Finding the Best American Standard Toilet depends on the kind of comfort, efficiency, and fit you want in your bathroom. American Standard offers a wide range of toilets, from standard-height models to chair-height and extra-tall options, along with different flush volumes and bowl shapes. That variety makes it easier to choose a toilet that suits your space and daily routine.
In this review, we’ve organized the best American Standard toilet options into a simple, practical guide. You’ll find a quick comparison of the top three picks, followed by detailed reviews of all 15 products, a buying guide to help you compare the most important features, and answers to common questions.
Our Top Picks at a Glance
| Product | Best For | Buy Now |
|---|---|---|
| American Standard 226AA104.020 Studio S Right Height Elongated Toilet | Best Overall | Buy |
| American Standard 606AA001.020 H2Optimum Two-Piece Toilet | Best Efficient Option | Buy |
| American Standard 2034314.020 Champion 4 One-Piece Toilet | Best One-Piece Choice | Buy |
Best American Standard Toilet
1. Best Overall: Studio S Right Height Elongated Toilet

The American Standard Studio S Right Height Elongated Toilet is a strong pick for shoppers who want a premium-style toilet from a trusted brand. It features a right-height design and an elongated front, which makes it one of the most comfortable options in this lineup.
This model also includes a seat and a left-hand trip lever, which adds convenience right out of the box. If you want a toilet that feels well-rounded for everyday use, this one stands out as a top overall choice.
With its chair-height seating and included seat, it offers a complete package for buyers who want less guesswork and a straightforward upgrade.
Pros
- Includes toilet seat
- Chair-height comfort
- Elongated front
- Left-hand trip lever
Cons
- Higher price than many other options
- May be more toilet than needed for basic use
2. Best Efficient Option: H2Optimum Two-Piece Toilet

The H2Optimum Two-Piece Toilet is a practical option for buyers who want a lower water-use model. It uses 1.1 gpf and comes with a toilet seat and wax ring, which makes installation more convenient.
The chair-height design and elongated front add everyday comfort, especially for households that prefer a taller seating position. This model is designed for people who want an efficient toilet without giving up the familiar two-piece format.
If you’re looking for a balanced mix of comfort, included accessories, and strong water efficiency, this toilet deserves serious consideration.
Pros
- Uses 1.1 gpf
- Includes toilet seat and wax ring
- Chair-height design
- Elongated front
Cons
- Lower water use may not suit every household preference
- Two-piece design requires more cleaning than one-piece models
3. Best One-Piece Choice: Champion 4 One-Piece Toilet

The Champion 4 One-Piece Toilet is a clean, streamlined option for buyers who prefer a one-piece design. It includes a toilet seat and features an elongated front with chair-height seating.
At 1.6 gpf, it fits into the group of standard-efficiency toilets while still offering the convenience of a one-piece construction. That can be appealing if you want a simpler profile and easier upkeep compared with many two-piece toilets.
This is a solid choice for shoppers who prioritize convenience, comfort, and a more integrated look in the bathroom.
Pros
- One-piece design
- Includes toilet seat
- Chair-height seating
- Elongated front
Cons
- Pricier than some two-piece models
- Uses 1.6 gpf
4. Best Value: Colony 3 Two-Piece Toilet

The Colony 3 Two-Piece Toilet is an appealing choice for buyers wanting a straightforward toilet at a more approachable price point. It offers an elongated front and standard height, along with 1.28 gpf water use.
Its two-piece format keeps the design familiar and practical for most bathrooms. If you want a dependable toilet without moving into higher-priced chair-height or specialty models, this one fits well.
It is a practical everyday option for households that want solid American Standard branding and a simple design.
Pros
- More budget-friendly than some premium models
- Elongated front
- 1.28 gpf
- Standard height
Cons
- Standard height may not be ideal for everyone
- Two-piece design requires more cleaning than one-piece toilets
5. Best Extra Tall: Cadet PRO Extra Tall Height Toilet

The Cadet PRO Extra Tall Height Toilet is built for buyers who want a taller toilet profile. It has an extra tall height, elongated front, and left-hand trip lever, plus a 12-inch rough.
This model does not include a seat, so it gives you some flexibility to choose the seat that best fits your needs. Its 1.28 GPF rating also makes it a more efficient option than older 1.6 gpf units.
If height is your top priority, this toilet is one of the most practical choices in the American Standard range.
Pros
- Extra tall height
- 1.28 GPF
- Elongated front
- Left-hand trip lever
Cons
- Seat not included
- May not suit smaller bathrooms
6. Best Standard Elongated: Cadet PRO Standard Height Toilet

