How Many Gallons Is a SimpleHuman Trash Can? A Complete Guide to Sizes, Types, and Capacity

SimpleHuman is a leading brand in modern, user-friendly home products, particularly known for its innovative line of trash cans. Whether you’re upgrading your kitchen, refreshing your bathroom, or organizing office waste, choosing the right size trash can is essential. But one of the most frequently asked questions from consumers is: How many gallons is a SimpleHuman trash can?

The truth is, SimpleHuman offers a diverse range of trash cans in various sizes, designs, and functionalities — each tailored for different spaces and purposes. In this comprehensive guide, we’ll explore the gallon capacity of SimpleHuman trash cans, break down the sizes by room and use case, and provide helpful tips for selecting the perfect model. If you’re curious about the technical differences, design features, or even how to maximize efficiency, you’re in the right place.

Understanding Trash Can Capacity: Why Gallon Size Matters

Before we dive into specific models, let’s understand why trash can capacity — measured in gallons — is so important. The gallon size of a trash can determines how much waste it can hold before needing to be emptied. This directly impacts:

• The frequency of trash disposal
• The suitability for kitchen, bathroom, or office use
• The amount of floor or countertop space required
• Compatibility with replacement bags and liners

Gallon capacity also influences the design. Larger cans need sturdier construction, smart mechanisms to prevent odors, and efficient accessibility. SimpleHuman excels in each of these areas, blending practicality with elegant design.

Pro Tip: Always match the trash can size to your household’s waste production. An undersized can in a busy kitchen will overflow quickly, while an oversized can in a small bathroom may look out of place and be difficult to maintain.

SimpleHuman Trash Can Sizes: A Breakdown by Category

SimpleHuman organizes its trash can lineup based on where the can will be used and how it functions. The following sections categorize their popular models by room, material type, and lid style — each with specific gallon capacities.

Kitchen Trash Cans: Size, Style, and Efficiency

Kitchen trash cans from SimpleHuman are some of the most popular due to their large capacities, smart sensor technology, and sleek stainless steel finishes.

Standard Kitchen Can Models (10–14 Gallons)

Most traditional or pedal-operated kitchen cans from SimpleHuman fall in the 10 to 14-gallon range. These are ideal for households with moderate to heavy waste production.

Key Insight: The 13-gallon capacity is particularly widespread because it efficiently holds standard kitchen trash bags, which are usually sold in 13-gallon sizes. This makes refilling easier and reduces bag waste.

Larger Kitchen Options (15–20+ Gallons)

For big families or those who do a lot of meal prepping and cooking, SimpleHuman offers select larger models. These high-capacity cans are less common but available for kitchens with heavy daily usage.

The SimpleHuman Extra-Large Round Can offers a 20-gallon capacity, featuring a wide-opening lid and a sturdy steel frame. It’s perfect for homes that generate a lot of compost or recyclable waste and want to minimize frequent disposal.

While not every household needs a 20-gallon kitchen bin, it’s worth noting that some models come in dual-compartment configurations, allowing you to separate trash types effectively without needing multiple cans.

Bathroom Trash Cans: Designed for Convenience and Discretion

When it comes to bathroom trash cans, size is more about precision than volume. SimpleHuman’s bathroom-specific cans typically range from 1 to 3 gallons, making them small enough to fit in tight spaces while still being functional.

Popular 1.3-Gallon Models

One of the best-selling bathroom cans is the SimpleHuman 1.3-Gallon Step Trash Can. Despite its compact frame, it’s engineered to complement bathroom décor with a fingerprint-proof stainless steel body and a quiet-close lid.

This size is perfect for daily disposal of hygiene products, tissues, and small waste. Its pedal mechanism makes it touch-free, reducing germ spread — especially important in shared bathrooms.

2.6 and 3-Gallon Bathroom Cans

For master bathrooms or guest toilets that see heavy use, SimpleHuman also offers models in the 2.6 to 3-gallon range. These are particularly useful if the bathroom includes a shower with shampoo bottles, towels, or disposable wipes.

The 3-gallon SimpleHuman Step Can provides ample space and often features a rounded design to fit in corners. Its capacity strikes a balance between convenience and discreet placement.

Office and Desktop Trash Cans: Minimalist and Functional

SimpleHuman recognizes that not all waste needs a large bin. Their office and desktop models are tailored for paper, packaging, and small office discard.

0.7 to 2-Gallon Desktop Cans

The SimpleHuman 0.7-Gallon Desktop Can, for instance, is perfect for under or beside a desk. It’s designed to hold paper clips, sticky notes, coffee stirrers, and used tissues — not food waste.

Another popular model is the 2-Gallon Step Can for offices. With a brushed metal finish and a quiet pedal operation, it blends seamlessly into professional workspaces.

