American Standard is a titan in the US plumbing industry. With roots stretching back to the 19th century, this brand has arguably shaped the modern bathroom more than any other. But history doesn’t flush the toilet; performance does.
We analyzed the current catalog to find the best American Standard toilets on the market today. We judged them on flushing power, water efficiency, installation difficulty, and overall bang for your buck.
- Ada-compliant with 17-inch seat height
- Elongated design is better for most people
- Tankless, so it saves space
- 4-inch trap, which is double standard sizes
- Slow-close toilet seat
- Ada-compliant toilet seat
- Amazing purchase price
- Lightweight for solo installation
- Everclean coating helps to flush solids
- Uses 128 gallons per flush
- One-piece is easier to keep clean
- Comfort height toilet seat
- Dual flush gives you water-saving options
- Powerful siphonic flush
- Watersense certified for water conservation
- Dual flush gives you water-saving options
- Patented everclean coating
- Siphonic flush and power wash rim
- Great budget option
- 2-inch trapway and 2-inch flush valve
- Siphonic flushing system
A Brief History of American Standard
The company traces its lineage to 1875, starting as the Standard Sanitary Manufacturing Company. By 1929, it had become the world’s largest producer of sanitary ware.
The brand has evolved significantly since then. Following a merger in 2008 and an acquisition by the Lixil Group in 2015, American Standard now operates with massive global resources. Today, they combine American design heritage with Japanese engineering precision.
Is American Standard a Good Brand?
Yes, American Standard remains a top-tier choice for homeowners. Their toilets are known for balancing affordability with commercial-grade durability.
The brand consistently ranks high for parts availability; you can find a flapper or seal for an American Standard toilet at almost any hardware store. In 2015, Builder magazine even ranked them number one for brand familiarity in bathroom accessories.
Who Makes American Standard Toilets?
American Standard is owned by the Lixil Group, a global housing and building materials leader. While the headquarters are in the US, manufacturing takes place in various locations globally, including Mexico, China, and the United States.
What to Look For
The catalog is huge, so picking the right model requires focusing on a few specific specs. Here is what you need to know before buying.
Product Reviews
Finding the right hardware is tough when the product names all sound the same. We scoured the catalog to select our favorite 7 models, rating them on flushing power, ease of cleaning, and overall value.
American Standard Right Height Studio S Low Profile Toilet
Best American Standard Low Profile Toilet
The Studio S is for homeowners who want their bathroom to look like a modern spa. It features a skirted trapway, meaning the sides are completely smooth, eliminating those annoying dust-catching curves found on standard toilets.
The “tankless” design is the real standout here. It connects directly to your supply line and uses a PowerFlo system to purge the bowl quietly and efficiently using just 1.0 gallon per flush. Because there is no bulky tank, it saves vertical space, making it perfect for placing under windows or shelving.
It features a “Right Height” bowl (16.5 inches) and an elongated shape, so it is comfortable for most adults. Just keep in mind that the high-end aesthetic comes with a high-end price tag.
Pros
- Tankless design saves vertical space.
- PowerFlo technology is quiet and efficient.
- Skirted sides make cleaning incredibly easy.
- ADA-compliant seat height.
Cons
- Significantly more expensive than standard models.
- Electric mechanism requires more complex maintenance.
Product Specs
| Weight (pounds) | 117.8 |
| Dimensions (inches) | 29.5 x 15.88 x 16.75 |
| Gallons per flush | 1.0 |
| Type | One-piece |
| Bowl shape | Elongated |
| Price | $$$$ |
| Warranty | Lifetime bowl, 5-year mechanical parts, 1-year seat |
Our Ratings
American Standard Champion 4 Elongated One-Piece Toilet
Best American Standard Elongated Toilet
The Champion 4 is widely regarded as the muscle car of toilets. Its claim to fame is the massive 4-inch flush valve, which is roughly double the size of a standard valve. This allows water to rush into the bowl with tremendous force, virtually eliminating clogs.
In fact, American Standard claims it can flush a bucket of golf balls. While you probably won’t be testing that, it gives you peace of mind for daily use. It is a one-piece unit, so you don’t have to worry about a tank-to-bowl gasket leaking.
It uses 1.6 GPF, so it isn’t the most water-frugal option on the list, but it gets the job done in one go. The surface features the EverClean glaze, which inhibits the growth of stain and odor-causing bacteria.
