Best Single Sink Toilets: 3 Spec-Based Picks

Quick picks

The best fit for you

• You need the narrowest toilet for tight spaces HOROW HR-ST076W Compact Single Flush Toilet Its 14-inch width is the smallest dimension on this list.
• You prefer a one-piece design with a soft-close seat DeerValley DV-1F52807 Compact Elongated Toilet It includes a soft-close seat and features a seamless one-piece construction.
• You want a standard height toilet for easier access VEVOR W2121S Elongated One-Piece Toilet It offers standard height seating and a one-piece design for easy cleaning.

Our 3 picks

1 Best overall

DeerValley DV-1F52807 Compact Elongated Toilet

Best for: small bathrooms needing easy cleaning

Sink Configuration

Single Sink (what this guide is about)

Flush Type

single flush

Flush Volume

1.28 GPF

Rough-In Size

12"

Bowl Shape

elongated

Toilet Type

one-piece

View on Amazon: DeerValley DV-1F52807 Compact Elongated Toilet Affiliate link

This DeerValley one-piece toilet features a fully skirted design and 1.28 GPF single flush. The elongated bowl and 15.8-inch width make it suitable for small bathrooms. It includes a soft-close seat and quick-release mechanism. The self-cleaning glazed surface and 2 3/8-inch trapway help prevent clogs. It is a space-saving option for tight layouts.

Pros

• Fully skirted design eliminates hidden corners
• 1.28 GPF water-saving single flush
• Soft-close seat with quick-release hinges
• Self-cleaning glazed surface resists yellowing

Cons

• Standard height seat may be low for some users
• Single flush only lacks dual-flush flexibility
• Elongated bowl requires more floor space than round

Good fit if

• You need a compact toilet for a small bathroom
• You prefer a fully skirted bowl for easy cleaning
• You want a soft-close seat included

Skip if

• You require a dual-flush mechanism
• You need a tall comfort-height seat
• You have limited clearance for an elongated bowl

Verdict: DeerValley Compact One-Piece Toilet is a practical choice for small bathrooms where easy cleaning and water efficiency matter most. It fits buyers who prioritize a streamlined look and soft-close functionality over dual-flush options.

2 Best premium

HOROW HR-ST076W Compact Single Flush Toilet

Best for: small bathrooms and apartments

Sink Configuration

Single Sink (what this guide is about)

Flush Type

Single flush

Flush Volume

1.28 GPF

Rough-In Size

12"

Bowl Shape

Elongated

MaP Flush Score

800g

View on Amazon: HOROW HR-ST076W Compact Single Flush Toilet Affiliate link

This single-flush, one-piece toilet is designed for small bathrooms. It measures 28.8 inches deep and 14 inches wide, fitting a standard 12-inch rough-in. The elongated bowl and fully skirted design offer a sleek look that is easy to clean. With a 1.28 GPF flush volume and an 800g MaP score, it balances water conservation with effective waste removal. It includes a soft-closing seat and pre-installed hardware for straightforward installation.

Pros

• Compact 14-inch width and 28.8-inch depth save space
• Fully skirted trapway eliminates corners for easy cleaning
• 1.28 GPF single flush conserves water
• 800g MaP flush score ensures strong waste removal
• Includes soft-closing seat and pre-installed flush valve

Cons

• 101-pound weight makes handling difficult
• Standard 12-inch rough-in limits placement options
• Left-hand trip lever may not suit all layouts

Good fit if

• You need a toilet for a small bathroom or apartment
• You prefer a one-piece design for easier maintenance
• You want a water-saving fixture with a strong flush

Skip if

• You require a right-hand flush lever
• You have a non-standard rough-in size
• You need a dual-flush configuration

Verdict: HOROW Compact One-Piece Toilet fits small bathrooms well thanks to its narrow width and space-saving depth. It suits buyers who prioritize easy cleaning and water efficiency over dual-flush options.

3 Best budget

VEVOR W2121S Elongated One-Piece Toilet

Best for: standard height and easy cleaning needs

Sink Configuration

Single Sink (what this guide is about)

Flush Type

Dual flush

Flush Volume

1.28 GPF

Rough-In Size

12 inch

Seat Height

16 inch

Bowl Shape

Elongated

View on Amazon: VEVOR W2121S Elongated One-Piece Toilet Affiliate link

This VEVOR one-piece toilet features an elongated bowl and a 1.28 GPF dual flush system. It has a standard 16-inch seat height, making it accessible for seniors or taller users. The compact design fits bathrooms with a 12-inch rough-in. The seamless construction and premium glaze simplify cleaning. It is a practical option for standard height needs.

Pros

• Standard 16-inch seat height for accessible comfort
• Dual flush system with 1.28 GPF option
• One-piece design with seamless construction
• Elongated bowl shape for added comfort

Cons

• Heavy at 101 pounds, requiring two people for installation
• Compact footprint may feel small for larger bathrooms
• No mention of soft-close seat mechanism

Good fit if

• You need a standard height toilet for easier sitting and standing
• You want a seamless one-piece design for easier cleaning
• You have a 12-inch rough-in space

Skip if

• You prefer a taller comfort-height seat above 17 inches
• You need a larger bowl shape for maximum capacity
• You want a toilet with a soft-close seat included

Verdict: VEVOR One-Piece 1.28 GPF Toilet offers accessible seating and easy cleaning for those prioritizing standard height and low maintenance. It suits users who value a seamless design over premium seat features.

Specifications side by side

How to choose the right one

1. Check the rough-in size

   You must match the toilet to your wall drain. All three picks listed here use a 12-inch rough-in. This is the standard distance from the wall to the center of the drain pipe. If your bathroom has a different measurement, these models will not fit. Verify this spec before buying. It is the most critical dimension for installation. Do not guess. Measure your existing space to ensure compatibility with the plumbing layout.

2. Consider one-piece design

   All three models feature a one-piece design. This means the tank and bowl are fused together. You benefit from fewer seams and crevices. This makes wiping down the exterior much faster and easier. You avoid the gap between tank and bowl where grime often accumulates. The seamless construction also contributes to a streamlined look. If you prioritize low maintenance and quick cleaning routines, this design style is a practical choice for your bathroom.

3. Look for soft-close seats

   The DeerValley DV-1F52807 includes a soft-close seat. This feature prevents the lid from slamming shut. You get quieter operation during late-night or early-morning use. It also reduces wear on the hinges over time. The other models do not list this specific included component. If you value quietness and gentle closing mechanisms, check the included parts list carefully. This small detail adds comfort and protects your investment from daily impact damage.

4. Measure the width carefully

   Width varies significantly between these compact options. The HOROW HR-ST076W is the narrowest at 14 inches. The VEVOR W2121S measures 14.7 inches. The DeerValley DV-1F52807 is 15.8 inches wide. You should choose the narrowest model if your bathroom floor space is extremely tight. Compare these dimensions against your available floor area. A narrower profile allows for more maneuvering room. This spec is crucial for small bathrooms where every inch counts.

5. Verify seat height needs

   You should check the seat height for accessibility. The VEVOR W2121S is listed as standard height. The DeerValley DV-1F52807 also features a standard height seat. The HOROW HR-ST076W is standard white with single flush. Standard height seats are generally easier to sit on and stand up from for most adults. If you have mobility concerns or prefer accessible seating, confirm this spec. It impacts daily comfort and usability for you and your household members.

Frequently asked questions

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