Toto VS American Standard Toilets: Head-to-Head Comparison

Before we compare Toto VS American Standard toilets, I want to share a small story that made me come up with this post and help other confused buyers out there to have a simple time choosing the best toilet for their needs.
17 years ago, I had an argument with my friend about “which is the best toilet between Toto and American standards.” At that time, I was living in a small house and only had one bathroom with a standard American toilet installed in it. But after building a bigger house with two bathrooms, I had the guts to install both American Standard and Toto. And today, I can gladly share my findings about these two types of toilets. So, Which brand is better? Toto or American Standard toilet? In order to avoid confusion, you should pick a toilet that is durable, comfortable, eco-friendly, flushes easily, and should meet ADA requirements.

General Feature Comparison: Toto VS American Standard Toilets 2024

According to my plumbing experience and user feedback, I am differentiating these two brands.


Toto Toilets

American Standard Toilets

Company Business:More than 200 years(Parent Est. 1917)More than ten years(Parent Est. 1929)
Company Employee:30,334+15,200+
Company Focus:Only ToiletsBathroom & Kitchen Accessories
Customer Support:ResponsiveVery Responsive
Warranty:1-Year Limited WarrantyLimited 10-Year Warranty
Flushing System:Most Powerful With G-maxPowerful
Maintenance Cost:LessHigh
Leak Issues:Less ComplainHigh Complain
My 2024’s Rating:94 out of 10085 out of 100

A toilet is one of the most overlooked places in this modern era. But there is no doubt that a house cannot thrive without a toilet. Whether it is at work, at home, or at your business premises, you need a quality and durable toilet with a reliable flushing mechanism.
Even though there are many toilet brands and models on the market, just a few of them should be considered.

Comparing Toto and American Standard Best Selling Two Toilets

TOTO Ultramax II and American Standard Champion-4 toilets are two of my favorite toilets from these two brands.
If you want a powerful toilet and budget isn’t a problem, then buy TOTO Ultramax II.
If you want a quality toilet but at an affordable price, then buy American Standard Champion 4. In this American Standard VS Toto toilets review article, I am going to compare all basic features.


TOTO Ultramax II

American Standard Champion 4

Material:Vitreous ChinaPorcelain Toilets
Certification:WaterSenseNot Applicable
Water Consumption:1.28 GPF1.6 GPF
Dimensions:28-3/8″ x 16-1/2″ x 28-3/4″30-3/8″ x 18-1/4″ x 32-1/2″
Color:Cotton WhiteWhite
Rough-In:12 inches12 inches
Item Weight:99 pounds119 pounds
Powerful Flush:NoYes
Soft Close Seat Include:YesNo
More:Details ReviewDetails Review
Price:Toto VS American Standard ToiletsCheck PriceAmerican standard vs TotoCheck Price

Ease of installation

Some toilets can be very challenging when it comes to installation. This is not the case with these two brands, as they don’t have any tricky bolt systems. So the plumber won’t have a difficult time installing them in the bathroom space. The plumber will take less than 30 minutes to install Toto or the American Standard toilet.

Flushing System Comparison

First of all, the flushing system is one of the most vital parts of any toilet. A good and efficient flushing technology should clear the toilet bowl in one single flush. That’s what you get when you buy one of these two toilets. They have powerful flushing systems in place, and it depends on the model. Toto offers a dual cyclone flushing mechanism that is very efficient in performance, and many people consider it to be better than the American standard flushing technologies.Toto VS American Standard: Flushing System

When it comes to noise during flushing, the American standard beats the Toto toilet brand. American Standard is famously known for its silence because it features a slow-down toilet seat. Toto toilets are not as noisy as other traditional or regular toilet models, but at the same time not as silent as the American standard. It also saves 20% water with its ADA Compliant structure.


One of the disgusting things that homeowners dislike about a toilet is scrubbing it hard in order to regain its sparkling color. Toto and American Standard toilets are very easy to clean and maintain. This is because of their advanced flushing systems that clear everything in just one flush. But Toto is much easier to maintain when compared to American Standard toilets because of its double cyclone flush system. No mold, mildew, or any other substance is left behind during flushing. Also, no leakages will be experienced easily with these two toilets.

Additionally, when cleaning both toilets, little chemicals and scratching are needed. Both parts can be acquired with much ease in case of breakage or a part that needs to be replaced. American Standard is manufactured in America, while Toto is from Japan. American standard parts can be acquired online, while Toto parts can be obtained from distributors.

