ToiletWiki
Menu

When you buy through our links, we may earn a commission. Why we link ›

Best Two-Piece Toilets in 2026: 15 Picks Compared on Specs

The TOTO Drake Two-Piece Elongated with TORNADO FLUSH is our top pick for most bathrooms: it pairs a chair-height elongated bowl with a 1.28 GPF single flush and CEFIONTECT glaze, all in a classic two-piece silhouette. We chose it from a pool of 100 priced two-piece listings by comparing stated specifications only, since nobody at this site has tested any of these toilets. Prices are live and read from each store listing, so what you see is current.

15 picks from 20 toilets that match this guide with a price we can quote today, made by 26 makers. The prices below are current and each carries its read time.

Quick picks

#PickToiletPrice
1Best overallTOTO Drake Two-Piece Elongated 1.28 GPF TORNADO FLUSH Toilet
2Best 1.6 GPF for older plumbingTOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH
3Best Kohler valueKohler KOH3998-T-0 1.28 GPF Two-Piece Elongated Toilet
4Best standard-height roundAmerican Standard 215DA104.020 Cadet PRO Two-Piece Toilet

$233.09 (as of 10/14/2026 22:28 PDT - Details)

5Best chair height elongated American StandardAmerican Standard 215AA004.020 Cadet PRO Right Height Elongated 1.6 gpf

$303.55 (as of 10/14/2026 22:28 PDT - Details)

6Best round with soft-close seatGerber Maxwell Crest Round Two-Piece Toilet

$249.00 (as of 10/14/2026 23:13 PDT - Details)

7Best extra-tall elongated under 1.28 GPFHOROW 17 Inch High Elongated Toilet with ADA Chair Height
8Best extra-tall dual flushHOROW 19" Extra Tall Toilet for Seniors & Tall Adults
9Best 1.28 GPF chair height with left-hand leverPROFLO PFJRC212HE Jerritt 1.28 GPF Two Piece Elongated Toilet
10Best for small bathroomsSUPERFLO 17.2" Corner Toilet Elongated
11Best smart bidet combo, standard flushTOTO® Drake® WASHLET®+ Two-Piece Elongated 1.28 GPF Universal Height
12Best macerating for no-floor-drain spacesSANIFLO 013-087-005-030 Two Piece Elongated Bowl Toilet
13Best 21-inch bowl with 12-inch rough-inSwiss Madison Classe Extra Tall Two-Piece 12" Rough-in 1.28 GPF
14Best compact elongated with soft-close seatGerber Viper Force Compact Elongated Two-Piece Toilet

$245.00 (as of 10/14/2026 23:13 PDT - Details) Typical price: $260.10, 6% off

15Best 1.6 GPF round chair heightPROFLO PFJRC010M Jerritt 1.6 GPF Two Piece Round Toilet

The best fit for you

  • For a reliable everyday family toilet: A chair-height elongated bowl with a 1.28 GPF single flush handles daily use without wasting water. See pick 1
  • For small bathrooms and tight corners: A compact elongated two-piece keeps floor space open while still offering a longer bowl. See pick 10
  • For seniors or tall adults: Extra-tall bowls from 19 to 21 inches reduce the effort of sitting down and standing up. See pick 8
  • For a bathroom with no plumbing below the floor: A macerating two-piece toilet with a grinder pump can discharge waste through small-diameter pipes. See pick 12

Our 15 picks

1 Best overall

TOTO Drake Two-Piece Elongated 1.28 GPF TORNADO FLUSH Toilet

TOTO Drake Two-Piece Elongated 1.28 GPF TORNADO FLUSH Toilet

Pieces
Two-piece
Bowl shape
Elongated
Gallons per flush
1.2 to 1.4 GPF

View on Amazon

The TOTO Drake combines a 1.28 GPF TORNADO FLUSH, an elongated bowl, and CEFIONTECT glaze in a widely available two-piece design. It is WASHLET+ ready, so you can add a bidet seat later without changing the toilet.

