen's description names celery, potato peels and seeds as foods it handles, and says it installs on most existing 3-bolt assemblies.
The box adds a drain elbow and mounting assembly, a drain stopper and a sink flange, so a swap needs fewer extra parts. It's septic safe with a properly sized tank.
Moen gives a 5-year limited warranty with in-home service.
The trade-off is height. At 14.76 in and 9.64 lb it's the tallest unit here, so measure from the flange down to the trap before you order.
Choose it for the brand-agnostic swap, and choose a Badger if vertical room is tight.
InSinkErator Badger 1 with Power Cord: Best for light-use sinks
- 1/3 HP Dura-Drive induction motor
- Twist-On, Twist-Off Quick Lock mount
- Lift and Latch install
- 1-year limited in-home warranty
A short, light 1/3 HP disposal that leaves under-sink room and installs quickly over an existing InSinkErator mount.
Pros
- Short and light at 11.5 in and 5 lb
- Quick Lock mount for fast replacement
- Wrench, stopper and hardware included
Cons
- Lowest motor power in the group
- 1-year limited warranty is the shortest here
The InSinkErator Badger 1 suits a light-use sink, such as a small household that mostly scrapes plates and peels vegetables.
It has a 1/3 HP Dura-Drive induction motor with a single stage of grind and galvanized steel grind components. That's the lowest power in this group.
A Twist-On, Twist-Off Quick Lock mount speeds up replacing an existing InSinkErator disposer, and Lift and Latch eases the install. It's assembled in the USA with a factory-installed cord, and InSinkErator calls it septic-safe for properly maintained systems.
At 11.5 in tall and 5 lb, it leaves room under the sink for small items, and InSinkErator names an instant hot water dispenser as one. The box includes flanges, gaskets, bolts, a jam-buster wrenchette and a stopper.
The trade-off is a 1-year limited in-home warranty, the shortest here, plus a motor a step below the 1/2 HP picks.
Choose it when space and budget lead, and step up to the Badger 5 for more power.
WASTEMAID Waste Maid 1/3 HP Builders Garbage Disposal: Best for rentals and starter kitchens
- 1/3 HP, 2400 RPM permanent magnet motor
- Torque Master anti-jam system
- 3-bolt mount
- Lifetime corrosion warranty
The entry tier of the Waste Maid line, with the same anti-jam grinding system and a 3-bolt mount at lower power.
Pros
- Same Torque Master system as the Economy
- Flange, stopper, cord and splash guard included
- Lifetime warranty against corrosion failure
Cons
- 1/3 HP is a step below the 1/2 HP picks
- Warranty term reads 5 years in one place and 4 in another
The Waste Maid 1/3 HP Builders model suits rentals, starter kitchens and sinks that see light daily use. It brings the Waste Maid design to a lower motor tier.
The 1/3 HP motor runs at 2400 RPM, and WASTEMAID says it operates at optimal torque on the first rotation. You get the same anti-jam Torque Master stainless steel system, with a balanced turntable and impellers, and continuous feed.
The 3-bolt mount makes it a quick swap for most disposals that use one. The box holds the disposer, power cord, removable splash guard, and sink flange and stopper.
It measures 5.9 x 5.2 x 12.9 in and weighs 8.6 lb. The warranty text gives a lifetime term against corrosion failure, but the main term reads 5 years in the bullets and 4 years in the warranty line, so read the paperwork you receive.
Pick the Economy instead if you cook daily and want more motor at the same height.
Frigidaire FF13 1.25 HP: Best for heavy cooking households
- 1.25 HP
- Silver Guard magnetic ring
- BIOSHIELD odor protection
- Fully insulated sound shell
The most powerful disposal here, with a magnetic ring for stray metal and a fully insulated sound shell.
Pros
- 1.25 HP is the most power in the group
- Fully insulated sound shell
- Silver Guard magnetic ring captures most metal
Cons
- Heaviest and widest at 16.52 lb and 8.7 in
- Warranty term reads 12 years in one place and 10 in another
The Frigidaire FF13 is the choice for households that push a lot through the sink. At 1.25 HP it has more power than anything else here.
Its Torque Master grinding system is built for instant, high-speed torque, and Frigidaire says it handles coffee grounds, produce scraps and small bones. A Silver Guard magnetic ring captures most metal objects before they reach the chamber.
BIOSHIELD protects against odors from food residue, and a fully insulated sound shell targets noise. It installs onto an existing 3-bolt sink mount, and Frigidaire says it works with all 3-bolt mounts.
