I'm tired of my old, standard two-piece toilet. I want to upgrade to a seamless, one-piece model.

Upgrading from a standard two-piece to a seamless, one-piece toilet is a great move. Not only do they look sleeker and more modern, but getting rid of that awkward gap between the tank and bowl makes cleaning a breeze.

Why People Switch to One-Piece Toilets

• Easier Cleaning : No hidden crevices or tank-to-bowl bolts where dust and grime can collect.
• Sleek Design : A low-profile, integrated look that instantly modernizes a bathroom.
• No Tank Leaks : Since the tank and bowl are fired as a single piece, you eliminate the risk of the dreaded tank-to-bowl gasket leak.
• Sturdier Build : They tend to be heavier and more solid, meaning less shifting or wobbling over time.

Things to Check Before Buying

1. Rough-In Measurement : Measure from the wall (not the baseboard) to the center of the floor bolts. Standard is 12 inches, though some older homes are 10 or 14 inches.
2. Trapway Type : Decide whether you want an exposed trapway (easier to install) or a skirted trapway (completely smooth sides, even easier to wipe down).
3. Flush and Height : Look for a Comfort Height (chair-height) if you prefer easier sitting/standing, and check the MaP (Maximum Performance) flush score to ensure strong waste removal.
4. Weight and Installation : One-piece toilets are significantly heavier and harder to maneuver during installation than a two-piece (where you can carry the tank and bowl separately).

If you want to narrow down your options, tell me:

• What is your rough-in measurement (10, 12, or 14 inches)?
• Do you prefer a skirted design or an exposed trapway?
• What is your budget range?

I can recommend a few top-performing models that fit your setup.

A one-piece toilet is a great upgrade if you want a cleaner, more modern look. The “seamless” design means the tank and bowl are molded together, so there’s no tank-to-bowl joint to collect dust, grime, or mineral buildup. They also tend to have smoother, easier-to-clean exteriors—especially models with a skirted trapway.

A few solid options to consider:

TOTO Eco UltraMax 1-Piece Toilet

$585.18

Swiss Madison St. Tropez 1-Piece Toilet

$365.07

HOROW 1-Piece Dual Flush Elongated Toilet

$237.00

WOODBRIDGE 1-Piece High Efficiency Toilet

$276.30

Best overall / long-term choice

• TOTO Eco UltraMax 1-Piece Toilet — A premium option with a sleek profile, 1.28 GPF water efficiency, and a strong reputation for reliability.

Best modern “seamless” appearance

• Swiss Madison St. Tropez 1-Piece Toilet — Fully skirted design gives it the cleanest furniture-like look; dual flush helps reduce water use.

Best value upgrade

• HOROW 1-Piece Dual Flush Elongated Toilet — Modern skirted style and dual-flush functionality at a lower price point.

Best if you want a luxury-looking bathroom refresh

• WOODBRIDGE 1-Piece High Efficiency Toilet — Contemporary shape with a very smooth exterior.

Before buying, check these details:

• Rough-in size: Most homes use a 12-inch rough-in (measure from the finished wall to the center of the floor bolts).
• Bowl height: “Comfort height” (roughly chair height) is easier for many adults to use.
• Bowl shape: Elongated bowls are usually more comfortable; round bowls save space.
• Weight: One-piece toilets are heavy because the tank and bowl are one unit—many are around 80–120+ pounds, so installation is usually easier with two people.

If you tell me your budget, bathroom size, and whether this is a DIY install or plumber install, I can narrow it down to 2–3 models.

Absolutely—if your goal is a cleaner, more modern look with fewer nooks to scrub, a one-piece, skirted toilet is a great upgrade. I’d focus on an elongated bowl, chair/comfort height, dual flush, and WaterSense certification.

Here are some good current options:

WOODBRIDGE Everette 1-Piece

$307.62

American Standard Tofino Complete

$283.00

HOROW HR-0138

$239.00

DEERVALLEY Ace 1-Piece

$259.00

Hanikes 1-Piece WaterSense ADA

$225.00

My picks

• Best overall value: WOODBRIDGE Everette — about $308, elongated, one-piece, dual flush, skirted, and has a strong 4.5/5 rating from 400+ reviews.
• Best budget choice: HOROW HR-0138 — about $239, ADA/comfort height, dual flush, soft-close seat, and WaterSense.
• Best mainstream brand: American Standard Tofino — about $299, one-piece elongated design, 1.1 GPF dual flush and a slow-close seat.
• Best for maximum cleaning simplicity: Hanikes — fully skirted with a smooth, hole-free rim and a claimed 1,000g MaP flush rating.
• Another strong value: DEERVALLEY Ace — about $259, one-piece, elongated, skirted, dual flush and includes the seat.