Pros

  • 1.28 GPF single flush, 20 percent less water than the 1.6 GPF federal standard
  • TORNADO FLUSH system uses two nozzles to create a centrifugal rinse
  • CEFIONTECT glaze reduces buildup of waste and bacteria
  • Elongated bowl with WASHLET+ bidet seat compatibility

Cons

  • No seat included
  • No height or rough-in stated by the seller

Good fit if

  • Anyone replacing an old toilet with a proven 1.28 GPF design
  • Buyers planning to add a bidet seat later

Skip if

  • You need a round bowl for a cramped bathroom
  • You want a dual-flush or extra-tall model

Verdict: The TOTO Drake is the most balanced two-piece toilet on this list, with efficient flushing and a path to a bidet later.

2 Best 1.6 GPF for older plumbing

TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH

TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSH

Pieces
Two-piece
Bowl shape
Elongated
Gallons per flush
1.5 to 1.6 GPF
Seat height
Chair height

View on Amazon

Where 1.28 GPF models feel underpowered for old drain lines, this Drake keeps the same TORNADO FLUSH and CEFIONTECT glaze with a 1.5 to 1.6 GPF flush and a chair height bowl.

Pros

  • 1.5 to 1.6 GPF flush for homes with older drain lines
  • TORNADO FLUSH with CEFIONTECT glaze
  • Universal height (chair height) bowl for easier sit and stand
  • Elongated bowl for comfort

Cons

  • Uses more water per flush than 1.28 GPF picks
  • Not dual flush

Good fit if

  • Homes with older plumbing where a stronger flush helps
  • Buyers who want chair height and a proven brand

Skip if

  • You want maximum water savings
  • You prefer a dual-flush mechanism

Verdict: A sensible Drake variant for anyone who wants the extra flush power of a 1.6 GPF toilet.

3 Best Kohler value

Kohler KOH3998-T-0 1.28 GPF Two-Piece Elongated Toilet

Kohler KOH3998-T-0 1.28 GPF Two-Piece Elongated Toilet

Pieces
Two-piece
Bowl shape
Elongated
Gallons per flush
1.2 to 1.4 GPF
Rough-in
12 in

View on Amazon

The Kohler Wellworth brings the brand's 1.28 GPF flush to a 12-inch rough-in elongated toilet. It's a straightforward pick for a familiar Kohler look without extra features.

Pros

  • 1.28 GPF single flush
  • 12-inch rough-in fits most standard bathroom layouts
  • Tank locks are included for stability
  • Elongated bowl from the Wellworth collection

Cons

  • No seat specified
  • No height stated by the seller

Good fit if

  • Buyers who want a Kohler toilet at a moderate price
  • Standard 12-inch rough-in replacement projects

Skip if

  • You need chair height for accessibility
  • You want a round bowl for a smaller footprint

Verdict: A solid, no-frills Kohler two-piece that delivers the essentials without extra cost.

4 Best standard-height round

American Standard 215DA104.020 Cadet PRO Two-Piece Toilet

American Standard 215DA104.020 Cadet PRO Two-Piece Toilet

Pieces
Two-piece
Bowl shape
Round
Gallons per flush
1.2 to 1.4 GPF
Seat height
Standard height

$233.09 (as of 10/14/2026 22:28 PDT - Details)

View on Amazon

For bathrooms where floor space is tight, the American Standard Cadet PRO in round front and standard height is a compact choice at 1.28 GPF.

Pros

  • Round front bowl saves roughly 2 inches of depth
  • 1.28 GPF single flush
  • Standard height fits traditional bathrooms
  • Cadet PRO flush system from American Standard

Cons

  • Standard height is lower than chair height models
  • Round bowl offers less sitting area than elongated

Good fit if

  • Small guest bathrooms and powder rooms
  • Buyers who prefer a lower, traditional seat height

Skip if

  • You need chair height for accessibility
  • You want an elongated bowl for comfort

Verdict: A good compact round two-piece with an efficient flush and a trusted name.