Difference in Price

Many homeowners don’t mind dishing out some more cash to just land the best toilet. If you want the best and are ready to spend to get it, then go for the Toto toilet brand. Toto is one of the most popular toilet manufacturers, and their toilets are the most expensive of all brands. They are also the most popular around the world. Otherwise, you can acquire the American Standard brand if you’re looking for a quality toilet at an affordable price. The brand allows customers to choose from three different colors, and American standard offers the best Warranty to its consumers.


American standard and Toto toilet brands offer some of the best-designed toilets on the market. Their toilets are comfortable and meet most of the ADA standards. They also offer one-piece and two-piece toilet designs. One-piece toilets are very easy to clean, while two-piece toilets are a bit challenging to clean the toilet surface. With ADA Compliant universal height, the toilets use less than 1.6 gallons per flush. So American Standard toilets use even less water than the Toto toilet.

Toto is the best option if you are looking for a more advanced toilet brand. They offer some high-quality toilets with exceptional features like a 3D tornado flush system, heated seats, and variable warm air drying.

Toto or American Standard: Which One Should You Buy?

Generally, I can say both Toto and American Standard toilets are great. They meet ADA guidelines. They are built with sturdy materials, have a nice finish, are comfortable, are silent, and have a powerful flushing mechanism.

But if you’re looking for the most sophisticated toilet, then Toto is the best choice. With Toto, you should be ready to spend more but maintaining them is very easy. If you are on a budget, pick American standards. 

Finally, I can say that both toilets are amazing and it all depends on your needs. For me, both toilets have performed well so far, and I can recommend them both. But I love the Toto brand because of its exceptional flushing system and ease of maintenance. I hope this American Standard VS Toto toilets article will help to make your final decision.

Related Comparison Article:

Hi, this is Robert Crossan, the owner of this website, has 17 years of experience in the installation, maintenance, and repair of toilets and plumbing systems. After completing the Level 2 Basic Plumbing course in 2005, I started working in both domestic and commercial buildings as a professional plumber. So I can figure out the core difference between different toilet models and brands. It also helped me monitor their work performance and setbacks.


  1. It seems that the A.S. Vormax technology is more directly comparable to the UltraMax II in terms of flushing mechanism. Yet, there seems to be little in the way of comparison. Watching YouTube videos both seem quite similar. So, how do they compare overall?

    Is the Vormax double valve system more problematical than the UltraMax II?

    Wayne Perlich

    • Flushing mechanism isn’t comparable, and you will not get a clear winner comparing that. It’s a personal preference. Some people will say A.S winner and others will say Toto is much better.
      But Toto toilet parts easy to find. On the other hand, American Standard toilet parts challenging to find(exact part).

  2. Thank you for writing this article from an unbiased perspective. We are in the process of getting a new toilet and the guy at Menards was highly suggesting the A.S. Titan saying it is the best one on the market (and they just so happen to be the only store that sells that specific toilet). I’m just miffed at how much more you have to pay if you don’t want the standard white toilet. Our current toilet is a light gray – custom color – which I can’t find anywhere on the Net. So we want either a linen or biscuit colored one. And they are $100 more! Do you know why it is so much more to buy a non-white toilet?

    • Colors other than standard white (Cotton White- #01) require additional steps to ensure the quality of the product. The additional measures that go into producing color materials can result in a higher price for the finished product.

  3. Thanks for the straight forward comments and insights. I found this very helpful as I was struggling between which brand to choose.

  4. In the customer reviews one major point mentioned against Toto was that their bowl was very small (elongated model), so if you flush while sitting on it, it can make an uncomfortable splash. Also, it makes it less comfortable for men to use Toto toilets due to same. How do you find that aspect compared to A.S.

  5. I had a older version of Toto Aquia (dual flush) toilet for 10 years now. Suddenly toilet tank had cracked thru entire side of the tank. I used ALL other toilets brands cheap, expensive, but I never EVER had a toilet tank crack like this. It was hours after last use, no major temperature changes – just loud sound and then water started leaking – major leak.
    The other problem, I can’t get a straight answer from ANYONE at Toto if I can substitute later versions of Aquia tanks because that version of Aquia (Aquia II) is no longer sold ANYWHERE. I probably will end up replacing entire toilet now.
    American Standard and Kohler have their issues – clogging, leaking, but its all minor part replacement never ever tank raptured like this out of nowhere. That’s a major defect.
    If I have to replace my entire toilet because I can’t find compatible tank, I am NOT buying Toto. American Standard or Kohler.

  6. now it says Toto is better than American trending. Please help. My son is very tall passed his daddy already. Kinda got a football body. Lol wide big thighs. Can’t sit comfortably on a low toilet. Please recommend a great toilet for years to come. He’s still growing 6’2 over 200lbs. Tyvm

Leave A Reply

Please enter your comment!
Please enter your name here