A toilet with short depth can make a small bathroom feel less crowded, but a compact footprint is only useful if the toilet fits your rough-in and meets your needs. The options below range from a basic, space-saving dual-flush model to compact toilets with built-in bidet features. Compare the listed depth, flush style, and installation requirements before choosing one.
Table of Contents
Quick Comparison: Best Toilets With Short Depth
| Product | Listed Depth | Standout Feature | Best For |
|---|---|---|---|
| WinZo Compact One-Piece Toilet | 22.8 inches | Dual flush; skirted design | A small bathroom needing a simple, compact toilet |
| WinZo 20-Inch Compact Toilet | 20 inches | Rimless bowl; 1/1.28 GPF dual flush | Very tight spaces |
| BCANhome Compact Smart Toilet | 23 inches | Built-in bidet and hands-free features | Shoppers wanting smart functions in a compact design |
| HOROW HWMT-8733S | 25 inches | Dual flush; skirted trapway | Those who want a compact one-piece toilet with more room |
| LOS FLEXI E81 Compact Smart Toilet | 23.3 inches | Built-in bidet; built-in water tank | Smart-toilet shoppers who can confirm availability |
Our Picks: Best Toilet With Short Depth reviews
1. WinZo Compact One-Piece Toilet: Best All-Around Space Saver
The WinZo Compact One-Piece Toilet is a practical pick if you need a shorter toilet without adding electronic features. Its listed depth is 22.8 inches, and the one-piece, skirted design gives it a streamlined look that can suit a powder room, children’s bathroom, or other tight space.
It uses a dual-flush system with 0.8- and 1.6-gallon options. The product description also specifies a double-cyclone bowl and a 3.15-inch trapway. The seat is included, has a soft-close feature, and can be removed for cleaning. Its listed seat height is 16 inches, so check that measurement against your comfort needs.
This model requires a 12-inch rough-in and does not fit a 10-inch rough-in. That limitation matters: the toilet’s short depth will not make it compatible with a different rough-in. Measure from the finished wall to the center of the drain before ordering, and check the full installation dimensions.
Pros:
- Short 22.8-inch listed depth
- Dual flush offers two water-use options
- Skirted one-piece design has fewer exterior crevices
- Soft-close, quick-release seat is included
Cons:
- Requires a 12-inch rough-in and will not fit a 10-inch rough-in
- Listed seat height is 16 inches, which may not suit everyone
Verdict: Choose the WinZo if you want a compact, conventional toilet with dual flush and your bathroom has a compatible 12-inch rough-in.
2. WinZo 20-Inch Compact Toilet: Best for the Tightest Bathrooms
At a listed 20 inches deep, this WinZo is the shortest toilet in this group. It is designed for compact bathrooms where every inch between the toilet and the opposite wall or fixture can affect how comfortable the room feels. The back-to-wall shape and slim tank are intended to keep the profile compact.
The toilet has a dual-flush system rated at 1 and 1.28 gallons per flush. Its rimless bowl is designed to reduce hard-to-reach areas, while the quick-release, soft-close seat can be detached for cleaning. A gold-colored flush button adds a decorative detail, though the main reason to consider this model is its small footprint.
The listed rough-in is 12 inches, so confirm that it matches your plumbing layout. Also check the full dimensions and the clearance around the bowl: a shorter toilet can free up floor space, but the listed depth alone does not show how much side-to-side room you will have.
Pros:
- Shortest listed depth in this comparison at 20 inches
- Dual flush with 1- and 1.28-GPF options
- Rimless bowl design is intended to simplify cleaning
- Quick-release, soft-close seat
Cons:
- Requires a 12-inch rough-in
- Compact dimensions may feel less spacious than a standard toilet
Verdict: If minimizing front-to-back depth is your top priority, this is the strongest fit on paper, provided its 12-inch rough-in and overall dimensions suit your bathroom.
