Dining Room Chair Dimensions | How to Choose the Right Dimensions


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When we talk about designing a dining room, the table and chairs are usually the first things we think about. If we want to choose the perfect decor, we should try to create a warm, cozy, and visually appealing space. One of the factors that we must learn is what should be the Dining room chair dimensions. The standard dimensions are, the seat height averages 18″ to 20″, seat width averages about 15-1/2″ in back and 18″ in front, and average seat depth is 16″ to 18″. If armrests are used, they should be 7″ to 9″ above the seat but able to fit under the table apron. Many dining room tables indeed come with chairs. While you may very well already have a table that you like, you may want a slightly different chair style.

Such a style will allow you to improve the room’s aesthetics or the comfort factor of the seating area. It is the same if you want new modern or vintage upholstered chairs. The most important thing is to make sure that the chairs match your current table. 

This is not only from an aesthetic standpoint but also literally. The size of our dining table chair is just as important as the design. It can add a touch of comfort. So it should be considered before buying new chairs.

How To know Dining Table Chair Right Size?

The majority of the time, the chairs or stools at our dining table are mismatched with the table. Our dining area loses part of its grandeur as a result of this. However often, the proportions of a typical eating chair are significant. So, it’s important to check to see whether they’re valuable or not. However, there are a number of ways to determine if your chair has the correct proportions in order to prevent damage to our dining set.

Dining Room Chair Dimensions


We all want to have comfort when eating or sharing with family or friends. That is why the scales that have our chairs are a key factor in this process.

When we measure from the top of the table to the floor, we notice that most height dining tables measure between 28 and 31 inches tall.

It is always important to follow the table and chair height guidelines. In this sense, we have that the average table height is commonly around 30 inches.

However, if we measure from the top of the seat to the floor, we can notice that the dining chairs have a height between 17 and 20 inches. This means that the distance between the seat and the tabletop is approximately 8 to 14 inches.

Most diners consider an adequate distance to be 10 to 12 inches. This distance is the most comfortable. However, it varies depending on the table’s thickness—the apron’s height and the diner’s size. Bar height tables can also be nice, especially for use in the kitchen.

Seat height

If you want to know which distance between the dining chair seat height and the kitchen table height is most comfortable for you, you need to try a table with a combination of different chairs. At this point, you can visit a furniture store that has many kitchen and dining room sets on display.

Alternatively, you should pay attention to your comfort level when dining out at a restaurant. It is of utmost importance that you keep a small tape measure in your purse or pocket. This is so that you can write down the exact distance when you find one that fits you.

You should not simply measure from the top of the table to the seat. Conversely, if the table does not have an apron, you should measure from the bottom of the table to the chair seat’s top edge. If the table has an apron, you need to measure from the bottom of the apron to the seat’s top.

At this point, you need to consider whether the chair seat is hard or upholstered. Generally, most upholstered seats tend to compress when seated.

However, if the upholstery is thick, the compression may be somewhat substantial. The thing to do to get an accurate reading is to measure the distance from the top of the padded seat to the floor when the chair is not busy.

After that, you will need to ask someone to measure it again while seated. Finally, add the difference between the two to the ideal distance between the table and the seat.

Many times armless dining chairs can be more useful than armless dining chairs. It all depends on what your case is.

Width and depth

So, it is substantial to understand that having an accurate scale is not just about compatible heights.

It is also necessary to have chairs that fit under your table. If they don’t, your diners may damage the table and chairs, and your diners will feel uncomfortable when they are sharing with you.

Of course, the chairs you place at either end of a rectangular or oval dining room table should slide easily under the table. They should never collide with the table’s legs or the base of a pedestal or trestle table. These general guidelines also apply to all chairs you use with square and round tables.

Suppose you want to use two or more chairs on each long side of the table. You will need to make sure there is room to slide them underneath, hitting each other or the table base or legs.

Then, if the seats of the chairs touch, your guests may feel uncomfortable. The same is true for round tables. A space of at least 6 cm should be maintained between each chair.

Arm and back heights

Suppose you use Chairs with arms on any table. Ideally, you should make sure that the upper arms do not rub or hit the table’s underside.

This can cause long-term, unavoidable damage, which the arms of your chair may suffer. Likely, diners will not sit close enough to the table to eat comfortably, bringing great discomfort.

When choosing chairs for a mixing room table, the final scale concern is the difference between the kitchen table height and the chair’s overall height.

It can be very helpful if your chairs’ backs are much higher than the top of the table. The higher it is the better is will. However, a noticeable height difference of two inches is the absolute minimum. If this is not the case, the chairs may look squat.


Besides choosing tables and chairs of compatible scale, all pieces should look extremely good together for good aesthetics. A wide variety of styles are currently available on the market. However, the styles must also be compatible.

The choice of tables and chairs usually ensures that they look good together if mixed with some common elements. That element can be the period. Put the color shade of the finish or the level of formality. The result of this will be perfect dining room chair dimensions.

And it doesn’t matter if it is a single design element, just like the legs or the furniture’s feet. However, it would help if you didn’t choose tables and chairs that share all the same elements.

Suppose you have an 18th-century double pedestal mahogany dining room table with gleaming French enamel. It doesn’t have to look good paired with antiqued pine chairs with ladder backs and rough-hewn reed seating.

However, neither is it the right table for an uneven collection of metal chairs or folding French garden chairs made from wooden slats.

A plank farm table with turned legs is usually the best option for any previous paragraph chairs. However, it will not look good with the Chippendale chairs with ribbon backs ideal for the mahogany table. However, upholstered Parsons Chairs or painted Hitchcock chairs can work well with any of the above tables.

Style Exceptions

For most decorating rules, there are exceptions. When mixing a dining room table and chairs, the exception is just when the pairing works as long as, of course, it’s too outrageous.

However, mixing a super sleek contemporary zebrawood dining room table with a set of early American maple chairs. It may seem like it has no taste or sense of what’s appropriate.

But mix that same table with a collection of carved and gilded chairs prissy enough to make your date look like a casual date. You’ll have a deliberate, edgy look as a result.

Dining Room Chair Dimensions: FAQs

What is the standard size of a dining room chair?

The average height of the chair seat is 18″ to 20″, the width of the chair seat is approximately 15-1/2″ in the back. The front is 18″, and the average depth of the seat is 16″ to 18″. In the case of using armrests, they should be between 7″ and 9″ above the seat but can fit under the table’s apron.

How wide is a dining side chair?

The side chairs have a design with a diverse variety of styles and materials, but aside chair’s width is often in the range of 16.5″-22″ (42-56 cm).

What is the average seat height of a dining room chair?

A standard table is somewhere around 30 inches. As a general rule of interior design, the standard height of a chair seat (the top of the seat on which you sit) is approximately 18 inches tall. This seat height allows approximately one foot of space between your body and the table.

Bottom Line

Whether you are hosting a formal dinner party or need additional seating for your weekend family brunch, Guests will be comfortable in their chairs. It will have perfectly chosen by your creativity and some simple rules of thumb that you have followed. However, many times using Counter height tables can save the night.

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