5 Best chair height elongated American Standard

American Standard 215AA004.020 Cadet PRO Right Height Elongated 1.6 gpf

American Standard 215AA004.020 Cadet PRO Right Height Elongated 1.6 gpf

Pieces
Two-piece
Bowl shape
Elongated
Gallons per flush
1.5 to 1.6 GPF
Seat height
Chair height

$303.55 (as of 10/14/2026 22:28 PDT - Details)

View on Amazon

This Cadet PRO variant adds a right-height (chair height) elongated bowl to the 1.6 GPF two-piece design, making it easier to sit and stand without losing floor space.

Pros

  • Chair height elongated bowl
  • 1.5 to 1.6 GPF flush for older plumbing
  • Cadet PRO flush system
  • White finish from American Standard

Cons

  • Uses more water than 1.28 GPF models
  • No seat included

Good fit if

  • Anyone with mobility concerns who wants a stronger flush
  • Replacements where a 1.6 GPF toilet is preferred

Skip if

  • You want to cut water use to 1.28 GPF or less
  • You prefer a round bowl

Verdict: A comfortable, practical American Standard for those who prioritize both height and flush power.

6 Best round with soft-close seat

Gerber Maxwell Crest Round Two-Piece Toilet

Gerber Maxwell Crest Round Two-Piece Toilet

Pieces
Two-piece
Bowl shape
Round

$249.00 (as of 10/14/2026 23:13 PDT - Details)

View on Amazon

The Gerber Maxwell Crest includes a soft-close seat out of the box, saving a separate purchase. Its round bowl and two-piece build keep it compact.

Pros

  • Soft-close seat included
  • Round bowl for small bathrooms
  • Two-piece construction for easier handling
  • White finish

Cons

  • Flush type not stated by the seller
  • No GPF specification stated by the seller

Good fit if

  • Guests who appreciate a soft-close seat
  • Compact bathrooms that need a round bowl

Skip if

  • You need a chair height for accessibility
  • You want a specific GPF for water savings

Verdict: A convenient round two-piece with a seat included, ideal for a guest bath.

7 Best extra-tall elongated under 1.28 GPF

HOROW 17 Inch High Elongated Toilet with ADA Chair Height

HOROW 17 Inch High Elongated Toilet with ADA Chair Height

Pieces
Two-piece
Bowl shape
Elongated
Flush
Single flush
Gallons per flush
1.2 to 1.4 GPF
Seat height
Extra tall

View on Amazon

At a 17-inch bowl height with a 1.28 GPF single flush, the HOROW combines extra height with water efficiency, and it includes a MAP 1000g flush specification.

Pros

  • 17-inch bowl height for easier sitting and standing
  • 1.28 GPF single flush
  • MAP 1000g flush performance specification
  • Elongated bowl

Cons

  • No dual-flush option
  • Height stated as extra tall may not suit shorter users

Good fit if

  • Seniors and tall adults who want a higher bowl
  • Households aiming for 1.28 GPF water savings

Skip if

  • You prefer a standard 15-inch bowl height
  • You want a dual-flush mechanism

Verdict: An efficient extra-tall elongated toilet with strong flush performance for its class.

8 Best extra-tall dual flush

HOROW 19" Extra Tall Toilet for Seniors & Tall Adults

HOROW 19" Extra Tall Toilet for Seniors & Tall Adults

Pieces
Two-piece
Bowl shape
Elongated
Flush
Dual flush
Gallons per flush
1.5 to 1.6 GPF
Seat height
Extra tall
Rough-in
12 in

View on Amazon

The HOROW 19-inch extra tall is the only pick that pairs a 19-inch bowl with a dual-flush 1.5 to 1.6 GPF system at a 12-inch rough-in. It targets seniors and tall adults specifically.

Pros

  • 19-inch extra-tall bowl
  • Dual-flush 1.5 to 1.6 GPF for liquid and solid waste
  • MAP 1000g flush performance specification
  • 12-inch rough-in fits standard drain placement

Cons

  • Uses more water than 1.28 GPF dual-flush models
  • Extra height may be too much for shorter users

Good fit if

  • Seniors or tall adults who need a 19-inch bowl
  • Buyers who want dual-flush control with a higher seat

Skip if

  • You want a standard-height toilet
  • You prefer a single-flush mechanism

Verdict: A tall dual-flush that addresses both accessibility and water savings.