3. BCANhome Compact Smart Toilet: Best for Hands-Free Features
The BCANhome is a compact smart toilet with a listed depth of 23 inches. It combines a toilet and bidet functions in one unit, so it may appeal if you want added convenience without installing a separate bidet seat. Its automatic lid, foot-sensor flush, and remote and side-knob controls set it apart from the simpler dual-flush models here.
The bidet system includes rear, front, and oscillating wash modes, with adjustable water temperature and pressure. A warm-air dryer, night light, and LED display add further functions. The listing also describes several flush modes, including an emergency flush option for power outages.
This model needs a standard 12-inch rough-in and connects to a 110V outlet. That electrical requirement is important when planning a remodel: confirm that a suitable outlet is available near the toilet and that the installation instructions work for your setup. Compared with the basic WinZo options, it offers more comfort features but also has more controls and electrical components to consider.
Pros:
- Compact listed depth of 23 inches
- Built-in bidet with adjustable wash settings and warm-air drying
- Hands-free lid and foot-sensor flush functions
- Remote and side-knob controls are included in the design
Cons:
- Requires a 110V outlet as well as a compatible 12-inch rough-in
- Offers more features and setup considerations than a standard toilet
Verdict: Pick the BCANhome if you want a compact toilet with integrated bidet and hands-free functions, and you can plan for its electrical and plumbing requirements.
4. HOROW HWMT-8733S: Best for a Compact, Traditional Setup
The HOROW HWMT-8733S measures 25 inches long, 13.4 inches wide, and 28.4 inches high according to its product description. It is larger than the shortest options in this guide, but it remains a compact one-piece toilet and may suit a small bathroom where a 20-inch model feels too constrained.
Its dual-flush system offers 1.1- and 1.6-gallon options. The fully skirted trapway gives the outside a smooth look and avoids the exposed contours found on some toilets. HOROW also describes the flush as siphonic and the bowl as fully glazed. The seat is shorter than a standard elongated seat, so consider that trade-off if you prefer a longer sitting area.
The product description includes two supply-line inlet sizes, with an adapter for one of them, but says the supply line must be purchased separately. Check your existing connection and the included parts before installation. This model is not the shallowest choice, but it avoids the electrical requirements of the smart toilets in this roundup.
Pros:
- Compact one-piece design with listed dimensions of 25 by 13.4 by 28.4 inches
- Dual flush offers 1.1- and 1.6-GPF options
- Skirted trapway creates a smooth exterior for cleaning
- No smart-toilet electrical features to plan around
Cons:
- Deeper than the other toilets in this comparison
- Supply line must be purchased separately
Verdict: The HOROW is worth considering if you want a compact, skirted one-piece toilet and can give up a few inches of depth for a less compressed fit.
5. LOS FLEXI E81: Best for a Built-In Bidet and Water Tank
The LOS FLEXI E81 is a one-piece smart toilet with a listed depth of 23.3 inches. Its built-in water tank is designed to support flushing and washing performance in homes with low or unstable water pressure. Like the BCANhome, it combines toilet and bidet functions, but its product description emphasizes the tank and bidet system.
The rimless bowl is intended to rinse across the bowl while avoiding some hard-to-reach areas. Bidet functions include rear and feminine wash, adjustable settings, and a self-cleaning nozzle with a removable tip. The unit also lists deodorization, an LED display, and a night light. An external battery box or port is described for basic flushing during power outages.
The main caution is availability: the supplied product data marks this model as unavailable, so verify that it can be purchased before planning a project around it. The product description also lists electrical and water-related features, so review the installation details and included components carefully before deciding whether it suits your bathroom.
Pros:
- Compact listed depth of 23.3 inches
- Built-in water tank is intended to help with low or unstable water pressure
- Bidet includes adjustable wash functions and a self-cleaning nozzle
- Night light and outage-flush feature are listed
Cons:
- Marked unavailable in the supplied product data; confirm purchase availability
- Smart features make installation and maintenance more involved than a basic toilet
Verdict: Consider the LOS FLEXI E81 if its built-in tank and bidet features match your needs, but verify availability and installation requirements before choosing it.