Note: These smaller models often use custom-fit bags to maintain clean lines and prevent overflow.

SimpleHuman Sensor Trash Cans: Innovation Meets Capacity

One of SimpleHuman’s standout product categories is their line of sensor trash cans. These high-tech bins open automatically when your hand is within 6 inches — perfect for hygiene-conscious households.

Sensor Can Capacities Ranging from 6 to 13 Gallons

Sensor cans vary in size depending on placement and functionality.

• 6-Gallon Sensor Can: Compact and ideal for bathrooms or as a secondary kitchen bin.
• 8-Gallon Sensor Can: Fits neatly under cabinets or in narrow spaces.
• 13-Gallon Sensor Can: The full-sized version designed for primary kitchen use.

The 13-gallon sensor model remains one of the most popular items in the SimpleHuman catalog. With a motion lid, odor control, fingerprint resistance, and a wide opening, it combines innovation and practicality.

Power Sources and Efficiency

Most sensor cans require batteries (typically 4 D-cell batteries), though some newer versions include rechargeable options. Battery life averages between 6 months to 2 years, depending on usage.

Despite the technology, the internal capacity remains generous, and the cylindrical or rectangular shapes are optimized for space and functionality.

Specialty and Multi-Compartment Models

SimpleHuman also produces advanced systems designed for waste separation — critical for eco-conscious homes practicing recycling, composting, or zero-waste lifestyles.

Recycling and Dual-Bin Trash Cans

The SimpleHuman Dual Compartment Recycling Can is a 26-gallon total system — 13 gallons per side — labeled for trash and recycling. Some models allow customization, letting you assign one side to compost, paper, or plastics.

These cans are especially practical for kitchens with limited space, eliminating the need for two separate bins.

Customization and Labels

SimpleHuman includes interchangeable labels so you can tailor the bin to your specific waste sorting system. For example:
– Wet waste / Dry waste
– Recyclables / Compost
– General trash / Plastic only

This versatility elevates the functionality beyond basic size considerations.

Outdoor and Garage Trash Cans

While SimpleHuman is primarily known for indoor models, they do offer select durable cans suitable for garages or covered patios.

These models typically range from 15 to 20 gallons and feature weather-resistant finishes and heavy-duty construction. The open-top designs or foot pedal mechanisms make them easy to use when wearing gloves or handling bulky items.

Though not as high-tech as the kitchen or bathroom versions, they inherit SimpleHuman’s design philosophy: elegant, ergonomic, and engineered for long-term use.

How to Measure Your Needs: Matching Capacity to Lifestyle

Now that you know the gallon ranges available, how do you pick the right one?

Assessing Daily Waste Output

Keep track of your household’s daily trash for a week. Note:
– How often you take out the trash
– Types of waste (food, packaging, paper, etc.)
– Whether you recycle or compost

This audit helps you decide if a 6-gallon bathroom model is enough or if your kitchen needs to step up to 13 gallons.

Spatial Considerations

Measure the area where the trash can will go. Consider:
– Clearance for opening the lid
– Space for the pedal mechanism (if applicable)
– Distance from counters, cabinets, or walls

SimpleHuman provides detailed dimensions for each model on their website, including height, width, depth, and opening diameter — crucial for avoiding installation issues.

Lifestyle-Driven Recommendations

Here’s a quick guide based on household type:

1. Single Person or Couple: A 10–13-gallon kitchen can and 1.3–2.6-gallon bathroom can are usually sufficient.
2. Family of 3–5: Opt for a 13+ gallon kitchen can, possibly a dual-compartment version, and 3-gallon bathroom bins in high-use areas.
3. Office or Workspace: Consider 0.7 to 2-gallon step cans per floor or department.
4. Eco-Friendly Households: Invest in a recycling or composting setup, such as the 26-gallon dual can system.

Remember: SimpleHuman trash cans are designed to last. While the upfront cost may be higher than generic bins, their durability, innovative features, and bag compatibility reduce long-term expenses.

Bag Compatibility: Does Gallon Size Matter for Liners?

Yes — and it’s one of the most overlooked aspects of trash can ownership. SimpleHuman doesn’t just sell trash cans; they also offer custom-fit replacement bags to ensure a seamless experience.

SimpleHuman Fit System and Custom Bags

The brand uses a “Fit System” where each trash can model is assigned a letter code (e.g., “G” for 13-gallon rectangular cans). This ensures that only properly sized replacement bags are used.

For instance:
– Model G bags fit 13-gallon rectangular step and sensor cans
– Model F bags suit 7–9-gallon semi-round cans
– Model J bags are for 1.3-gallon bathroom cans

Using off-brand bags might seem cheaper, but they often sag, don’t stay in place, and reduce the clean appearance SimpleHuman is known for.