The Cadet PRO Standard Height Toilet is a classic two-piece option with an elongated front and standard height. It is sold without a seat, which may be a plus for shoppers who already have one or want to choose separately.
At 1.6 GPF, it falls into the more familiar water-use category many buyers expect. This makes it easy to compare with other standard toilets while keeping the layout familiar.
It is a simple, dependable choice for people who want a mainstream toilet style from American Standard.
Pros
- Elongated front
- Standard height
- Two-piece design
- Seat sold separately for flexibility
Cons
- Seat not included
- Uses 1.6 GPF
7. Best Pressure Assisted: Cadet Pressure Assisted Toilet

The Cadet Pressure Assisted Toilet is designed for buyers who want a pressure-assisted model in a chair-height format. It also features an elongated front and uses 1.6 GPF.
Pressure-assisted toilets are often chosen by shoppers who want a different flushing style than standard gravity-fed units. This model gives you that category while keeping the overall look and setup relatively familiar.
If pressure-assisted performance is on your checklist, this toilet is a notable option within the American Standard lineup.
Pros
- Pressure assisted design
- Chair-height seating
- Elongated front
- Two-piece construction
Cons
- May not appeal to buyers wanting a quieter-style toilet
- Uses 1.6 GPF
8. Best Low-Flow: H2Optimum Two-Piece Toilet

The H2Optimum Two-Piece Toilet earns another look for buyers focused on low-flow performance. With 1.1 gpf, it is one of the more water-conscious toilets in the list.
It also includes a toilet seat and wax ring, which helps keep the purchase more complete. The chair-height format and elongated front further support comfort and ease of use.
This is a practical pick for anyone prioritizing lower water use and an all-in-one package.
Pros
- 1.1 gpf
- Includes seat and wax ring
- Chair height
- Elongated front
Cons
- Two-piece construction
- Limited to buyers who want a low-flow style
9. Best Dual Flush Option: H2Option Two-Piece Toilet

The H2Option Two-Piece Toilet stands out for its dual flush design and included soft close toilet seat and wax ring. It uses 0.92-1.28 gpf, giving buyers flexibility in water use.
The chair-height seating and elongated front make it an appealing option for everyday comfort. The included seat also adds convenience for shoppers who want a more complete package.
If you want a dual-flush American Standard toilet with a seat included, this one is worth a close look.
Pros
- Dual flush
- Includes soft close toilet seat and wax ring
- Chair height
- Elongated front
Cons
- Price is higher than some standard two-piece models
- Lower flush range may not suit every user preference
10. Best Round Front: Cadet PRO Round Front Toilet

The Cadet PRO Round Front Toilet is a good fit for bathrooms where a round-front bowl makes more sense. It is a two-piece toilet in white and uses 1.6 gpf.
Round-front toilets can be useful when space is tighter or when you simply prefer that shape over an elongated bowl. This model keeps the design straightforward and widely applicable.
It is a sensible option for buyers who want a traditional format with a round front layout.
Pros
- Round front
- Two-piece design
- 1.6 gpf
- Simple, familiar style
Cons
- Not elongated
- Standard height is not specified in the listing
11. Best Chair Height Elongated: Colony 3 Chair Height Toilet

The Colony 3 Chair Height Elongated Toilet offers a comfortable chair-height seating position with an elongated front. It’s a simple two-piece toilet aimed at everyday use.
This model is a natural fit for shoppers who want the extra comfort of a taller seat without moving into more specialized features. The white finish keeps things classic and easy to match.
It is a practical option for users who prefer chair height in a straightforward, no-frills style.
Pros
- Chair height
- Elongated front
- Two-piece design
- Classic white finish
Cons
- Basic feature set
- Price may feel high for a straightforward toilet
12. Best Premium Design: Studio S Right Height Elongated Toilet

The Studio S Right Height Elongated Toilet is also one of the most premium-looking entries in this lineup. It combines a right-height build with an elongated front and includes a seat.
Its left-hand trip lever adds convenience, while the overall package makes it appealing for buyers who want a polished, complete toilet setup. It’s a strong fit for people who want comfort and design together.
Because it includes the seat and uses a chair-height format, it offers a more complete experience than many basic models.
Pros
- Includes seat
- Right-height comfort
- Elongated front
- Left-hand trip lever
Cons
- Higher price point
- Not the most budget-friendly choice
13. Best Chair Height Standard: Cadet PRO Right Height Toilet

