The best compost tumbler for most yards is the FCMP Outdoor dual-chamber tumbler with wheels: 37 gallons split across two chambers, deep fins that shear clumps as you turn it, and wheels so one person can roll a full drum to the bed. We checked every pick against its Amazon listing on 2026-09-13.
One thing before the list: we make digging spades, not composters, so nothing here is ours. Each pick is judged on chambers, the capacity the listing states, how the drum turns and empties, what comes in the box, and the price. Ring bins, kitchen caddies and worm bins live in our wider guide to the best compost bins; this page is tumblers only. This page is one stop on our fall yard cleanup tools checklist, which puts every fall job in order.
Disclosure: as an Amazon Associate we earn from qualifying purchases. It does not change what we recommend or what you pay. Prices and availability were checked on 2026-09-13 and can change.
Best compost tumblers at a glance
| Tumbler | Chambers | Capacity (listed) | How it turns | Best for | Where to buy |
|---|---|---|---|---|---|
FCMP Outdoor dual-chamber tumbler with wheels, 37 gal (best overall) |
Two | 37 gallons | Eight-sided drum with interior fins; wheels and handholds to move it | Most yards, steady kitchen scraps plus trimmings | amazon, about $129 |
 VIVOSUN dual rotating batch composter, 43 gal |
Two | 43 gallons | Eight-panel drum with deep fins on a metal frame | First tumbler on a budget | amazon, about $68 |
 Lifetime 60072 100 gallon dual compost tumbler, two 50 gal barrels |
Two barrels | 100 gallons total | Two barrels the listing says rotate easily; double-wall black panels | Big gardens and leaf season | amazon, about $250 |
 Miracle-Gro single chamber tumbler, 18.5 gal |
One | 18.5 gallons | Single drum on a galvanized steel base, one sliding door | Small yards and kitchen scraps only | amazon, about $80 |
 Mantis Back Porch ComposTumbler |
One barrel described | Not stated on the listing | Enclosed barrel with a removable door and transport wheels | Patios, urban lots and small properties | amazon, about $268 |
 MAZE Two Stage 65 gal tumbler with compost cart |
Two stage (the listing does not say how the drum divides) | 65 gallons | Geared handle turns the drum; open frame underneath for unloading | Serious composters who want the whole kit | amazon, about $330 |
How we picked
We picked from Amazon listings only, and rejected anything out of stock, anything sold as a third-party bundle, and anything whose listing makes claims we could not check. We have not used these six ourselves, so every capacity, material and feature on this page is the listing's own figure, not our measurement, verified against each Amazon listing on 2026-09-13. Where a listing leaves something out, the table says so rather than guessing.
The band runs from about $68 to about $330 on purpose, so a first-timer and a leaf-season composter both find a fit, and we say where each one loses as plainly as where it wins.
What is the best compost tumbler?
The FCMP Outdoor dual-chamber tumbler is the best compost tumbler for a typical yard. Two chambers let one batch finish while you fill the other, the eight-sided drum and interior fins break up clumps every turn, and the wheels solve the problem most tumblers have: moving a full drum to the bed.
The best compost tumblers, by job
1. FCMP Outdoor dual-chamber tumbler with wheels, 37 gal: best compost tumbler overall
Why it wins: the listing gives it two chambers sharing 37 gallons, an eight-sided barrel with deep interior fins that shear clumps apart, rows of aeration holes, and a body of recycled UV-inhibited polypropylene rated for direct sun. The part most tumblers miss is the wheels and moulded handholds, which the listing says let one person walk the loaded drum from the back door to a far bed. FCMP's own turning rhythm is five or six turns every two to three days.
Where it loses: 37 gallons is a kitchen-and-trimmings size, not a leaf-season size; a big fall cleanup will outrun it, which is what the Lifetime is for. It also sits mid-pack on price, about $129 on 2026-09-13.
See the FCMP dual-chamber tumbler on Amazon
2. VIVOSUN dual rotating batch composter, 43 gal: best budget compost tumbler for a small backyard
Why it wins: the same twin-chamber idea as the FCMP, at about $68. The listing states 43 gallons across two chambers, deep fins on eight panels to turn and break up the pile, air vents, a metal frame with a polypropylene body, and a pair of garden gloves in the box. For a first tumbler, or a second drum next to a bin that is already full, it is the cheapest sensible way in.
Where it loses: the listing names no wheels, so plan for it to live where you build it. VEVOR lists a near-identical 43 gallon twin-chamber drum for about $47; we slot the VIVOSUN because its listing spells out the fins, vents, frame and gloves we could check, and the last $21 is your call.
See the VIVOSUN tumbling composter on Amazon
3. Lifetime 60072 100 gallon dual compost tumbler, two 50 gal barrels: the large compost tumbler for leaf season
Why it wins: the Lifetime compost tumbler is two separate 50 gallon barrels, 100 gallons in all, nearly three FCMPs of volume. The listing says each barrel rotates easily, two barrels let you fill one through the autumn while the other cooks, and the black double-wall panels are there to absorb and hold heat. If the leaves from a big lot are the job, mixed with enough greens to heat, this is the size that takes them.
