How To Know Toilet Seat Size? 2024

Round or Elongated? – Every year our Customer Service team takes calls from people who need to know what size toilet seat they should buy. It’s a good thing they ask, because toilet seats are designed to fit one of two bowls: round or elongated. A round toilet seat absolutely won’t fit an elongated bowl, and, as you may have guessed, the opposite is also true.

What to do about this? Grab a tape measure and a way to record what you find and let’s get started.
As we said, toilet seats come in two sizes: round and elongated,

Every toilet seat is one of these two, indicated on its packaging.
Using a tape measure, determine the distance between the center of the mounting holes in the back of the toilet.

The standard measurement for this distance is 5 ½”, with a midpoint of approximately 2 ¾”. Place the hook of your tape measure at the midpoint and measure to the outside edge of the toilet bowl rim in front. A round toilet bowl will measure approximately 16 ½” in length.

Is there a standard toilet seat size?

Things to Remember: –

Always measure at the widest or longest point – except when measuring bolt holes, which should be measured center to center Double check the dimensions of the toilet seat you intend to purchase with your measurements before purchasing to ensure they are relatively close Typical bolt spread: 5-1/2″ Typical width: 14″ – 14-1/2″ Typical round length: 16″ – 17″ Typical elongated/extended length: 18″ – 19″ Toilets are not stepstools! For safety reasons, NEVER stand or squat on your toilet bowl or toilet seat,

What is the most common toilet seat size?

Elongated Toilet Seats – The most common toilet seat size is known as an elongated toilet seat. They are characterized by the long oval shape and corresponding elongated dimensions (19-22 inches in length, 13-15 inches in width). These seats are usually preferred by men mostly because of the increased surface area when sitting on it.

How do I know if my toilet is round or elongated?

How To Tell If Toilet Seat Is Round Or Elongated – You can determine if a toilet seat is round or elongated by taking one simple measurement. Measure the length of the toilet bowl from the center of the toilet seat bolt holes at the back of the toilet, to the front edge of the toilet bowl.

Are all toilet the same size?

Size – While you are looking at the layout of the room, the size of the toilet is also important to keep in mind. You can measure the existing toilet to get a good idea of the current size that is installed, but you don’t need to choose a toilet that is the exact same size as long as it fits comfortably in the space.

Next, measure from the wall behind the toilet to the center of the bolts at the base of the toilet. Toilets are manufactured for “rough-in dimensions and are offered in 3 sizes: 10 inches, 12 inches, or 14 inches. When you measure from the finished wall to the center of the toilet bolts at the floor level, that will determine the rough-in size toilet you would need to purchase.

When you determine the rough-in measurement, keep in mind that the objective is to keep the toilet tank as close to the wall as possible; most toilet tank covers have a lip in the back that will take up 1/4 inch to half an inch of space. You don’t want the tank right up against the wall because the cover won’t fit properly on the tank.

If the rough-in measurement is less than 11 inches, then you may need to re-plumb the drain pipe or look for a toilet that is designed for a smaller rough-in space. Also, it’s important to note that toilet bowls can come in elongated, compact-elongated, and round-front options. Round-front toilets are the smaller choice, while elongated bowls will take up the most space.

Standard toilets have a seat height of about 17 inches above the floor, while a chair-height toilet will sit a bit higher at about 19 inches. However, for anyone with mobility issues, you may want to consider a “comfort height” toilet.

Does toilet seat have to match toilet?

Compatibility. As a general rule, match elongated seats to elongated toilets and round-front seats to round-front toilets. However, before you make your final choice, you will want to be certain that your toilet seat is compatible with your toilet in terms of size, style and color.

What size is a standard elongated toilet seat?

Elongated Toilet Seat – Elongated toilet seats measure about 18.5 inches long and about 14 inches wide. Elongated toilet seats are preferred by many, especially men, because of their extended size. Because of its popularity, this is the seat that is standard in most large businesses such as hotels, gas stations, and airports.

How do you measure a toilet bowl?

How to Measure for a Replacement Toilet – At some point in time, every toilet must be replaced. Whether your toilet is constantly clogging, has surface damages or cracks, or has simply aged excessively, we promise that you will be amazed by the innovations and efficiencies that come with new toilet models.

When purchasing a suitable replacement toilet, there are a few key measurements that will dictate your decision – and yes, you can do this on your very own. Keep in mind, the smaller your bathroom, the more important these measurements will be.1. Tank Height An important measurement that you will need to take into consideration when buying a new toilet is the tank height.

If you have a shelf or any other storage above the existing toilet, you are going to want to make sure that the new toilet will fit perfectly in its space. You will need to place one end of the measuring tape to the floor and measure to the top of the tank. 2. Bowl Shape If you are a seasoned buyer, you will know that toilet bowls come in many different shapes. At American Standard, our toilets are available in “Round Front” and “Elongated” bowls, both of which will protrude out into the room differently. 3. Rough-In Dimension The most important measurement you can take for a replacement toilet is the rough-in dimension. This is the distance between the bolts that hold the toilet to the floor and the wall. Make sure you measure from the centre of the bolts, up to the drywall (as opposed to the baseboard). 4. Any Other Barriers If this is the first time that you’ve replaced your toilet, you may run into barriers like water lines, valves, or an extra thick baseboard.