The Cadet PRO Right Height Toilet offers a chair-height design with an elongated bowl and a two-piece setup. It uses 1.6 gpf and comes in white.
This is a versatile choice for people who want the comfort of a taller toilet while keeping the look and format relatively standard. It is a familiar style that should fit well into many bathrooms.
If comfort and a traditional two-piece build are both important, this model delivers a good middle ground.
Pros
- Right-height seating
- Elongated front
- Two-piece design
- Classic white finish
Cons
- Uses 1.6 gpf
- Does not include extra accessories in the listing
14. Best 10-Inch Rough-In: Cadet PRO 10-Inch Rough Toilet

The Cadet PRO 10-Inch Rough Toilet is designed for buyers who need a 10-inch rough-in. It also features extra tall height, an elongated front, and 1.28 GPF performance.
Because the toilet seat is sold separately, this model allows for more flexibility when finalizing the setup. It is a useful choice for bathrooms with specific rough-in requirements.
If you need a 10-inch rough-in alongside a taller seat height, this is one of the most relevant options here.
Pros
- 10-inch rough-in
- Extra tall height
- 1.28 GPF
- Elongated front
Cons
- Seat sold separately
- Only suitable for 10-inch rough-in installations
15. Best Budget Basic: Cadet PRO Round Front Toilet

For shoppers who want a simple and familiar option, the Cadet PRO Round Front Toilet remains a straightforward pick. It uses a two-piece design and 1.6 gpf, keeping the product easy to understand.
The round-front bowl is useful for bathrooms where space or shape preference makes this style more attractive than elongated models. Its white finish is also easy to coordinate.
This is a basic, practical toilet option for buyers who want a reliable American Standard model without extra complexity.
Pros
- Round front
- Two-piece build
- Simple design
- White finish
Cons
- Not elongated
- Uses 1.6 gpf
Buying Guide
1. Bowl Shape
American Standard toilets in this list come in both elongated and round front designs. Elongated bowls generally offer a more comfortable seating area, while round front bowls can be a better fit in tighter spaces.
2. Height
Height matters more than many shoppers expect. Standard height is familiar, while chair height, right height, and extra tall height may feel more comfortable for some users. Choose the one that best matches your household needs.
3. Water Use
Flush ratings in this roundup range from 0.92-1.28 gpf to 1.6 gpf. Lower GPF models use less water per flush, while higher GPF options may be preferred by buyers who want more traditional specifications.
4. One-Piece vs. Two-Piece
One-piece toilets often have a cleaner, more unified appearance, while two-piece toilets are very common and familiar. Two-piece models may also offer more flexibility when it comes to installation and replacement parts.
5. Included Accessories
Some toilets include a seat and wax ring, while others do not. If you want a more complete package, check what is included before buying so you don’t end up purchasing extra parts separately.
6. Rough-In Size
Make sure the toilet matches your bathroom’s rough-in size. One model in this list is specifically made for a 10-inch rough-in, while most buyers will likely look for standard installation compatibility.
Frequently Asked Questions
What is the best American Standard toilet overall?
The American Standard Studio S Right Height Elongated Toilet is our top overall pick because it combines a chair-height design, elongated bowl, and included seat in one complete package.
Which American Standard toilet is best for water efficiency?
The H2Optimum Two-Piece Toilet is one of the best efficiency-focused options in this list because it uses 1.1 gpf and includes both a seat and wax ring.
Are all of these American Standard toilets two-piece models?
No. Most are two-piece toilets, but the Champion 4 is a one-piece toilet, which may appeal to buyers who prefer a more integrated design.
Which model is best if I need a taller toilet?
The Cadet PRO Extra Tall Height Toilet and the Studio S Right Height Elongated Toilet are strong options if you want a taller seating position.
Do all of these toilets include a seat?
No. Some include a seat, while others do not. Product listings should always be checked carefully so you know whether a seat is included or sold separately.
What should I check before buying a toilet?
You should check the bowl shape, height, flush volume, whether it is one-piece or two-piece, what accessories are included, and whether it matches your rough-in size.
Conclusion
American Standard offers a wide range of toilets, making it easier to find a model that suits your bathroom, comfort preferences, and installation needs. If you want the best all-around choice, the Studio S Right Height Elongated Toilet is the standout pick. For water efficiency, the H2Optimum models are especially appealing, while the Champion 4 gives shoppers a clean one-piece option.
Whether you want a budget-friendly basic toilet, a chair-height model, or a toilet designed for a specific rough-in size, there is a solid American Standard option in this lineup. Focus on the features that matter most to your home, and you’ll be much more likely to choose the right fit.