If your sink lacks a usable mount, Frigidaire provides a 3-bolt mount flange.
The cost of that power is size. It's 8.7 x 8.7 x 13.9 in and 16.52 lb, the heaviest and widest unit here, so it needs a roomy cabinet.
The warranty reads 12 years in one spot and 10 in another, so find the term in your paperwork.
Moen L-1001 Waste King 1/2 HP: Best for a corrosion-proof grind chamber
- 1/2 HP, 2,600 RPM permanent magnet motor
- Glass-filled nylon grind chamber and drain housing
- Front-mounted reset button
- 5-year limited in-home warranty
A light 1/2 HP unit with a rust and corrosion-proof grind chamber, EZ Mount and a front reset button.
Pros
- Light at 7.5 lb
- Front-mounted reset button
- Sound insulation and removable splashguard
Cons
- Box holds only the disposal, cord and instructions
- No flange or stopper named in the box
The Moen L-1001 Waste King suits a sink where you want a grind chamber and drain housing that won't rust. Both are glass-filled nylon, paired with stainless steel grind parts.
Its 1/2 HP permanent magnet motor runs at 2,600 RPM, and stainless steel swivel impellers work to minimize jamming. The wall switch starts it, and continuous feed lets you keep loading scraps.
A pre-installed power cord means no extra electrical work. EZ Mount speeds up installation, a removable splashguard cleans up easily, and a front-mounted reset button is easy to reach.
At 7.5 lb and 12.75 in tall, it's light for a 1/2 HP unit, and sound insulation helps with noise. Moen backs it with a 5-year limited in-home warranty.
The listing's pattern line says 2 Year Warranty while the description says 5 years, so confirm the term before you buy.
It's a swap-in unit: the box holds the disposal, cord and instructions, so you reuse your existing flange and stopper.
Frigidaire FF05 1/2 HP: Best for slim under-sink space
- 1/2 HP
- Slim and compact design
- BIOSHIELD odor protection
- Partial sound shell
A slim 1/2 HP corded disposal with Torque Master grinding and BIOSHIELD, aimed at cabinets with little spare room.
Pros
- Slim 5.2 in body
- BIOSHIELD odor protection
- Torque Master grinding system
Cons
- Partial sound shell, where the FF13 has a full one
- Heaviest 1/2 HP unit here at 10.32 lb
The Frigidaire FF05 suits a cabinet with little spare width. Its body measures 5.2 x 5.2 x 12.8 in, with a slender design Frigidaire built to save space under the sink.
It has a 1/2 HP motor and the same Torque Master system as the FF13, aimed at coffee grounds, produce scraps and small bones. BIOSHIELD guards against odors, and Frigidaire's description adds Silver Guard to keep most metal out.
The 3-bolt design and a splash guard make installation and cleaning straightforward. The listing names only the disposer in the box, so check that your sink already has the parts it needs.
The trade-off is sound control. It has a partial sound shell, where the FF13 has a full one.
At 10.32 lb it's also the heaviest 1/2 HP model here, and the warranty reads 6 years in one place and 3 in another.
Pick it for the slim body and odor protection. Pick the Waste King or Waste Maid for a lighter or better-covered 1/2 HP.
How these kitchen sink disposals compare side by side
The Waste Maid Economy leads on score and warranty, the Badgers lead on light weight, and the Frigidaire FF13 leads on power.
| Product | Best for | Horsepower | Height | Weight | Our score |
|---|---|---|---|---|---|
| WASTEMAID Waste Maid 1/2 HP Economy Garbage Disposal | overall for kitchen sinks | 1/2 HP | 12.9 in | 9 lb | 9.3 |
| InSinkErator Badger 5 with Power Cord | InSinkErator swaps | 1/2 HP | 11.5 in | 5 lb | 9.0 |
| Moen Prep Series PRO 1/2 HP Compact | upgrading any brand | 1/2 HP | 14.76 in | 9.64 lb | 8.3 |
| InSinkErator Badger 1 with Power Cord | light-use sinks | 1/3 HP | 11.5 in | 5 lb | 8.1 |
| WASTEMAID Waste Maid 1/3 HP Builders Garbage Disposal | rentals and starter kitchens | 1/3 HP | 12.9 in | 8.6 lb | 8.0 |
| Frigidaire FF13 1.25 HP | heavy cooking households | 1.25 HP | 13.9 in | 16.52 lb | 7.7 |
| Moen L-1001 Waste King 1/2 HP | a corrosion-proof grind chamber | 1/2 HP | 12.75 in | 7.5 lb | 7.6 |
| Frigidaire FF05 1/2 HP | slim under-sink space | 1/2 HP | 12.8 in | 10.32 lb | 7.2 |
Heights run from 11.5 in to 14.76 in and weights from 5 lb to 16.52 lb. Check those two rows against your cabinet before anything else.
