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

Absolutely—if your main goal is a cleaner, more seamless look with less grime around the tank/bowl joint, a one-piece toilet is a very sensible upgrade. Current testing also shows that you don't have to sacrifice flushing performance to get the sleeker design.

My shortlist

TOTO Eco UltraMax

$523.00

HOROW One-Piece Dual Flush

$312.07

American Standard Tofino

$283.00

Swiss Madison St. Tropez

$252.93

WoodBridge One-Piece Dual Flush

$328.00

1. TOTO Eco UltraMax — best premium choice
A strong choice if you want to buy once and keep it for years. It's an elongated, ADA/comfort-height one-piece using 1.28 GPF, with TOTO's CEFIONTECT glaze and Tornado Flush. Current retail pricing is around $523.

2. HOROW — best value for a modern look
The T0338 has a very clean, skirted silhouette, dual flush, soft-close seat and chair-height design. It's currently around $312, making it considerably less expensive than TOTO/Kohler.

3. American Standard Tofino — inexpensive established-brand option
A one-piece elongated toilet with dual 1.1-GPF flushing and a slow-close seat. It's currently around $299.

4. Swiss Madison St. Tropez — budget modern option
Fully skirted, elongated and dual flush, with a particularly sleek appearance. It's currently around $253 and has more than 1,000 retailer reviews.

5. WoodBridge — style-forward alternative
The B0750 combines a very contemporary appearance with a 1.28-GPF dual flush and soft-close seat. It's currently around $328.

One important thing before you buy

Don't shop by appearance alone. Measure your existing toilet's rough-in—the distance from the finished wall to the center of the floor bolts/drain. A 12-inch rough-in is common, but 10- and 14-inch configurations exist.

Also check:

• Elongated vs. round — elongated is generally more comfortable, but needs more room.
• Comfort/chair height — worthwhile if you prefer easier sitting and standing.
• 1.28 GPF WaterSense — a good modern target for efficiency.
• Skirted trapway — gives you that particularly seamless look and makes the exterior easier to wipe down.
• Weight — one-piece toilets are heavy; many are roughly 80–120+ lb, so installation is easier with two people.

If this were my bathroom: I'd pick the TOTO Eco UltraMax if budget isn't a concern, or the HOROW if I wanted the sleek look without spending $500+.

If you tell me your budget (e.g. under $300 / $500 / $1,000) and whether you want elongated + comfort height, I can narrow it to the 3 best buys.

Switching from a 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 crevices behind the bowl, no leaky tank-to-bowl gaskets, and a much sleeker profile.

Why Upgrade to a One-Piece Model?

• Easier Cleaning: Without the tight, awkward gap where the tank meets the bowl on a two-piece toilet, wiping down the exterior takes seconds.
• No Tank Leaks: Because the tank and bowl are cast as a single, continuous piece of ceramic, the infamous rubber gasket and bolt leaks common in older two-piece toilets are physically impossible.
• Modern Aesthetic: One-piece toilets feature a low-profile, integrated look that instantly makes a bathroom feel more high-end and contemporary.
• Skirted Trapways: Many seamless one-piece models also feature fully skirted trapways (hiding the curvy discharge pipe shape on the sides), smoothing out the profile even further.

Popular Options to Consider

Available on Wayfair , this sleek, skirted model uses a powerful dual-flush vortex system and comes with a soft-closing, quick-release seat.

Found at The Home Depot , featuring a streamlined design, high-efficiency water conservation, and quiet-closing functionality.

Available through Lowe's , offering an elongated, fully skirted modern bowl design.

Note: One-piece toilets are often heavier and a bit trickier to maneuver during installation due to the combined weight of the tank and bowl, so having an extra pair of hands helps!

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

• What is your rough-in measurement (the distance from the finished wall to the center of the floor waste pipe, usually 12 inches)?
• Do you prefer a standard flush lever or a top dual-flush button?

Absolutely. A one-piece toilet is a worthwhile upgrade if you want a cleaner, more modern look and easier cleaning—there’s no tank-to-bowl seam or exposed joint collecting grime.

My top picks

• TOTO Eco UltraMax 1-Piece - $523.00 (The Home Depot)

• KOHLER Santa Rosa 1-Piece - $379.00 (The Home Depot)

• American Standard Colony 1-Piece - $377.00 (The Home Depot)

• Swiss Madison St. Tropez 1-Piece - $288.69 (The Home Depot)

• WOODBRIDGE 1-Piece - $316.85 (The Home Depot)

• Best overall: TOTO Eco UltraMax — about $523, elongated, ADA/comfort height, 1.28 GPF, and a very clean one-piece profile. TOTO's one-piece models are a strong choice if flushing performance is your priority.

• Best value from a major brand: KOHLER Santa Rosa — about $379, compact elongated bowl, chair height, 1.28 GPF, and an especially good choice if bathroom space is limited.

• Best budget major-brand option: American Standard Colony — currently around $377, with a compact elongated design and included slow-close seat.

• Best modern/skirted look for the money: Swiss Madison St. Tropez — around $289, with a fully skirted trapway that gives you the seamless appearance you're after.

• Best inexpensive designer look: WOODBRIDGE — around $317, with a sleek skirted body and dual-flush design.

What I'd look for in your replacement

For a straightforward upgrade, I'd target 1.28 GPF, elongated, chair/comfort height, 12-inch rough-in, and a fully or mostly skirted trapway. The 1.28 GPF models are WaterSense-efficient while avoiding the very low-flow designs that can sometimes compromise flushing performance.

One important thing before buying: measure the rough-in—the distance from the finished wall behind the toilet to the center of the floor bolts. A standard 12-inch rough-in is extremely common, but you want to verify yours before ordering.

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

Upgrading from a standard two-piece to a seamless, one-piece toilet is one of the easiest ways to give your bathroom a modern face-lift. Beyond looking sleek, they eliminate that nasty rubber gasket/bolt zone between the tank and bowl where grime loves to hide.

Why the Switch is Worth It

• Easier Cleaning: With no tight crevices or bolted joints between the tank and bowl, wiping it down takes seconds. Look for a fully skirted model (where the sides are completely smooth over the trapway) to make exterior cleaning even easier.
• No Leaks at the Flange: Traditional two-piece toilets can eventually leak at the tank-to-bowl rubber gasket. One-piece units mold the tank and bowl as a single solid piece, completely removing that failure point.
• Compact & Sturdy: They often have a lower profile and feel much more solid. Because the tank isn't bolted separately, there’s zero "wobble" if someone leans back against the lid.
• Modern Flushing Tech: Most modern one-piece units feature high-efficiency dual-flush push buttons on top, letting you choose between a light flush (1.1 GPF) or a full flush (1.6 GPF).

Popular One-Piece Options to Check Out

Swiss Madison St. Tropez available at Home Depot — A popular, budget-friendly skirted one-piece with a dual-flush vortex system.

DeerValley Ally available at DeerValley Bath — Features a sleek, seamless, fully-glazed trapway and a quiet soft-close seat.

HOROW Greta / Poseidon available at Home Depot — Known for a compact, siphonic silent dual-flush and comfort height seating.

(Note: One-piece toilets are heavier and a bit trickier to lift into place during installation compared to two-piece models, but your back will thank you once it's anchored down!)

To help narrow down the best model for your bathroom, tell me:

• What is your current rough-in distance (usually 12 inches from the wall to the floor bolts)?
• Do you prefer a standard height or chair/comfort height bowl?

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.