The best outdoor composting tumblers make turning your kitchen scraps into nutrient-rich compost a breeze. We researched dozens of models, evaluating each on durability, capacity, ease of use, and value.
Our top pick, the Dual Chamber Compost Tumbler, has a large capacity, is made of sturdy plastic, and has a height-adjustable latch to keep your compost securely inside.
Here are the best outdoor composting tumblers.
Best Outdoor Composting Tumblers: Editor Recommended
Our Editor’s Best Outdoor Composting Tumblers Reviews
SaleBestseller No. 1
FCMP Outdoor IM4000 Dual Chamber Tumbling Composter Canadian-Made, 100% Recycled Resin - Outdoor Rotating Compost Tumbler Bin for Garden, Kitchen, and Yard Waste, Black (37 Gallon)
- Made in Canada from 100% post-consumer recycled plastic - The original 8-sided dual chamber tumbling composter.
- TUMBLING COMPOSTER – Avoid digging and mixing your compost pile by hand. The tumbling design makes mixing easy and efficient. Just close the door and turn it 5-6 times every 2-3 days. In hot sunny conditions and with a proper balance of ingredients the compost can finish in as little as 2 weeks.
- EASY TO USE – Fantastic for beginners! The large openings and removable door make it easy to add scraps/clippings and remove finished compost. Deep fins on the body provide great ergonomic handholds.
- TWO COMPOSTER CHAMBERS ARE BETTER THAN ONE – Two separate sides allow the first side to finish while leaving the second side available to add fresh scraps/clippings. Continuously swapping sides after finishing will create an uninterrupted flow of rich, healthy compost.
- EXCELLENT AERATION – All our composter models feature aeration holes as well as deep fins to break up clumps inside the chamber and mix lots of oxygen into the compost. Tumbling composters allow far greater aeration than standard models.
$77.99
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SaleBestseller No. 2
Miracle-Gro Compost Tumbler Single Chamber – Easy-Turn Composter Tumbler Outdoor for Fast Composting – Heavy-Duty Composting Bin with 1 Sliding Door (1 x 27.7 Gallon / 105 Liter)
- YOUR RECIPE FOR PLENTIFUL PLANTS – Do you dream of a huge harvest or a front-yard full of vibrant flowers? Achieve all of your garden goals with Miracle-Gro’s large 27.7gal (105L) single-chamber rolling compost tumbler! It’ll help you produce a constant and abundant flow of the coveted “black gold.” Give your plants the nutrient-dense fertilizer they crave, and watch your garden bloom like never before!
- TURN YOUR FOOD WASTE INTO GARDEN GOLD – Transform kitchen and garden waste into rich, fertile compost – the gardener’s treasured “black gold!” Ready-to-use compost will be yours in just 4-6 weeks, thanks to Miracle-Gro’s unique aeration system. Internal mixing bars speed up decomposition to make growing a happy garden easier than ever!
- REDUCE YOUR CARBON FOOTPRINT – Studies show that approximately one-third of the world’s food supply goes to waste. But with Miracle-Gro’s rolling compost box, you can do your part to change that. Save your compostable food scraps, help the environment, and cook up some compost that your plants will love
- LONG LASTING DEPENDABILITY – With a name like Miracle-Gro, you know you’re getting nothing but the best quality. This all-season compost bin tumbler is crafted with sturdy side-locking mechanisms, a strong galvanized steel base, and tight seals to keep out unwanted pests. Plus, the BPA-free, food-grade, UV-protected plastic ensures faster and more efficient composting all year round, while never leaching harmful toxins.
- EFFORTLESS MAINTENANCE - Say goodbye to manually turning your compost pile. With the Miracle-Gro compost bin tumbler, just give it a few spins every few days and let its innovative design handle the rest. Plus, a pair of garden gloves is included in the package to make your composting experience even easier.
$79.90
Buy on Amazon
SaleBestseller No. 3
EAST OAK Dual Chamber Outdoor Compost Tumbler, 2 × 18.5 Gallon Compost Bin, Rotating Composter with Aeration and Locking System for Garden, Kitchen, Yard
- 【Practical Dual Chamber Design】2 × 18.5 Gallon separate chambers are alternate for FAST and EFFICIENT composting. Allowing one side to complete the composting process while the other side receives fresh scraps/clippings. This constant alternation ensures that your garden receives a constant supply of nutritious compost.
- 【Convenient Aeration System】EAST OAK kitchen compost bin has many aeration holes and deep fins, the aeration holes effectively prevent excessive internal pressure and ensures adequate air circulation, the deep fins effectively break up clumps and keep the composting consistency to promote efficient composting.