Where the warranty terms differ
Among models that state one clear term, the Waste Maid Economy leads at 8 years, then the Moen at 5, the Badger 5 at 3 and the Badger 1 at 1. The Waste Maid line also adds lifetime cover against corrosion failure.
The Builders, both Frigidaire units and the Waste King each show two different figures across their listings. Treat those as a range until you see the paperwork that ships with the unit.
How we compared these garbage disposals
We ranked all eight on the same checklist: horsepower, motor speed, mount type, height, weight, parts in the box and warranty. Our score weighs specs, features and buyer feedback against what you're shopping for.
Mount type and height carried the most weight, because they decide whether a unit fits and how long the swap takes. Weight and box contents came next.
This is a research comparison of specs and maker claims. Where a product's own paperwork gives two warranty terms, we say so in its write-up.
What a spec comparison can't tell you
We did not measure noise, grind speed or jam rates. When a write-up says a unit is quieter or jams less, that is the maker's claim and we word it that way.
What makes a garbage disposal fit your kitchen sink?
A disposal fits when its mount matches your sink flange and its height clears the pipes below. Measure from the flange to the trap, then compare that gap with the 11.5 to 14.76 in heights here.
Mounting systems and easy swaps
Replacing like with like is the fastest job. The Waste Maid, Moen Prep Series PRO and Frigidaire models use a 3-bolt mount, and the Badgers fit InSinkErator hardware.
The Waste King uses EZ Mount. Moen says its Prep Series PRO replaces most existing disposals, which makes it the flexible choice when you don't know your old brand.
Waste Maid calls its mount a direct replacement for most disposals on a 3-bolt system, and Frigidaire says the FF13 is compatible with all 3-bolt mounts.
Height, width and weight
The Badgers are the shortest at 11.5 in and the lightest at 5 lb. The Frigidaire FF13 is the heaviest at 16.52 lb, which is worth knowing if you're lifting it into place alone.
Bodies are 5.2 to 6.34 in wide, except the FF13 at 8.7 in. A wide unit crowds storage next to a dishwasher line or a water filter.
The slimmest bodies are the Waste Maid Economy and Frigidaire FF05 at 5.2 in, with the Waste King close behind at 5.25 in. The Badger 5 and Moen are 6.31 and 6.34 in, a wider footprint than their heights suggest.
Best garbage disposal for a kitchen sink with a farmhouse basin
Farmhouse basins are deep, so the gap between the drain and the trap can be shorter than under a standard sink. Short units like the Badger 5 and Badger 1 give you the most room.
Our garbage disposal for farmhouse sink picks go deeper on that setup.
How much horsepower does a kitchen sink disposal need?
A 1/2 HP motor handles everyday scraps for most households. Drop to 1/3 HP for light use, and go to 1.25 HP only if you grind a lot.
Horsepower on a package isn't the whole story. WASTEMAID itself notes that the figure on the package doesn't indicate motor output or the power applied to processing.
When 1/3 HP is enough
The Badger 1 and the Waste Maid Builders are 1/3 HP. They fit one or two people who scrape plates and trim vegetables, not daily batch cooking.
WASTEMAID says the Builders motor reaches optimal torque on the first rotation, and the Badger 1 uses a single stage of grind aimed at everyday scraps.
Why 1/2 HP is the sweet spot
Five of the eight are 1/2 HP. The Waste Maid Economy, Moen Prep Series PRO and Waste King run at 2,600 RPM, and the Badger 5 uses an induction motor.
Spin speed and grinding design matter as much as the horsepower number, so look at anti-jam features too.
What the RPM and motor type tell you
Moen's pitch is speed, with its Vortex motor spinning at 2,600 RPM for faster grinding. InSinkErator's pitch is torque, with a Dura-Drive induction motor aimed at jam-busting power on everyday scraps.
The Builders is rated at 2400 RPM, a little slower on paper than the Economy. Frigidaire lists no motor speed, so judge those two on grinding design, noise features and warranty instead.
When 1.25 HP makes sense
The Frigidaire FF13 is the only 1.25 HP model. Choose it if you cook most nights, feed a large household or want a fully insulated sound shell, and you can fit 16.52 lb under the sink.