Pros
- Huge 4-inch flush valve prevents clogs.
- One-piece design prevents leaks between tank and bowl.
- Slow-close seat included.
- 10-year warranty is excellent for the industry.
Cons
- Uses 1.6 GPF (not WaterSense certified).
- Heavy unit to move during installation.
Product Specs
| Weight (pounds) | 118 |
| Dimensions (inches) | 17.75 x 29.75 x 28.5 |
| Gallons per flush | 1.6 |
| Type | One-piece |
| Bowl shape | Elongated |
| Price | $$$ |
| Warranty | 10-year limited |
Our Ratings
American Standard Compact Cadet 3-Flowise Toilet
Best American Standard One-Piece Toilet
The Cadet 3 strikes a smart balance between size, power, and price. This “Compact” version offers an elongated bowl for comfort but fits it into the footprint of a round-front toilet. If you have a small bathroom but hate small toilet seats, this is the solution.
It uses an oversized 3-inch flush valve, which provides a faster, stronger flush than the standard 2-inch valves found on basic models. It sips just 1.28 gallons per flush, making it WaterSense certified and eligible for rebates in some municipalities.
It is a one-piece unit, which usually commands a higher price, yet the Cadet 3 remains surprisingly affordable. The trade-off is often the seat quality; many users opt to replace the included plastic seat with a sturdier third-party option.
Pros
- Compact design fits elongated comfort in small spaces.
- WaterSense certified (1.28 GPF).
- Oversized 3-inch flush valve for strong performance.
- EverClean antimicrobial surface.
Cons
- Included seat feels a bit flimsy.
- Accessing the bolts for installation can be tight.
Product Specs
| Weight (pounds) | 92 |
| Dimensions (inches) | 30 x 30 x 46 |
| Gallons per flush | 1.28 |
| Type | One-piece |
| Bowl shape | Elongated |
| Price | $ |
| Warranty | 5-year limited |
Our Ratings
American Standard Right Height Elongated Toilet
Best American Standard ADA Compliant Toilet
If accessibility is your priority, the Colony Right Height is a strong contender. The rim sits 16.5 inches off the floor, meeting ADA requirements. This extra height makes a world of difference for seniors or anyone with knee or back issues.
Despite being a budget-friendly option, it comes as a one-piece unit. This gives it a cleaner look and simplifies the cleaning process since there are fewer crevices for grime to hide in. The low-profile tank is also a nice touch, making the room feel slightly larger.
It uses 1.28 GPF to save on water bills. The main drawback here is the warranty; at just 2 years, it is significantly shorter than the coverage provided on the Champion or Cadet lines.
Pros
- ADA-compliant chair height for easy access.
- Water-efficient 1.28 GPF.
- Low-profile tank looks modern.
- One-piece construction is easy to clean.
Cons
- Short 2-year warranty.
- Flush is decent but not as powerful as the Champion line.
Product Specs
| Weight (pounds) | 81 |
| Dimensions (inches) | 29.9 x 16.3 x 26.1 |
| Gallons per flush | 1.28 |
| Type | One-piece |
| Bowl shape | Elongated |
| Price | $$$ |
| Warranty | 2-year |
Our Ratings
American Standard H2Option Dual Flush Toilet
Best American Standard Dual Flush Toilet
The H2Option is all about flexibility. It puts you in control of your water usage with a chrome-plated actuator button on top of the tank. You can choose a light 0.92-gallon flush for liquids or a standard 1.28-gallon flush for solids.
This toilet uses a siphonic jet system to maintain a clean bowl even with low water volume. The jet-fed rim power-washes the sides every time you flush. It holds the highest possible MaP rating, capable of moving 1,000 grams of waste, which is impressive for a high-efficiency model.
This is a two-piece model, so installation involves bolting the tank to the bowl. Note that this specific model is “Normal Height” (15 inches), so it is not considered ADA compliant.
Pros
- Dual flush saves maximum water.
- MaP Score of 1,000g ensures strong performance.
- EverClean surface inhibits bacteria growth.
Cons
- Standard height (15 inches) isn’t for everyone.
- Two-piece design has a seam that catches dust.