Before you buy

The rough-in measurement is the big one. Most replacements are 12-inch rough-in, but measure from the finished wall to the center of the floor bolts before ordering. Also check whether you want standard height or chair/comfort height—the latter is noticeably easier to sit down on and stand up from.

If you tell me your budget (e.g. under $300, $500, or $1,000) and whether you want standard or comfort height, I can narrow this to the 3 best toilets for you.

Upgrading from a standard two-piece toilet to a sleek, one-piece model is a great way to modernize your bathroom. One-piece toilets integrate the tank and bowl into a single, seamless unit, which makes them much easier to clean and less prone to leaks between the tank and bowl.

Key Benefits of One-Piece Toilets

• Easier Cleaning: Without the awkward gap, bolts, and crevices where the tank meets the bowl in a two-piece toilet, wiping down the exterior takes seconds.
• Leak Prevention: Since the tank and bowl are cast as a single piece of porcelain, there is no rubber gasket or bolt assembly to wear out and leak water onto your floor.
• Compact Footprint: Many one-piece models feature a low-profile, streamlined design that can make a small bathroom or powder room feel more open.
• Sturdier Build: Because they are a solid unit, there is zero "tank wobble" if someone leans back against it.

Popular One-Piece Models to Consider

Features an elegant, architectural traditional style with a comfortable chair-height bowl and efficient flushing performance.

Known for exceptionally powerful, clog-free flushing (using Toto's Tornado Flush system) and a sleek skirted trapway that hides the discharge path completely.

A reliable, budget-friendly workhorse offering a powerful flush and a clean look without breaking the bank.

To help you narrow down the perfect model for your space, let me know:

• What is your rough-in measurement (the distance from the finished wall to the center of the floor bolts—usually 12 inches)?
• Do you prefer a standard height or chair height (ADA compliant) bowl?
• Are you looking for a skirted trapway design for an ultra-smooth exterior?

Upgrading from a traditional two-piece to a seamless, one-piece toilet is a great way to modernize your bathroom. By fusing the tank and bowl into a single unit, you eliminate the awkward crevice where dust, grime, and moisture love to hide.

Key Benefits of One-Piece Toilets

• Easier Cleaning : With no tank-to-bowl joint or exposed curves, wiping down the exterior takes a fraction of the time.
• Leak Prevention : Eliminating the rubber gasket and bolt connection between the tank and bowl removes the primary failure point for traditional toilet leaks.
• Low-Profile & Compact : One-piece models often feature a sleeker, lower-profile silhouette that can make tighter bathroom spaces feel less crowded.

Popular One-Piece Models to Consider

Widely regarded as a gold standard for one-piece toilets, featuring a powerful flush and CEFIONTECT glaze that prevents debris from sticking.

A fantastic low-profile, chair-height option that delivers strong flushing performance with a sleek, compact footprint.

A budget-friendly, skirted one-piece option that offers a modern minimalist look and a fully concealed trapway.

“A one piece toilet merges the tank and bowl into one seamless unit, offering a modern look and easier maintenance due to fewer crevices.”

“One-piece toilets are easier to maintain. The two-piece toilet has a gap between the bowl and tank, which is also convenient. A one-piece toilet, on the other hand, doesn't have a gap and can last for decades.”

Things to Keep in Mind Before Buying

• Weight & Installation : Because the tank and bowl are fused, one-piece toilets are significantly heavier and clumsier to maneuver during installation—you may want a helper or a professional plumber for the heavy lifting.
• Rough-In Measurement : Double-check your rough-in distance (the distance from the finished wall to the center of the floor waste flange, standard is usually 12 inches) before purchasing to ensure a proper fit.

If you'd like, let me know:

• What is your budget range?
• Do you prefer a standard height or chair height (ADA) bowl?
• Do you need a skirted trapway design (which hides the side curves completely)?

I can narrow down the best specific model for your space.