Is a corded garbage disposal easy to install yourself?
Yes, if you're swapping one disposal for another and an outlet sits under the sink. Every model here is corded, so there's no hardwiring.
Unplug the old unit first and support the new one while you lock the mount. The Badgers' Lift and Latch is built to take the hand-holding out of that step.
What you still need to buy
Waste Maid says plumber's putty and basic tools aren't included. If your old flange won't reuse, the Waste Maid, Badger and Moen boxes include a flange, which cuts a trip to the store.
The Waste King box lists only the disposal, cord and instructions, so plan to reuse your existing flange and stopper. The Moen box also adds a drain elbow and mounting assembly.
Outlet and switch checks
A corded unit needs a power outlet under the sink, and the Waste King is switched from the wall. Check how your current disposal is controlled before you swap.
The Waste King's maker says its pre-installed cord means no additional electrical work. That holds only when an outlet is already in place.
Do you need a quiet disposal for your kitchen sink?
Only if the kitchen is open to a living area or the sink sits near where you sit and talk. Among these eight, the Frigidaire FF13 has the most noise control with its fully insulated sound shell.
The Waste King adds sound insulation. The Waste Maid uses a balanced turntable and impellers to cut vibration, and the FF05 has a partial sound shell.
How the noise features differ by model
Waste Maid says insulation is added only on its Deluxe and Premium tiers, so the Economy and Builders rely on a lightweight motor, balanced turntable and splash guard.
The quietest design here is also the 16.52 lb FF13, so noise control costs you cabinet space and lifting effort.
For a full comparison focused on noise, see our quiet garbage disposal picks.
How do you care for a kitchen sink disposal?
Run water while it grinds and feed scraps in gradually. That keeps the chamber clear and the drain moving.
Keep spoons and other metal out of the opening. The FF13's Silver Guard ring catches most stray metal, but it's not a reason to be careless.
Clean the splash guard regularly, since the Waste Maid, Waste King and Frigidaire models all have one. On a septic system, use only models whose maker calls them septic-safe, and follow local guidance on food waste.
If a unit stalls, unplug it before you reach in. The Badgers include a Jam-Buster wrench for that moment, and the Waste King has a front-mounted reset button.
Keeping odors down
Frigidaire's BIOSHIELD is the one odor feature named in this group, and it is meant to protect against odors from food residue inside the disposer.
On the other models, a rinse of the removable splash guard and steady water flow while grinding are your main tools.
Which is the best garbage disposal for a kitchen sink?
The Waste Maid 1/2 HP Economy is the best garbage disposal for a kitchen sink for most households: strong grinding, an included flange and stopper, and an 8-year warranty.
Pick the Badger 5 if your cabinet is tight or you're replacing an InSinkErator. Pick the Moen Prep Series PRO to swap out another brand's unit.
Go with the Badger 1 or Waste Maid Builders for light use, and the Frigidaire FF13 for heavy cooking and noise control. Choose the Waste King for a rust-proof grind chamber and the FF05 for a slim body.
If you're torn between the top two, settle cabinet height first and warranty second. The Badger 5 is 1.4 in shorter and 4 lb lighter than the Economy, while the Economy offers 5 more years of cover.
If you're weighing value above all, read our garbage disposal for the money picks next.
Our top 3 picks at a glance
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1
Best overall for kitchen sinks
WASTEMAID Waste Maid 1/2 HP Economy Garbage Disposal
9.3/10 our score
See it on Amazon -
2
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3
Frequently asked questions
Are these garbage disposals safe for septic systems?
Waste Maid, Moen, Waste King and InSinkErator all say their disposals work with properly sized or properly maintained septic systems. Frigidaire's data doesn't mention septic use, so ask the maker if you have a tank.
Can I add scraps while a continuous feed disposal is running?
Yes, that's what continuous feed means. Waste Maid recommends running water the whole time the disposal is on.
Do I need plumber's putty to install one?
Plan on it. Waste Maid says plumber's putty and basic installation tools aren't included in the box.
Which disposal comes with the most parts in the box?
The InSinkErator Badger 5 comes with a cord, stopper, discharge tube, flange, gasket, hardware, instructions and a Jam-Buster wrench. The Waste King L-1001 lists the fewest items.
Do all eight run on a plug-in cord?
Yes, every model here is corded, so you need an outlet under the sink rather than hardwiring. The Waste King is switched from the wall.