- 【360° Rotation & Easy Assembly】Compost tumbler rotation design eliminates the need for hand mixing or digging, and the deep fins on the eight panels make it easy to turn the compost bin. EAST OAK comes with a manual and video detailing the installation steps, so following the guidelines will make the installation process very simple.
- 【Sturdy Construction & Locking System】This premium BPA-free organic compost bin is made from PP material and powder-coated steel construction, corrosion-resistant, weathering-resistant, sturdy, and durable for long-lasting service life. The locking system allows you to fix the angle and prevents animals from interfering.
- 【Quick Process】Black color compost container can absorb sunlight, retains heat and speeds up composting. As long as you maintain the correct green/brown ratio, proper temperature and humidity, there will be no odor and the composting will be completed in about 4-6 weeks.
$62.85
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Bestseller No. 4
VEVOR Compost Bin, 43-Gal Dual Chamber Composting Tumbler, Large Tumbling Rotating Composter with 2 Sliding Doors and Steel Frame, BPA Free Composter Bin Tumbler for Garden, Kitchen, Yard, Outdoor
- Dual Chamber, High Capacity: Our compost bin features a dual chamber with a generous capacity of 43 gallons. Perfect for large families and avid gardeners, you can simultaneously compost in one chamber while adding new organic material to the other, reducing overall composting time.
- Convenient Access: The dual-chamber composter tumbler features a detachable sliding door with a large opening, making it effortless to add waste or remove compost. The compost bin features a secure seal that effectively keeps out mice, insects, and other pests, ensuring a safe and efficient composting process.
- Built to Last: Crafted from high-quality PP materials and supported by sturdy metal components, our compost bin outdoor boasts a robust load-bearing capacity of 110 lbs. They are BPA-free, UV-resistant, and weatherproof, enduring direct sunlight, typhoons, rain, snow, and more.
- Effortless Tumbling: Say goodbye to the hassle of manual stirring. Our tumbling composter's innovative 360° tumble design ensures thorough mixing, faster decomposition, and higher-quality compost output. Simply roll it every few days, and you'll have compost ready in just 4-6 weeks.
- Optimized Airflow: The garden compost tumbler features strategically placed vents that promote proper air circulation and prevent potential issues. Internal grooves effectively break up clumps, ensuring uniform mixing of materials and accelerating the decomposition of organic matter.
$64.97
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Bestseller No. 5
Compost Tumbler, Easy Assemble & Efficient Outdoor Compost Bin, 45 Gallon/170 Liter Large Dual Chamber Rotating Composter for Garden, Kitchen, and Yard Waste, Green Door
- Two Separate Tumbling Chambers: 2 x 22.5 Gallon separate chambers are alternate for FAST and EFFICIENT composting. It can help you to start a new compost while the other chamber is still composting. It also allows you to avoid digging and mixing your compost pile by hand.
- Built to Last Construction: Made of extra-thick brand-new polypropylene and sturdy powder-coated steel not only protects against the sun but is resistant to corrosion. It will not rock even when rotating the compost bin.
- Excellent Aeration for Efficient Composting: The aeration holes and deep fins on each panel can break up the waste inside, it can mix more oxygen into the compost, help air fully circulate, and speed up the composting process, resulting in nutrient-rich compost.
- Easy Assembly: Comes with all the necessary accessories and clear instructions to help you quickly and easily complete the assembly process. The Compost Tumbler is connected using buckles and fewer screws, ensuring a convenient and efficient installation. (About 30 minutes)
- PERFECT for Beginner Composters or Seasoned Pro: The large openings and removable door make it easy to add scraps/clippings and remove finished compost. All you need to do is put the green and brown waste from your yard and kitchen and turn the composter 5-6 times every few days. The tumbler rotates smoothly and easily.
Bestseller No. 6
Miracle-Gro Dual Chamber Compost Tumbler – Easy-Turn, Heavy-Duty Outdoor Bin Composter with 2 Sliding Doors (2x18.5 Gal/70L
- YOUR RECIPE FOR PLENTIFUL PLANTS – Do you dream of a huge harvest or a front yard full of vibrant flowers? Achieve all of your garden goals with Miracle-Gro’s large 2x – 18.5 (70L) dual chamber rolling compost tumbler! It’ll help you produce a constant and abundant flow of the coveted “black gold.” Give your plants the nutrient-dense fertilizer they crave, and watch your garden bloom like never before!