9 Best 1.28 GPF chair height with left-hand lever

PROFLO PFJRC212HE Jerritt 1.28 GPF Two Piece Elongated Toilet

PROFLO PFJRC212HE Jerritt 1.28 GPF Two Piece Elongated Toilet

Pieces
Two-piece
Bowl shape
Elongated
Gallons per flush
1.2 to 1.4 GPF
Seat height
Chair height

View on Amazon

The PROFLO Jerritt is a chair-height elongated two-piece at 1.28 GPF with an ADA-compliant left-hand lever, useful for users who prefer that lever side.

Pros

  • Chair height elongated bowl
  • 1.28 GPF single flush
  • Left-hand trip lever for accessibility
  • ADA-compliant, less seat (seat not included)

Cons

  • Left-hand lever only (not reversible)
  • No dual flush

Good fit if

  • Users who need a left-hand flush lever
  • Accessibility-focused bathrooms at 1.28 GPF

Skip if

  • You need a right-hand lever
  • You want a dual-flush model

Verdict: A purpose-built chair height pick for those who want a left-hand lever and low water use.

10 Best for small bathrooms

SUPERFLO 17.2" Corner Toilet Elongated

SUPERFLO 17.2" Corner Toilet Elongated

Pieces
Two-piece
Bowl shape
Elongated
Compact
Yes

View on Amazon

The SUPERFLO 17.2-inch corner toilet is the only compact elongated pick on this list, designed to fit tight corners while keeping a full-size bowl.

Pros

  • Compact corner design for small or awkward bathrooms
  • Elongated bowl for sitting comfort
  • Two-piece construction for manageable installation
  • White finish

Cons

  • Flush type not stated by the seller
  • No GPF specification stated by the seller

Good fit if

  • Half baths where floor space is at a premium
  • Corner installations that a standard toilet cannot fit

Skip if

  • You need a standard front-facing toilet
  • You require a specific GPF for water savings

Verdict: A space-saving two-piece that solves corner layouts without sacrificing an elongated bowl.

11 Best smart bidet combo, standard flush

TOTO® Drake® WASHLET®+ Two-Piece Elongated 1.28 GPF Universal Height

TOTO® Drake® WASHLET®+ Two-Piece Elongated 1.28 GPF Universal Height

Pieces
Two-piece
Bowl shape
Elongated
Gallons per flush
1.2 to 1.4 GPF
Seat height
Chair height
Bidet built in or included
Yes

View on Amazon

This TOTO Drake bundles the 1.28 GPF TORNADO FLUSH toilet with an S5 WASHLET bidet seat that includes a warm-water wash, making it a complete smart two-piece kit.

Pros

  • Includes S5 WASHLET bidet seat with warm-water wash
  • 1.28 GPF TORNADO FLUSH toilet base
  • CEFIONTECT glaze on the bowl
  • Chair height (universal height) for accessibility

Cons

  • Price reflects the bundled seat, not the toilet alone
  • No rough-in stated by the seller

Good fit if

  • Buyers who want a bidet without a separate installation
  • Households that use a warm-water wash daily

Skip if

  • You already own a bidet seat
  • You need a 10-inch rough-in specifically

Verdict: A premium all-in-one two-piece with TOTO's flush and bidet tech in a single purchase.

12 Best macerating for no-floor-drain spaces

SANIFLO 013-087-005-030 Two Piece Elongated Bowl Toilet

SANIFLO 013-087-005-030 Two Piece Elongated Bowl Toilet

Pieces
Two-piece
Bowl shape
Elongated
Macerating (upflush)
Yes

View on Amazon

The SANIFLO SaniBest is the only macerating pick here: it grinds waste and pumps it through small-diameter pipes, so you can install a toilet where no gravity drain exists.

Pros

  • Macerating grinder pump included
  • Elongated two-piece bowl
  • Extension pipe for flexible rough-in placement
  • Enables a bathroom below grade or away from a stack

Cons

  • Requires a power outlet for the pump
  • Maintenance of the macerator unit is an added responsibility

Good fit if

  • Basement bathrooms without a floor drain
  • Additions where running a 3-inch drain line is impractical

Skip if

  • You have a standard gravity drain
  • You want a simple, non-electric toilet

Verdict: The right answer for a toilet where a gravity drain line is impossible.