Absolutely—a one-piece, skirted toilet is a great upgrade if your priorities are a cleaner look and easier cleaning. The tank and bowl are integrated, and the smooth exterior eliminates the exposed crevices around a traditional two-piece toilet.

Here are some good current options:

Swiss Madison Sublime One-Piece

$274.58

DeerValley Ace One-Piece

$259.00

Swiss Madison St. Tropez One-Piece

$365.07

WOODBRIDGE Everette One-Piece

$371.99

KOHLER Veil One-Piece

$1,158.99

My picks

• Best value: Swiss Madison Sublime — sleek fully skirted design, elongated bowl, dual flush, and currently around $275.
• Budget-friendly: DeerValley Ace — about $259, elongated, fully skirted, dual flush, and includes the seat.
• Popular mid-range choice: Swiss Madison St. Tropez — a very modern-looking one-piece with a skirted bowl and dual flush; it has over 1,000 listed reviews.
• More upscale: WOODBRIDGE Everette — substantial, contemporary styling with a fully integrated look.
• Luxury: KOHLER Veil — gorgeous minimalist design and skirted trapway, but you're looking at roughly $1,150+, so it's more of a design splurge.

For a bathroom remodel, I'd generally target elongated + comfort/chair height + fully skirted + WaterSense (1.28 GPF or less). Current testing also favors 1.28 GPF-or-less toilets for water efficiency while still getting strong flushing performance.

One important thing before buying: measure your existing toilet's rough-in—the distance from the finished wall behind the toilet to the center of the floor bolts. 12 inches is common, but 10- and 14-inch configurations exist.

If you tell me your budget (e.g. under $300, $500, $1,000) and whether you want standard or comfort height, I can narrow this down to the 3 best choices for you.

A one-piece toilet is a worthwhile upgrade if you're after a cleaner, more modern look. Because the tank and bowl are molded together, there are fewer seams to trap dust and grime, and there are fewer potential leak points than with a traditional two-piece design.

Here are some strong options across different budgets:

KOHLER Santa Rosa One-Piece Toilet

$379.00

This is a popular mid-range choice with a compact elongated bowl, chair-height seating, and a strong reputation for flushing performance. It's especially good if your bathroom is on the smaller side.

Other excellent choices include:

TOTO Eco UltraMax One-Piece Toilet

$568.14

Known for excellent flushing performance, a durable glazed finish, and long-term reliability. It's frequently recommended by reviewers and plumbers.

WOODBRIDGE Everette Dual-Flush One-Piece Toilet

$319.29

A contemporary skirted design with dual-flush operation and a sleek appearance at a competitive price.

If you'd like to compare several models at once:

Glacier Bay McClure

$226.67

WOODBRIDGE Everette

$319.29

KOHLER Santa Rosa

$379.00

TOTO Eco UltraMax

$568.14

Swiss Madison St. Tropez

$365.07

A few things to check before ordering:

• Rough-in size: Most homes use a 12-inch rough-in. Measure from the finished wall (not the baseboard) to the center of the floor bolts.
• Bowl shape: Elongated bowls are generally more comfortable than round bowls.
• Seat height: "Comfort" or "chair" height (about 17–19 inches with the seat) is easier for many adults.
• Flush type: Gravity flushes are quieter and simpler to maintain. Dual-flush models can reduce water use.
• Weight: One-piece toilets often weigh 90–150+ pounds, so installation is usually a two-person job. Skirted models also tend to be a little trickier to install.

If you tell me your approximate budget (for example, under $300, $300–600, or premium) and whether you have a 12-inch or 10-inch rough-in, I can narrow it down to the best models for your bathroom.

Upgrading to a seamless, one-piece model is one of the best ways to modernize a bathroom. Not only do they eliminate that nasty gap and gasket between the tank and bowl where grime loves to hide, but they also offer a much sleeker profile.

Why Make the Switch

• Easier Cleaning: One-piece toilets feature smooth, uninterrupted contours. Many popular options also come fully skirted, meaning the trapway is concealed, so you can wipe down the base in seconds.
• No Tank-to-Bowl Leaks: Because the tank and bowl are cast as a single piece of porcelain, there is no rubber gasket or bolt connection to degrade and leak over time.
• Sturdier Footprint: They have a solid, heavy-duty build that won't wobble or shift if someone leans against the tank.