How to Choose a Toilet With Short Depth
Measure the available depth and clearance
Measure from the finished wall behind the toilet to the nearest obstacle in front, such as a vanity, door, or tub. Compare that space with the toilet’s listed depth, and leave enough room for comfortable use and access. Check the full product dimensions as well as the depth; a shorter bowl does not tell you how wide the toilet is or how much room its shape needs.
Match the rough-in to your plumbing
The rough-in is the distance from the finished wall to the center of the toilet drain. Several toilets in this comparison specify a 12-inch rough-in. Confirm your measurement before ordering rather than assuming a compact toilet will fit your existing plumbing. Also check whether the product description excludes other rough-in sizes.
Think about seat size and height
A short-depth toilet may use a shorter bowl or seat to save space. Check the seat dimensions and height in the product specifications, especially if you have mobility needs or prefer a more spacious seat. The WinZo 22.8-inch model lists a 16-inch seat height, while the HOROW description notes that its seat is shorter than a standard elongated seat.
Choose the flush style that suits your household
Dual-flush models let you select between two flush amounts, while smart toilets may offer automatic or other specialized flush modes. Compare the listed gallons per flush and consider how simple you want the controls to be. Flush design and water-use figures vary across these models, so do not assume every compact toilet works the same way.
Decide whether you want bidet or smart features
Built-in bidets, heated water, automatic lids, dryers, night lights, and remote controls can add convenience, but they bring more features to understand and maintain. The BCANhome listing specifies a 110V connection. For any smart toilet, review the installation instructions and electrical requirements before purchase, and make sure the bathroom layout can accommodate them.
Check what is included for installation
Look for details about the seat, supply line, installation hardware, and adapters. The HOROW description says its supply line must be purchased separately. Compare the included parts with your existing setup, and consider having a qualified installer review the plumbing if you are unsure about the rough-in or connections.
Balance footprint with everyday comfort
The shortest model is not automatically the best choice for every bathroom. A few extra inches may provide a more comfortable fit, while a very small toilet may be better when space is extremely limited. Compare the complete dimensions, seat design, features, and installation needs before choosing based on depth alone.
Frequently Asked Questions
What is the shortest toilet in this comparison?
The WinZo 20-Inch Compact Toilet has the shortest listed depth at 20 inches. Confirm how the manufacturer measures that dimension and compare it with the space available in your bathroom before ordering.
Will a short-depth toilet fit any bathroom?
No. Depth is only one part of the fit. You also need to check the rough-in, width, height, water connection, and clearance around the toilet. A compact design does not guarantee compatibility with your plumbing.
What rough-in do these toilets require?
The WinZo 22.8-inch model and the WinZo 20-inch model specify a 12-inch rough-in. The BCANhome listing also specifies a standard 12-inch rough-in. Check each product’s installation details for the HOROW and LOS FLEXI models, and measure your existing rough-in before buying.
Are dual-flush toilets a good choice for small bathrooms?
Dual flush is a water-use feature, not a space-saving feature. It can be useful if you want a choice of flush amounts, but the toilet still needs to match your room dimensions and rough-in. The models in this guide list different flush amounts, so compare their specifications.
Do compact smart toilets need an electrical outlet?
Some do. The BCANhome listing specifies a 110V outlet. Smart toilets can have different electrical needs, so read the installation requirements for the exact model and plan the outlet location before installation.
Is a skirted toilet easier to clean?
A skirted design covers much of the exterior trapway, creating a smoother outside surface with fewer exposed contours. The WinZo 22.8-inch model and HOROW list skirted designs. This may make exterior cleaning simpler, though routine bowl and seat cleaning is still needed.
Final Recommendation
For the tightest space, the WinZo 20-Inch Compact Toilet has the smallest listed depth in this group. If you want a compact toilet with a more conventional feature set, the WinZo 22.8-inch model offers dual flush and a skirted one-piece design. Choose the BCANhome or LOS FLEXI if built-in bidet functions matter more than simple installation, and consider the HOROW if you can accommodate its greater depth. In every case, verify the rough-in, full dimensions, and installation requirements before you buy.