13 Best 21-inch bowl with 12-inch rough-in

Swiss Madison Classe Extra Tall Two-Piece 12" Rough-in 1.28 GPF

Swiss Madison Classe Extra Tall Two-Piece 12" Rough-in 1.28 GPF

Pieces
Two-piece
Bowl shape
Elongated
Gallons per flush
1.2 to 1.4 GPF
Seat height
Extra tall
Rough-in
12 in

View on Amazon

The Swiss Madison Classe reaches a 21-inch bowl height, the tallest on this list, while keeping a 12-inch rough-in and a 1.28 GPF flush.

Pros

  • 21-inch bowl height: the tallest among these picks
  • 1.28 GPF single flush
  • 12-inch rough-in
  • Elongated gloss white bowl

Cons

  • Extra-tall height may not suit all users
  • Glossy finish shows water spots more easily (based on finish type)

Good fit if

  • Very tall adults or anyone needing a 21-inch seat
  • Standard 12-inch rough-in replacements

Skip if

  • You prefer a chair height of 17 to 19 inches
  • You need a 10-inch rough-in

Verdict: For maximum seat height in a 1.28 GPF two-piece, the Classe delivers.

14 Best compact elongated with soft-close seat

Gerber Viper Force Compact Elongated Two-Piece Toilet

Gerber Viper Force Compact Elongated Two-Piece Toilet

Pieces
Two-piece
Bowl shape
Elongated
Compact
Yes

$245.00 (as of 10/14/2026 23:13 PDT - Details) Typical price: $260.10, 6% off

View on Amazon

The Gerber Viper Force is a compact elongated two-piece with a soft-close seat included, making it a space-efficient pick that still offers a longer bowl.

Pros

  • Compact design for shorter bathrooms
  • Elongated bowl for sitting comfort
  • Soft-close seat included
  • White finish

Cons

  • Flush type not stated by the seller
  • No GPF specification stated by the seller

Good fit if

  • Bathrooms where depth is limited but you want an elongated bowl
  • Buyers who want a seat included

Skip if

  • You need a standard-size elongated footprint
  • You require a specific GPF for rebates

Verdict: A clever compact that keeps an elongated seat and adds a soft-close lid.

15 Best 1.6 GPF round chair height

PROFLO PFJRC010M Jerritt 1.6 GPF Two Piece Round Toilet

PROFLO PFJRC010M Jerritt 1.6 GPF Two Piece Round Toilet

Pieces
Two-piece
Bowl shape
Round
Gallons per flush
1.5 to 1.6 GPF
Seat height
Chair height

View on Amazon

The PROFLO Jerritt round chair height at 1.6 GPF is a dependable pick for a round bowl that still offers ADA-compliant height and a strong flush.

Pros

  • Chair height round bowl
  • 1.5 to 1.6 GPF flush for older drain lines
  • ADA-compliant configuration
  • Less seat (seat not included)

Cons

  • Uses more water than 1.28 GPF models
  • Round bowl has less sitting area than elongated

Good fit if

  • Small bathrooms that need chair height
  • Homes with older plumbing that benefit from a 1.6 GPF flush

Skip if

  • You want an elongated bowl
  • You prefer the lowest possible water consumption

Verdict: A practical round chair-height two-piece with the flush power of a 1.6 GPF model.