Benefits of Custom Bags

• Prevent overhang and unsightly wrinkling
• Attach securely to the rim with inner hooks
• Made from odor-control and leak-resistant materials
• Available in multi-color packs to help sort waste

This system highlights the importance of matching the gallon capacity not just to your waste, but to the accessories that maintain hygiene and aesthetic appeal.

Comparing SimpleHuman to Other Brands: Why Size Isn’t Everything

Many brands offer 13-gallon trash cans, so what sets SimpleHuman apart?

Engineering and Design Superiority

SimpleHuman focuses on ergonomics. Their pedals are balanced for effortless pressing, even with your foot in slippers. Their sensor tech is more responsive than most competitors. And their lids close slowly and quietly — no loud bangs at 2 a.m.

Moreover, their shapes are optimized:
– Rectangular designs maximize corner space
– Round models provide wider openings for larger items
– Narrow cans fit in tight pantry or laundry areas

Durability and Finish Quality

SimpleHuman uses high-grade stainless steel or powder-coated materials that resist dents, scratches, and fingerprints. Many competitors use thinner metal or plastic that degrades over time.

Long-Term Value: While a generic 13-gallon can may cost $30, a SimpleHuman version might run $100–$150. However, its lifespan often exceeds 10 years with proper care — translating to better cost-per-year value.

Tips for Maximizing Your SimpleHuman Trash Can’s Capacity

Owning a high-quality trash can is only half the battle. How you use it matters.

Use the Right Bag Size and Type

Always use the recommended SimpleHuman replacement bag or check volume compatibility. A bag that’s too small may tear, too large and it’ll bag down into the can, reducing effective volume.

Flatten Boxes and Containers

Before tossing, crush cardboard boxes, plastic bottles, and aluminum cans. This simple step can increase usable capacity by up to 40% and reduce how often you need to empty the bin.

Avoid Overfilling

Even high-capacity cans have limits. Aim to empty the trash when it reaches 80% full. Overfilling can interfere with lid closure, promote odors, and lead to spills.

Clean and Maintain Regularly

Wipe down the interior and exterior monthly. For sensor cans, clean the motion detector with a dry cloth to ensure proper functioning. A clean can performs better and lasts longer.

Consider a Trash Can Cabinet or Storage Nook

SimpleHuman cans are designed to look good, but hiding them in a pull-out cabinet or cabinet door mount can enhance kitchen aesthetics — especially for larger models.

Some homeowners install custom sliding trash can systems beneath countertops, turning waste disposal into seamless part of kitchen workflow. These installations can accommodate 13-gallon cans and keep them out of sight while remaining easy to access.

Final Thoughts: Matching Size to Smart Living

So, how many gallons is a SimpleHuman trash can?

The answer isn’t a single number — it’s a range tailored to your life. From the compact 0.7-gallon desktop bin to the spacious 20-gallon outdoor can, SimpleHuman offers solutions across nearly every need.

The most popular sizes — particularly the 13-gallon kitchen and 1.3-gallon bathroom models — strike a balance between capacity, usability, and design.

Whether you’re drawn to sensor technology, elegant stainless steel finishes, or the bag-fit system, SimpleHuman combines form and function in a way few competitors can match. And now that you understand the gallon sizes and how they align with your lifestyle, you’re better equipped to choose the perfect trash can for your home.

Pro Tip Recap: Always consider gallon size, placement, bag compatibility, and household needs together. The right SimpleHuman trash can isn’t just about capacity — it’s about creating a cleaner, smarter, and more efficient living space.

What are the different sizes of SimpleHuman trash cans available?

SimpleHuman offers a wide variety of trash can sizes to suit different household and commercial needs. Their capacities range from small 3-gallon models ideal for bathrooms or office desks, to larger 13-gallon versions perfect for busy kitchens. Intermediate options include 6-gallon and 8-gallon cans, which are great for medium-sized kitchens or laundry rooms. These sizes are designed to fit seamlessly into various spaces while maintaining aesthetic appeal and functional efficiency.

In addition to standard capacities, SimpleHuman also manufactures specialty models such as under-cabinet pull-out trash cans, which typically hold around 5 to 6 gallons, and recycling bins that come in dual or triple compartment configurations, often totaling 10 to 12 gallons combined. Each size is engineered with the brand’s signature focus on smooth operation, noise reduction, and hands-free sensor technology where applicable. This diversity in sizing ensures that consumers can choose a model based on space constraints, intended usage, and waste volume.

How do I determine which gallon size I need for my home?

Choosing the right gallon size for a SimpleHuman trash can depends on several factors, including the number of people in your household, the room where the can will be placed, and how frequently you take out the trash. For instance, a 13-gallon trash can is typically recommended for kitchens in homes with three or more people, as it can handle larger volumes of daily waste without overflowing. Smaller 3 to 6-gallon models are better suited for bathrooms, home offices, or secondary kitchens with lower usage.