- DOUBLE-DUTY, CONSTANT COMPOST – Serious gardeners need an endless supply of compost to keep their gardens looking and producing their best. Miracle-Gro’s turning garden composter does just that with its dual chamber design and high volume capacity. Add compost ingredients to 1 side, while letting the other side cure, and you’ll never get caught without compost again!
- FAST AND EASY – Stop struggling with that clunky, cumbersome, difficult to use outdoor compost bin! Miracle-Gro’s rotating compost bin is easy to use for everyone. Our efficient tumbler system is simple to load and unload, while creating perfectly cooked compost without having to dig, turn, or mix by hand. It’s also designed to speed up decomposition, yielding rich, fertile compost in just 4-6 weeks!
- LONG LASTING DEPENDABILITY – With a name like Miracle-Gro, you know you’re getting nothing but the best quality. This all seasons compost bin tumbler is crafted with sturdy side-locking mechanisms, a strong galvanized steel base, and tight seals to keep out unwanted pests. Plus, the BPA-free, food grade, UV-protected plastic ensures faster and more efficient composting all year round, while never leaching harmful toxins.
- EFFORTLESS MAINTENANCE - Forget about constantly turning your compost pile by hand. With Miracle-Gro’s compost bin tumbler, simply give it a few rotations every few days, and let the innovative design do the hard work for you.
$109.90
Buy on Amazon
Bestseller No. 7
SUPER DEAL Outdoor Compost Tumbler 43 Gallon Dual Chamber Large Compost Bin 360° Rotating Tumbling Composter BPA Free for Garden Yard, Black
- 『Tumbling Design Composter』Practical tumbler design offers a simple and balanced 360 degree rotation with better aeration than standard models, makes the mixing easier and efficient. Large openings and removable sliding doors make it easy to add scraps and wastes, enough height let you can put a cart under the bin.
- 『More Efficient 2 Champers Design』Dual composter chambers allow you to compost continuously to create a simple yet more efficient cyclic process with better quality results. Much easier to get results in 2-4 weeks by turning 5-6 times every couple of days, and use 2 separated areas to create a healthy process-cycle.
- 『Superb Aeration System』Featured with reasonably distributed aeration holes with internal bars to provide a superb aeration system for the compost to better break up inside clumps and mix desirable amount oxygen into the compost for better and quicker results.
- 『Build to Last』Overall Dimensions: 28.5”Length x 25”Width x 37”Height; Each door is 8.9”Length x 5.3” Width; Maximum Capacity: up to 43 Gallons. Made of sturdy rust-resistant powder coated iron frame with durable BPA free plastic material bin, offers you a stable base and shatter-resistant compost bin which can last for years.
- 『Easy to Assemble』There are a lot nuts and screws to use but it makes it a very sturdy product. All panels except the door are the same and each panel attaches exactly the same way so it's easy to do. Once assembled, it turns smoothly. Cotton gloves also provided for assembly.
SaleBestseller No. 8
MoNiBloom 80 Gallon Large Compost Bin, BPA Free Outdoor Composting Tumblers for Garden Patio, All-Season Fast Working Rotating Chamber Composters for Garden Patio w/Sliding Door
- Large Capacity - This large compost bin can hold a considerable amount of material, up to 80 gallons (300 L), reducing the frequency of operation and is great for storing transferred compost or yard compost. It is very easy to use. Simply fill it with organic waste (such as old hay, pony manure, and kitchen scraps, etc.) and wait for it to decompose in 4-6 weeks, you will have vitamin-rich soil to fertilize your vegetables and flowers!
- Premium PP Material - Made from high-quality, BPA-free PP that provides a sturdy structure and lasting durability. Black PP material efficiently retains heat and regulates moisture for a shorter composting time. It can withstand outdoor elements and even the coldest of winters.
- Functional Design - This top-loading composter features a convenient and secure lid to keep pesky critters away from your food scraps and to prevent wind from tipping over the bin. The lid opens and closes with one hand. The locking feature at the top and pull-up door at the bottom also makes it easy to shovel out compost.
- Superior Aeration Station - Designed with multiple air vents on each side, along with deep ribs, to provide excellent air circulation for composting. With our compost bin, you can produce nutrient-rich compost faster without digging, shoveling or mixing by hand.
- Turn Waste Into Treasure - The composter is a helpful solution for turning your food scraps and garden waste, such as grass clippings and tree leaves, into nutrient-rich compost for plants in your backyard. Reusing your waste to create fertile soil is a sustainable win-win method for both your beautiful home and nature.