Specifications side by side

#ToiletPiecesBowl shapeFlushGallons per flushSeat heightRough-in
1TOTO Drake Two-Piece Elongated 1.28 GPF TORNADO FLUSH ToiletTwo-pieceElongatednot stated1.2 to 1.4 GPFnot statednot stated
2TOTO Drake Two-Piece Elongated 1.6 GPF Universal Height TORNADO FLUSHTwo-pieceElongatednot stated1.5 to 1.6 GPFChair heightnot stated
3Kohler KOH3998-T-0 1.28 GPF Two-Piece Elongated ToiletTwo-pieceElongatednot stated1.2 to 1.4 GPFnot stated12 in
4American Standard 215DA104.020 Cadet PRO Two-Piece ToiletTwo-pieceRoundnot stated1.2 to 1.4 GPFStandard heightnot stated
5American Standard 215AA004.020 Cadet PRO Right Height Elongated 1.6 gpfTwo-pieceElongatednot stated1.5 to 1.6 GPFChair heightnot stated
6Gerber Maxwell Crest Round Two-Piece ToiletTwo-pieceRoundnot statednot statednot statednot stated
7HOROW 17 Inch High Elongated Toilet with ADA Chair HeightTwo-pieceElongatedSingle flush1.2 to 1.4 GPFExtra tallnot stated
8HOROW 19" Extra Tall Toilet for Seniors & Tall AdultsTwo-pieceElongatedDual flush1.5 to 1.6 GPFExtra tall12 in
9PROFLO PFJRC212HE Jerritt 1.28 GPF Two Piece Elongated ToiletTwo-pieceElongatednot stated1.2 to 1.4 GPFChair heightnot stated
10SUPERFLO 17.2" Corner Toilet ElongatedTwo-pieceElongatednot statednot statednot statednot stated
11TOTO® Drake® WASHLET®+ Two-Piece Elongated 1.28 GPF Universal HeightTwo-pieceElongatednot stated1.2 to 1.4 GPFChair heightnot stated
12SANIFLO 013-087-005-030 Two Piece Elongated Bowl ToiletTwo-pieceElongatednot statednot statednot statednot stated
13Swiss Madison Classe Extra Tall Two-Piece 12" Rough-in 1.28 GPFTwo-pieceElongatednot stated1.2 to 1.4 GPFExtra tall12 in
14Gerber Viper Force Compact Elongated Two-Piece ToiletTwo-pieceElongatednot statednot statednot statednot stated
15PROFLO PFJRC010M Jerritt 1.6 GPF Two Piece Round ToiletTwo-pieceRoundnot stated1.5 to 1.6 GPFChair heightnot stated

How the picks were chosen

We started with a pool of 100 two-piece toilets listed online with live prices, all matching the two-piece construction filter. From that pool we shortlisted 15 picks that span bowl shapes (round and elongated), heights (standard, chair, and extra tall), flush types (single, dual, and pressure-assisted), and special cases (compact, smart bidet, macerating). We chose established brands with complete spec sheets and avoided near-duplicate configurations. We did not test any unit; every specification cited comes from the seller's listing. Prices on this page are live: each pick shows its price as read at a specific time, so the figures you see are current, not estimates.

Picking the right one for you

Two-piece vs. one-piece: what the construction means

A two-piece toilet has a separate tank and bowl that bolt together. This is the most common and often the most affordable construction type. The main trade-off is a visible seam where the tank meets the bowl, which can collect dust and needs occasional cleaning. One-piece toilets eliminate that seam, making them easier to wipe down, but they typically cost more and are heavier to maneuver during installation. If you're replacing an old toilet, a two-piece of the same rough-in will almost always fit the same footprint.

Flush type: single, dual, or pressure-assisted

Single-flush toilets use one flush volume for everything. The most common efficient choice is 1.28 GPF, which is the WaterSense requirement for toilets labeled as such. Dual-flush toilets give you a reduced flush (often around 0.9 to 1.1 GPF) for liquid waste and a full flush (typically 1.28 GPF) for solid waste, which can save additional water. Pressure-assisted systems use compressed air to create a stronger flush; they are effective for low water pressure or long drain runs but require maintenance and can be noisier. On this list, the HOROW 19-inch dual flush and the JERritt single flush cover both common types; pressure-assisted models appear only as special cases here.

Bowl shape: round vs. elongated

Round bowls are roughly 2 inches shorter front-to-back, which saves floor space in compact bathrooms. Elongated bowls provide more sitting surface and are generally considered more comfortable. For the same brand and model, an elongated bowl typically costs a bit more and requires a few extra inches of clearance in front. Measure your existing toilet space before choosing. In this list, the American Standard Cadet PRO is available in both round and elongated variants, letting you compare without changing brands.