Popular One-Piece Options to Consider

Add to list A budget-friendly favorite with a sleek vortex flush, skirted trapway, and modern low profile available on platforms like Home Depot or AllModern.

Add to list A mid-to-high tier classic known for its powerful tornado flush and exceptional CEFIONTECT glaze that keeps the bowl cleaner for much longer.

Add to list A fantastic balance of modern Oriental-inspired or minimalist fan-shaped aesthetics with high-efficiency water savings, viewable directly via DeerValley Bath.

Things to Keep in Mind Before Buying

• Weight: One-piece units are significantly heavier and slightly more awkward to maneuver into place than a two-piece modular setup. You might want an extra set of hands during installation.
• Rough-In Measurement: Double-check your distance from the finished wall to the floor bolts (standard is 12 inches, though 10 inch and 14 inch rough-ins exist).

To help narrow down the best model for your space, could you share:

• What your rough-in measurement is (12 inches is standard)?
• Do you prefer a single flush or a water-saving dual flush button system?

A one-piece toilet is a nice upgrade if you're after a cleaner, more modern look. Because the tank and bowl are molded together, there are fewer seams to collect dust and grime, and many models have a fully skirted base that makes wiping down the outside much easier.

Here are some strong options across different budgets:

Best overall (premium performance)

TOTO Eco UltraMax One-Piece Toilet

$568.14

TOTO has an excellent reputation for powerful, reliable flushing and durable glazing that helps keep the bowl cleaner. Independent reviews consistently rank it among the best-performing toilets available.

Great value

Glacier Bay McClure One-Piece Toilet

$222.74

This is a solid budget-friendly choice with an elongated bowl, chair-height seating, and thousands of positive customer reviews.

Best mid-range

KOHLER Prosa One-Piece Toilet

$299.00

A comfortable-height, one-piece model with a soft-close seat that balances quality, styling, and price.

You might also want to browse these alternatives:

WOODBRIDGE Bristol

$318.93

DEERVALLEY 360° Dual Flush

$269.00

Swiss Madison St. Tropez

$311.20

Gerber Sedria

$359.10

A few features I'd prioritize regardless of brand:

• Elongated bowl for better comfort.
• Comfort (chair) height if you prefer easier sitting and standing.
• Skirted trapway for the easiest cleaning.
• WaterSense certification (typically 1.28 GPF or dual-flush) to reduce water use.
• A 12-inch rough-in, which is the most common size in U.S. homes. Measure from the finished wall (not the baseboard) to the center of the floor bolts before ordering.

If you're replacing an existing standard two-piece toilet, installation is usually straightforward as long as the rough-in matches. The main difference is that one-piece toilets are heavier—often 90 to 120+ pounds—so having a second person to help lift it into place is a good idea.

If you tell me:

• your budget (for example, under $300, $300–600, or $600+),
• your rough-in (10", 12", or 14"), and
• whether you want a single-flush, dual-flush, or bidet-ready model,

I can narrow it down to the best options for your bathroom.

Moving from a standard two-piece to a seamless one-piece toilet is one of the best cosmetic and practical upgrades you can make to a bathroom. No more hidden dust behind the tank-to-bowl joint, no degrading rubber gaskets leaking on the floor , and a much sleeker profile.

Why People Love One-Piece Skirted Toilets

“We are very happy with our new, one piece, skirted toilet from CASTA DIVA. The innovative dual flush design creates satisfactory flushing force while saving water at the same time. Skirted one piece toilets are heavier and harder to install than regular two...”

Popular Seamless One-Piece Options

A stylish, budget-friendly favorite featuring a fully skirted trapway that completely smooths out the sides for effortless wiping.

Renowned for being a sturdy, chair-height, compact gravity-flush option that fits nicely in mid-range budgets.

A luxury pick featuring a high-efficiency flush and CEFIONTECT glaze that keeps the ceramic cleaner for longer.

Quick Tips Before Buying

1. Check your rough-in: Measure the distance from the finished wall to the center of the floor bolts (standard is 12 inches, though 10 inches or 14 inches exist).
2. Consider the weight: One-piece models—especially fully skirted ones—are heavy and a bit trickier to maneuver into position solo during installation.

To help narrow down the ideal model for you, tell me:

• What is your budget range?
• Do you prefer a dual-flush button on top or a traditional side lever?
• Do you need a comfort/chair height bowl?