Where it loses: about $250, two barrels take more ground than any single drum, and a full 50 gallon barrel of wet leaves is a heavy thing to turn however easily it rotates. The listing gives no dimensions, so pace out the spot before you order.
See the Lifetime 60072 dual tumbler on Amazon
4. Miracle-Gro single chamber tumbler, 18.5 gal: the small compost tumbler for kitchen scraps
Why it wins: at 18.5 gallons on a galvanized steel base with side-locking hardware and one sliding door, it is the right size for a household that composts kitchen scraps and a little trimming and has nowhere to hide a 43 gallon drum. Miracle-Gro's listing quotes four to six weeks to finished compost with its aeration design, and gloves come in the box. About $80.
Where it loses: one chamber means you stop adding while a batch finishes, or keep a second pile going. Anyone with a lawn and a few trees will fill it in a weekend.
See the Miracle-Gro single chamber tumbler on Amazon
5. Mantis Back Porch ComposTumbler: best for patios and urban lots
Why it wins: this is the Mantis compost tumbler Amazon had in stock on 2026-09-13, and Mantis builds it for the small property. The listing describes a fully enclosed barrel, which it says eliminates odors and keeps animals out, a removable door for filling and emptying, an air vent at the top, drainage vents for excess moisture, and transport wheels so the drum rolls to the garden. For a townhouse patio with neighbors close by, enclosed and mobile is the combination that matters.
Where it loses: the Amazon listing states no capacity figure, so we cannot tell you how much it holds, and at about $268 it costs more than the FCMP and the Miracle-Gro together. Amazon showed limited stock on 2026-09-13.
See the Mantis Back Porch ComposTumbler on Amazon
6. MAZE Two Stage 65 gal tumbler with compost cart: the whole kit
Why it wins: the MAZE compost tumbler is a 65 gallon drum in UV high-impact plastic with extra large double doors, a ratcheting locking handle, and a geared handle to turn it, which is the feature that makes a big full drum turnable by someone who is not built like a spade handle, and the listing gives the footprint, 41.3 by 30 inches and 44.5 tall, which no other pick here does. The large open frame underneath is there for unloading, and the low-profile 12 gallon compost cart in the box is what you unload into. The listing also bundles a 1.85 gallon kitchen caddie, 60 compostable corn bags and a ratcheting plant caddie.
Where it loses: about $330, and the listing calls it two stage with double doors but never says how the drum is divided, so do not count on two independent chambers until the seller confirms it. The bundle is only a bargain if you would have bought the cart and caddie anyway.
See the MAZE 65 gal tumbler on Amazon
What is a compost tumbler and how does it work?
A compost tumbler is a closed drum on a stand that you rotate instead of turning a pile with a fork. Turning mixes air into the material, and the closed black drum holds heat and moisture, so scraps break down faster than in an open heap and the pile stays out of reach of rats, raccoons and dogs.
Inside, the same thing happens as in any compost pile. Bacteria eat the nitrogen-rich greens (vegetable scraps, coffee grounds, fresh clippings) and the carbon-rich browns (dry leaves, shredded paper, straw), the pile warms, and the volume shrinks to a dark, crumbly, earthy-smelling material. The drum's job is to make that easy to feed, easy to turn, and hard for animals to get into. Fins or an internal bar break up the wet clumps that form when kitchen scraps sit together; the FCMP, VIVOSUN and Miracle-Gro listings each call theirs out, and the other three do not say.
Which is better, a compost bin or a tumbler?
A tumbler is better for kitchen scraps in a small yard: sealed against pests, quick to turn, tidy. A bin or ring is better for volume, since a 246 gallon ring swallows a leaf drop that would take several tumbler loads. Many gardeners run both, a tumbler for scraps and a ring for leaves.
What size compost tumbler should I get?
Most households want 37 to 43 gallons split across two chambers. Size the drum to roughly two months of what you produce, the time a batch takes, not a year: two people on kitchen scraps fill 18 to 25 gallons, a family of four with a vegetable bed fills 37 to 43, and a leafy lot wants 65 or more.
| Household and yard | Capacity to look for | Pick above |
|---|---|---|
| One or two people, kitchen scraps, little or no yard waste | 18 to 25 gallons | Miracle-Gro single chamber, 18.5 gal |
| Family of four, kitchen scraps plus a vegetable bed and small lawn | 37 to 43 gallons, two chambers | FCMP 37 gal or VIVOSUN 43 gal |
| Patio or close neighbors, whatever the household | Enclosed drum with wheels; capacity not on the listing, so ask Mantis before buying for four | Mantis Back Porch |
| Large lot, several trees, leaves and garden cleanups to compost | 65 gallons or more, ideally two barrels | MAZE 65 gal or Lifetime 60072, 100 gal |
Undersized is the common mistake. A drum that is always full cannot be turned properly, stays wet, and starts to smell, and a single chamber that is full cannot take tomorrow's scraps. When in doubt, buy the next size up or a second chamber.
Dual chamber or single chamber compost tumbler?