Another consideration is available space. Measure the area where you plan to place the trash can to ensure a proper fit, especially for larger models. Keep in mind that while a bigger can reduces how often you need to empty it, it may not fit into tighter spaces. Additionally, if you compost or recycle, you might opt for a smaller main can and pair it with a SimpleHuman recycling system. Assessing your waste habits and layout will help you select the most practical and efficient capacity.

What types of SimpleHuman trash cans are available?

SimpleHuman manufactures several types of trash cans to address different needs and environments. The most popular are sensor-activated touchless cans, which open automatically when a hand is waved nearby, reducing contact and helping maintain hygiene. There are also foot pedal-operated models, which are a favorite in kitchens due to their reliability and ease of use when hands are full or dirty. Step cans typically come in 10 to 13-gallon sizes and feature a sturdy construction with a smooth closing lid.

Beyond operation mechanisms, SimpleHuman offers specialty designs such as slim canisters for narrow spaces, wall-mounted units for small rooms, and pull-out under-cabinet models that maximize cabinet space. Recycle bins are another key category, featuring dual or triple compartments to separate paper, plastic, and compost. These bins often employ the same footprint as standard trash cans but divide capacity effectively. Each type integrates SimpleHuman’s focus on durability, ease of cleaning, and seamless design.

Are SimpleHuman trash cans compatible with all garbage bags?

SimpleHuman trash cans are designed to work best with their proprietary replacement bags, which are tailored to fit the exact dimensions of each can model. These custom-fit bags have a star-seal bottom and a thick, odor-blocking material that prevents leaks and tears. They also feature a rim that attaches securely to the can’s interior, keeping the bag neatly in place without slipping down. While this ensures optimal performance, it does mean users may need to purchase bags specifically designed for their SimpleHuman model.

However, standard kitchen garbage bags can often be used in a pinch, especially in larger 10- to 13-gallon models. Users may need to adjust the bag size or use tie-down features to keep it taut. Non-compatible bags may bunch at the top or sag inside the can, affecting aesthetics and functionality. To avoid mess and maintain convenience, SimpleHuman recommends using their branded liners, which are available in various colors and scents to enhance the trash management experience.

How do I maintain and clean my SimpleHuman trash can?

Proper maintenance helps extend the life of a SimpleHuman trash can and keeps it odor-free and hygienic. Regular cleaning involves wiping down both the exterior and interior with a damp cloth and mild soap. For stainless steel models, use a cleaner designed for stainless surfaces to avoid scratching and preserve the finish. It’s important to clean under the lid and around the sensor (in touchless models) to prevent grime buildup that could interfere with performance.

For deeper cleaning, remove the inner bucket and wash it thoroughly with warm, soapy water. Rinse and dry it completely before reinserting to prevent moisture-related odors. SimpleHuman also recommends using their odor-control bags and adding baking soda or odor-neutralizing inserts at the bottom of the can. Additionally, check moving parts like pedals or hinges periodically for smooth operation, and lubricate them if needed using a silicone-based lubricant recommended by the manufacturer.

Can SimpleHuman trash cans be used outdoors?

SimpleHuman trash cans are primarily designed for indoor use and are not recommended for prolonged outdoor placement. Most models are constructed with materials suited for climate-controlled environments, and exposure to rain, direct sunlight, or extreme temperatures can damage the finish, sensor components, or pedal mechanisms. UV rays may degrade plastics, and moisture can lead to rust or malfunction in touchless sensor models, compromising both appearance and functionality.

However, some users place SimpleHuman cans in covered outdoor areas like patios or garages with success, provided the unit is protected from direct elements. In these cases, it’s crucial to shield the can from water and debris, especially around the sensor or hinge areas. For outdoor use, SimpleHuman does not currently offer weather-resistant models, so alternative outdoor-rated trash cans are better suited for such environments. Indoor-focused care and usage will help maintain performance and longevity.

Do SimpleHuman trash cans come with a warranty?

Yes, SimpleHuman trash cans come with a limited lifetime warranty that covers defects in materials and workmanship for the life of the product under normal household use. This warranty includes the can’s mechanical components, such as the pedal mechanism and sensor functionality in touchless models. If a part fails due to manufacturing flaws, SimpleHuman will repair or replace it at no cost, demonstrating confidence in their product quality and customer satisfaction.

The warranty does not cover damage caused by misuse, accidents, commercial use, or normal wear and tear such as scratches or dents. Additionally, electronic components in sensor cans must be properly maintained, and damage from liquid spills into the sensor unit may void coverage. Customers must register their product online and retain proof of purchase to qualify for warranty service. SimpleHuman’s customer service team is known for responsive support, making the warranty process smooth for genuine claims.