Product Specs
| Weight (pounds) | Not specified |
| Dimensions (inches) | 29.75 x 15 x 29.5 |
| Gallons per flush | 0.92 and 1.28 |
| Type | Two-piece |
| Bowl shape | Elongated |
| Price | $$ |
| Warranty | Not specified |
Our Ratings
American Standard H2Option Normal Height Round Toilet
Best American Standard Chair Height Toilet
This variation of the H2Option features a round-front bowl. Why choose round? It saves about 2 inches of depth compared to an elongated bowl. That might not sound like much, but in a cramped powder room or a bathroom where a door swings inward, those inches are critical.
Like its sibling, it features dual-flush technology (0.92/1.28 GPF) and the PowerWash rim to keep the bowl hygienic. It is a fantastic utility toilet for guest baths or smaller apartments.
The catch with this model is that the seat is often sold separately. You will need to budget an extra $30 to $50 for a high-quality round seat to complete the installation.
Pros
- Round front is ideal for small bathrooms.
- Ultra-high efficiency saves on utility bills.
- PowerWash rim cleans effectively with less water.
Cons
- Seat is usually not included.
- Round bowl is generally less comfortable for men.
Product Specs
| Weight (pounds) | 68.8 |
| Dimensions (inches) | 15 x 27.75 x 30 |
| Gallons per flush | 0.92 and 1.28 |
| Type | Two-piece |
| Bowl shape | Round |
| Price | $$ |
| Warranty | 5-year |
Our Ratings
American Standard Colony Elongated Toilet
Best Budget American Standard Toilet
The Colony series is the entry-level line, but it doesn’t feel “cheap.” This is the perfect choice for a rental property, a basement bathroom, or a flip house where you need reliability without blowing the budget.
It features a “Tall Height” rim for accessibility and an elongated bowl for comfort. It uses a standard 2-inch flush valve and trapway. While it lacks the tornado-like power of the Champion 4, it flushes consistently and meets WaterSense criteria at 1.28 GPF.
Because it is a two-piece unit, it is lighter and easier to move into position if you are working alone. Just remember to check if the seat is included in your specific package, as some retailers sell the bowl and tank separately from the seat.
Pros
- Excellent price point.
- Comfort height and elongated bowl.
- WaterSense certified.
- Easy to find replacement parts.
Cons
- Two-piece installation takes longer.
- Basic aesthetic lacks modern flair.
Product Specs
| Weight (pounds) | 72 |
| Dimensions (inches) | 29.75 x 19.19 x 30.88 |
| Gallons per flush | 1.28 |
| Type | Two-piece |
| Bowl shape | Elongated |
| Price | $ |
| Warranty | Not stated |
Our Ratings
| Product | Best | Weight | Dimensions | Gallons per flush | Type | Bowl shape | Price | Warranty |
|---|---|---|---|---|---|---|---|---|
| American Standard Right Low Profile Toilet | Best Low Profile | 117.8 lbs | 29.5″ x 15.88″ x 16.75″ | 1.0 | One-piece | Elongated | $$$$ | Lifetime bowl, 5-year mechanical parts, 1-year seat |
| American Standard Champion 4 Toilet | Best Elongated | 118 lbs | 17.75″ x 29.75″ x 28.5″ | 1.6 | One-piece | Elongated | $$$ | 10-year limited |
| American Standard Compact Cadet | Best One-Piece | 92 lbs | 30″ x 30″ x 46″ | 1.28 | One-piece | Elongated | $ | 5-year limited |
| American Standard Right Height Toilet | Best ADA Compliant | 81 lbs | 29.9″ x 16.3″ x 26.1″ | 1.28 | One-piece | Elongated | $$$ | 2-year |
| American Standard H2Option Dual Flush | Best Dual Flush | N/A | 15″ x 27.75″ x 30″ | 0.92 & 1.28 | Two-piece | Elongated | $$ | N/A |
| American Standard Normal Height | Best Chair Height | 68.8 lbs | 15″ x 27.75″ x 30″ | 0.92 & 1.28 | Two-piece | Round | $$ | 5-year |
| American Standard Colony Toilet | Best Standard | 72 lbs | 29.75″ x 19.19″ x 30.88″ | 1.28 | Two-piece | Elongated | $ | Not stated |
How Long Do American Standard Toilets Last?
The porcelain itself can last a lifetime (50+ years) as long as it doesn’t crack from impact. The internal components, like the flush valve, fill valve, and flapper, are wear items. You should expect to replace the rubber flapper every 3 to 5 years and the fill valve every 7 to 10 years.




