Buy a dual chamber compost tumbler if you add scraps every few days, as most households do: one side finishes undisturbed while the other takes new material, so you never stop feeding it. Buy a single chamber if you compost in batches, filling the drum over two weeks and letting it cook, or if space only fits a small one.
The trade is that two chambers of a given total size are each a fraction of it. The FCMP's two chambers share 37 gallons, so neither side ever holds the full figure, which is why a big batch of leaves goes better in the Lifetime's two full 50 gallon barrels than in any twin-chamber drum.
How do you use a compost tumbler?
Add scraps as they come, turn the drum five or six rotations every two or three days, and squeeze a handful when you turn: it should feel like a wrung-out sponge, so add water if dry and browns if wet. Stop adding at two-thirds full, switch to the other chamber, and let the full side finish.
How do you start a compost tumbler?
Fill the empty drum a third of the way with browns, dry leaves, shredded paper or straw, then add greens at about one part greens to two parts browns. Wet it until it feels like a wrung-out sponge, close the door and give it five or six turns. Add scraps as they come, each covered with a handful of browns.
What can you put in a compost tumbler?
Put in vegetable and fruit scraps, coffee grounds and filters, tea leaves, crushed eggshells, dry leaves, thin layers of grass clippings, shredded cardboard and healthy plant trimmings. Keep out meat, fish, dairy, oils, pet waste, glossy paper and weeds that have set seed, because a backyard tumbler rarely runs hot enough to kill the seed.
How do you know when tumbler compost is finished?
A batch is finished when it is dark, crumbly, cool, and smells like forest floor rather than a kitchen bin. In warm weather a well-fed, regularly turned drum gets there in six to eight weeks, and two to three months is normal. Let it cure a couple of weeks after emptying, sift out anything recognizable, and toss that back in.
Do you need worms in a compost tumbler?
No. A tumbler is an aerobic system run by bacteria and fungi. It runs warmer than a worm bin and gets rolled every few days, which is more heat and disturbance than composting worms tolerate. If you want worms, run a separate worm bin, a cool, still system fed small amounts. They are different tools for different scraps.
Should a compost tumbler sit in sun or shade?
Put it where it gets several hours of sun. The black drum absorbs heat, and a warmer pile breaks down faster, which is half the point of a tumbler. In a hot southern summer, afternoon shade keeps it from drying out. Place it on a level, firm surface near the kitchen door so you actually use it.
Where does the finished compost go?
Into the ground. A two-inch layer of compost worked into the top six to eight inches of a bed is the best thing you can do for heavy soil; our guide on how to improve clay soil covers why. New beds take it as roughly thirty percent of the fill, as in our guide to building a raised garden bed.
Shredded leaves are the browns a tumbler runs on from leaf drop to spring; see how to mulch leaves. Working compost into a bed is spade work, and a spade that cuts a clean slot and lifts without fighting the soil makes a season of it easier. If you are choosing one, our spade finder matches the handle length and blade to your bed and your back.
Frequently asked questions
How long does a compost tumbler take to make compost?
Six to eight weeks in warm weather for a drum that is turned every two or three days and kept damp, and two to three months is normal; it slows in spring and fall and stops in a hard freeze. Miracle-Gro's listing quotes four to six weeks; the browns-to-greens ratio and turning matter more than the brand.
Can I put banana peels in my compost tumbler?
Yes. Banana peels, apple cores, vegetable trimmings, coffee grounds and eggshells are all good tumbler material. Chop peels into a few pieces so they break down faster, and add a handful of dry leaves or shredded paper with them so the drum does not turn into a wet, sour mess.
Why does my compost tumbler smell?
Too many greens and too little air. A sour or ammonia smell means the mix is wet and nitrogen-heavy, so add dry browns, turn it, and leave the door cracked on a dry day. A rotten-egg smell means it is waterlogged and has gone anaerobic; empty part of it, mix in browns, and start turning again.
Can you use a compost tumbler in winter?
You can keep adding scraps, but decomposition slows and then pauses once the drum freezes. Keep feeding it and turning when it thaws, and the batch picks up again in spring. A first batch started in October will usually finish in spring, and a black drum in a sunny spot runs a few weeks longer on either end of winter.
How full should a compost tumbler be?
About two-thirds full. A drum packed to the door cannot tumble, so the material never mixes or gets air, and it turns into a wet, smelly brick. Leave room for the pile to fall and roll when you turn it, and stop adding to that chamber once it reaches the two-thirds mark.
Is a DIY compost tumbler worth building?
If you already have a food-grade barrel and a spare afternoon, a home-built tumbler works and costs almost nothing. Most people who price out a stand, a rod, a door and hardware find the VIVOSUN at about $68 is the cheaper route, and it comes with the fins and vents that a plain barrel lacks.
The bottom line
Buy the FCMP Outdoor dual-chamber tumbler if you want one drum that handles a family's scraps and rolls to the bed. Buy the VIVOSUN if you want the same twin-chamber layout for about half the price and it can stay put. Buy the Lifetime 60072 if leaves are the job, the Miracle-Gro single if kitchen scraps are the only job, the Mantis if you compost on a patio, and the MAZE if you want the cart and caddie in the same box. Then put the compost in the ground, which is the part we know something about.