Can I put a round toilet seat on an elongated toilet?

Can I Place a Round Toilet Seat on an Elongated Toilet Bowl? – You can install a round toilet seat on an elongated toilet bowl as long as the fastening dimensions are the same—but it will look awful! However, the round toilet seat will not completely cover an elongated toilet bowl rim and may cause great discomfort.

Do I need round or elongated toilet seat?

June 6, 2021 Round front or elongated bowl? Does it matter? The toilet is one of those fixtures in your home that you take for granted. You don’t always think about the specifics until you need a new one, or you need to do some maintenance. So, round or elongated; does it matter? Let’s go through it! The ‘what’ – what is the difference between round front and elongated? The ‘why’ – why do you care? Pro’s and Cons – Elongated bowl Pro’s and Con’s – Round front bowl The ‘What’ – as in – what’s the difference? One of the most basic things to understand about your toilet is if it features a ’round front’ or ‘elongated’ bowl. A round front bowl generally has a dimension of approximately 16.5″ from the seat bolt holes to the tip of the bowl. An elongated bowl is approximately 2″ longer, or about 18.5″. (Note: these dimensions can change from manufacturer to manufacturer, but there is almost always about a 2″ difference between the 2 sizes). The Why, as in.why would you care? When indoor toilets were first introduced, they were all designed with ’round front’ bowls – one size fits all. As more research was done, elongated bowls were added to the mix. There used to be a significant cost difference between the two choices, but that really isn’t the case any more.

So, choices are largely decided by personal preference and available space,
So, which should you buy? Let’s look at some Pro’s and Con’s for both: Pros and Cons Elongated Bowls: Pros: Elongated bowls are generally considered to be more attractive and comfortable than round front bowls, but as with most things, this is a matter of taste and can be affected by an individual’s height and weight.

Elongated bowls are also considered more ‘hygienic’ in that the larger surface area of the bowl makes is easier for men and children to use with less mess. The longer bowl size is also a requirement for ADA use, and the longer/wider bowl is generally easier to use for those with mobility issues.

Can you put a bigger seat on a small toilet?

When someone decides to buy a bidet toilet seat, it’s often the first time they’ve ever taken a hard look at their current toilet. Can an elongated bidet seat be installed on a round toilet? In this article we will discuss the possibilities and outcomes of putting an elongated bidet seat on a round toilet.

When someone decides to buy a bidet toilet seat, it’s often the first time they’ve ever taken a hard look at their current toilet. You use your toilet multiple times a day, but it’s only until you start shopping for a bidet seat that you realize how many different kinds of toilets exist. Toilet bowls come in two main shapes: elongated or round.

As a result, bidet toilet seats also come in elongated or round sizes. All bidet seats are available in the elongated size, but only some are available in round. So what do you do if you have a round toilet? Can an elongated bidet seat be installed on a round toilet? In this article we will discuss the possibilities and outcomes of putting an elongated bidet seat on a round toilet. Toilet and Bidet Seat Measurements A standard round toilet bowl, when measuring from the seat bolt holes to the front lip of the bowl (C), measures about 16.5″. This means that the total length of the bowl (A+C) is about 18″ – 19.5″. A round size bidet seat is usually 19.25″ in total length.

A standard elongated toilet bowl, with the same measuring points, usually comes in between 18″ – 19″ for measurement (C) and 20″-22″ in total bowl length (A+C). An elongated size bidet seat is usually 20.75″ in total length. There is a clear distinction in bowl length between the two toilet sizes from 1.5″ to 2.5″.

This difference in length will also be found when purchasing a bidet seat. Elongated bidet seats and round versions share the same rear end where all the internal components are stored. The only difference is found in the length of the actual seat and lid portion. Overhang The main issue with putting an elongated bidet seat on a round toilet is overhang. Any elongated bidet seat on a round toilet will overhang, or overlap on a round toilet’s rim by 1.5″ – 2.5″. This is assuming the bidet seat is already mounted all the way back against the tank.

Are elongated toilet seats a standard size?

Do all toilets fit the same?

Do all toilet seats fit the same? – The simple answer is no, there are a range of different toilet seat fittings. Some are bottom fixing (fitted from beneath the fixing holes) and some are top fixing (usually required when there isn’t access to the bottom of the pan, e.g.

With a fully shrouded toilet).
Each toilet seat will come with its own individual instructions.
As well as fittings, toilet seats come with a selection of different hinges, from standard designs to soft close, which bring the toilet seat down slowly, minimising noise.

To help with cleaning, you can simply lift some toilet seats straight off their fittings.

Most toilet seat hinges are made from nylon or stainless steel, as it provides good durability. Lower quality steel or other metals may be prone to rust.