$59.99
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Bestseller No. 9
JupiterForce 120 Gallon Large Compost Bin, BPA Free Outdoor Composting Tumblers for Garden Patio, Easy Assembling, Fast Creation of Fertile Soil, Lightweight
- BPA Free Materials: The garden compost bin is made of BPA free materials for environmental protection and durability.All-weather frost and rainproof, can be used for composting all year round
- Large Capacity: With an 120 gallon (450 L) capacity, our large compost bin outdoor provides ample space for creating nutrient-rich compost. Its large size allows for efficient decomposition of organic waste, helping you turn kitchen scraps, grass clippings& leaves, and more into valuable compost
- Ventilation design: Each side of this composter is designed with four vents that provide good air circulation for composting, absorbing oxygen and speeding up the composting cycle
- Top Lid and Bottom Door: Load new waste from the top lid and take the compost from the sliding bottom door, making it easy to collect fertile soil for gardens or plants.Closing the lid can prevent small animals from entering
- Easy to Assemble: No tools required, refer to the instructions and lock this composter into place in 4 simple steps
Bestseller No. 10
HomGarden Large Dual Chamber Compost Tumbler for Garden and Outdoor,Easy-Turn, Fast-Working System – All-Season 37 Gallon High Volume Composter with 2 Sliding Doors, Black
- 【Sturdy and Stable Frame】Sliding door provides easy loading and unloading of waste, while locking in heat and moisture for optimal composting conditions. Sturdy construction and weather-resistant materials ensure durability in harsh outdoor conditions
- 【Dual Separate Chamber Design】The 2 separate chambers bring great convenience to batch composting. One side plays a major role in breaking down organic material and composting, while the other side makes it easy for you to add organic material. Dual-chamber design allows for continuous composting and easy access to finished compost
- 【Simple Assembly & Large Capacity】Large 37-gallon capacity is perfect for processing a variety of organic waste. Simple assembly and low-maintenance design make this compost bin a great option for gardeners of all skill levels
- 【Aeration System Design】 The compost bin is equipped with aeration holes, which can make the air circulate fully and will not cause explosion due to excessive internal pressure. The surface is equipped with deep fins, which can better crush the organic waste without making it lumpy, which is conducive to the full fermentation of oxygen
- 【Quick Disposal & Space Saving】Black compost containers help absorb sunlight, warm up the temperature and speed up composting. Makes composting in urban areas super easy! Overall Dimensions: 27.2”L x 23.6”W x 29.1”H; Weight: 17.7 lbs; Door size: 9.25"L x 7.48" W
Best Outdoor Composting Tumblers Buying Guide
Before choosing the best outdoor composting tumbler you should consider the following options:
1. Size and Capacity: How much waste you’ll produce will affect the size of the tumbler you buy.
Think about how much you expect to produce, and then choose accordingly. Although some tumblers have a smaller capacity than others, it’s not a huge deal as you can empty the container more often.
You can also adjust your organic waste disposal habits to suit the size of the tumbler.
2. Durability: The material the tumbler is made from will have an impact on its durability.
Plastic and steel are the most common materials used for these appliances. Steel is stronger than plastic, but it is heavier and more expensive.
If you’re going to move the tumbler around a lot, it’s a good idea to get one made from plastic.
3. Ease of Use: The design of your tumbler will affect how easily you can use it.
For example, if it has a lid that you need to lift up to pour out the compost, it will get stuck a lot.
This can be frustrating, especially if you have kids helping to empty the tumbler.
If it has a handle, it will be easier to move, but it will also be heavier.
4. Price: The price of a tumbler will vary depending on the features it offers, but also on its material.
Steel will cost more than plastic, but it’s more durable, and you can expect a longer lifespan.
What else you should know about the best outdoor composting tumblers
1. What are the best materials to use in a compost tumbler?
The best materials to use in a compost tumbler are kitchen scraps, garden waste, and manure.
2. What is the ideal size for a compost tumbler?
Most compost tumblers have a capacity of around 30 to 40 gallons.
3. What is the best way to aerate a compost tumbler?
The best way to aerate a compost tumbler is to turn it regularly so that air can reach all the material inside.
4. How often should a compost tumbler be rotated?
A compost tumbler should be rotated every 2-3 days.
5. What are the benefits of using a compost tumbler?
There are many benefits of using a compost tumbler, including the fact that they help to speed up the composting process, they make it easier to control the temperature and moisture levels of the compost, and they can help to reduce bad odors.
Conclusion
On the market, there are numerous best outdoor composting tumblers. Hopefully, the list of the top ten best outdoor composting tumblers will save you time researching and deciding on the best one for you.