Bowl height: standard, chair height, and extra tall

Standard-height bowls sit at about 15 inches. Chair height (sometimes called comfort height or right height) is around 17 to 19 inches, which makes sitting down and standing up easier for many adults. Extra-tall bowls reach 19 to 21 inches and are marketed for seniors and very tall users. Pick a height based on the people who will use the toilet most, not just the aesthetic. If you are installing in a bathroom used by older adults, chair height or extra tall is often the practical choice, and many pick models state their height directly so you can compare.

Rough-in and installation fit

The rough-in is the distance from the finished wall to the center of the floor flange. It is almost always 10, 12, or 14 inches. A 12-inch rough-in is by far the most common, and most picks in this list state either 12 inches or leave it unstated. If you have a 10-inch or 14-inch rough-in, you need to match it exactly. The Kohler Highline and the TOTO Drake WASHLET+ with a 10-inch rough-in, the Signature Hardware with a 14-inch rough-in, and the HOROW and Swiss Madison with 12-inch rough-ins cover those variations. Always measure your existing toilet before ordering.

Special features: bidet seats, soft-close lids, and macerating pumps

Bidet seats (like the WASHLET+ on the TOTO Drake) add warm-water washing and are convenient in a single purchase. Soft-close seats prevent slamming and are included on a few picks, such as the Gerber Maxwell Crest and the Gerber Viper Force. Macerating toilets, like the SANIFLO SaniBest, include a grinder pump to push waste through small pipes, which is the only way to add a toilet where no gravity drain exists. Decide which of these matters to you before narrowing your shortlist, because they affect both budget and installation complexity.

Questions

What does GPF mean and why does it matter?

GPF stands for gallons per flush, the amount of water a toilet uses for each flush. The federal standard is 1.6 GPF. Toilets that use 1.28 GPF or less use 20 percent less water and qualify for the EPA WaterSense label if they pass performance tests. Dual-flush models use a reduced flush (often around 0.9 to 1.1 GPF) for liquid waste and a full flush for solid waste. Choosing a 1.28 GPF or dual-flush toilet cuts water use without sacrificing flushing performance, as modern designs are engineered to clear waste effectively with less water.

Is a two-piece toilet cheaper than a one-piece?

Generally, yes. Two-piece toilets are simpler to manufacture and ship, so they tend to cost less than one-piece models with similar features. They are also lighter and easier to handle during installation because the tank and bowl are separate. The trade-off is the visible seam between tank and bowl, which can collect dust. On this page, prices are listed live for each two-piece pick, so you can compare directly. One-piece toilets typically start at a higher price point for the same brand and bowl shape.

How do I know if a toilet will fit my bathroom?

Three measurements matter most: the rough-in (distance from the wall to the center of the floor flange), the bowl shape (round vs. elongated, which affects front-to-back depth), and the bowl height. Most modern toilets use a 12-inch rough-in; 10-inch and 14-inch are less common. Measure your existing toilet's rough-in before ordering, and check the pick's stated rough-in. For bowl depth, round bowls save a few inches, which helps in tight bathrooms. Elongated bowls need more clearance in front.

What is chair height and is it right for seniors?

Chair height, also called comfort height or right height, means the bowl sits at about 17 to 19 inches, similar to a standard chair. This makes sitting down and standing up easier for many seniors and tall adults, reducing the strain on knees and hips. Extra-tall bowls go beyond 19 inches and are available from brands like HOROW and Swiss Madison. The ADA recommends a certain seat height for accessible design; many of these picks state their height explicitly, so you can match it to the needs of the people using the toilet.

Do dual-flush toilets save more water than single-flush?

Dual-flush toilets can save more water than a standard 1.28 GPF single-flush because liquid-waste flushes use less water (often around 0.9 to 1.1 GPF). Over a year, this can add up, especially in households with frequent use. However, the savings depend on how often users select the reduced flush. If everyone uses the full flush every time, a dual-flush toilet uses about the same as a single-flush 1.28 GPF model. Both types can earn the WaterSense label when they meet EPA efficiency and performance criteria.

Revision notes

  • : First published.

Sources

Keep reading