How Wide Is A Piano? Is There Difference In Dimension Of Pianos?

It is never a fixed measure for the question “How wide is a piano?”. The fact shows that there are several types of pianos in the market. And each of them comes with different dimensions for numerous musical purposes.

Gaining a deeper insight into this measurement can help you to choose the best suitable pianos. Now, it is time to get started.

How Wide Is A Piano? 

piano wide

While both height and length among pianos do not show the same dimension, their width does. And the pianos are commonly 58 inches wide.

It does not matter which types of your pianos are (grand piano or upright piano); we still find them with the same width measure. However, this thing is not true for certain digital pianos.

Undoubtedly, the same width makes it much easier whenever you plan to replace your old piano.

Consideration of whether your space is wide enough for the new piano will never be a problem to trouble you.

You can apply the common piano width for some cases. For instance, digital piano upgrades to the upright piano or a grand piano downsize to the upright one.

Generally, the piano will surely fit as long as the space you have gets the minimum width of 59 inches. As for exceptions, we will have a further discussion later.

Why Are Pianos Different In Height And Length? 

The main reason for this difference is the musical purposes. While the upright piano varies in its height, the change in grand pianos focuses on length.

In terms of an upright piano, an increase in height for A taller soundboard and longer strings. So, it can produce a fuller sound.

As for a grand piano, an increase in length offers larger soundboards and longer strings for better sound.

Different Sizes Of Pianos In Detail? 

Experts in musical instruments divide modern pianos into three main types. They include the grand piano, upright piano, and digital piano.

The following will be some helpful information regarding the sizes of these configurations.

Upright Pianos

Another name of the upright piano is the vertical piano that comes from the piano’s strings and soundboard. This type is in the design in which its frame stands perpendicularly to the ground.

The upright piano features shorter strings as well as smaller soundboards in comparison with the grand piano. Its hammers strike horizontally to hit vertical strings.

There are three different types of the upright piano, namely, spinet, console, and studio. These categories come with different dimensions.


As the smallest one in the line of an upright piano, a spinet piano is often roughly 36-38 inches high. And it gets a width of 58 inches.

Because of this size, the spinet commonly becomes the best option for limited spaces like apartments.

However, the small size is also a downsize for the spinet piano. Musicians call this drawback “lost motions”. In other words, the small size slightly affects both the power and accuracy of the pianos.


Another type of upright piano is the console piano. This second tends to be slightly higher than the first in its height ranging from 40 to 43 inches with the same width of 58 inches.

The console piano is available on the market with a wide range of styles and finishes. Hence, it can add more value to your house furniture complementing for sure.

Furthermore, because of the direct-action-made feature, this type of piano tends to produce better-enhanced tones.


Nowadays, studio pianos are commonly in use for both music schools and studios. Its average height is approximately 46 inches combining with the width of 58 inches.

Unlike the two types of upright pianos mentioned above, the studio-style owns a larger soundboard along with longer strings. It is the reason why we can play the durable and good-quality tone with a studio piano.

Grand Pianos

Grand piano (also known as horizontal piano) is the largest and the most expensive option among types of piano. In comparison with the upright piano, the grand piano has longer horizontal strings.

This construction allows them to play faster with better control and produce greater tones.

grand piano

When it comes to the grand piano sizes, we must base on six different types as the following.

Petite Grand

This smallest model of the grand piano gets a height of around 48 inches. Despite the small size, it is greatly powerful.

Baby Grand

We find the baby grand quite popular for not only the sound quality but also aesthetics and affordability. Its size often varies from 48 to 60 inches.

Medium Grand

With a measure of about 69 inches, the medium grand is slightly larger than the baby grand. And we call it the household size.

Parlor Grand

It is from 60 to 72 inches long. Due to this measurement, this type of grand piano commonly gets its position in the living room.

Semi-concert Grand

When sizing up from the parlor grand, we have a semi-concert grand. Its size ranges from 72 to 84 inches.

Concert Grand

Because of being the largest size of the grand piano, the concert-style is approximately 108 inches. And as its name suggests, this type is mostly in use for concerts.

Digital pianos

Generally, instrument manufacturers follow the same rule as for the upright and grand pianos when designing the digital pianos.

This type is mostly as wide as other types of piano, which have 88 keys in total.

But there are some with only 76 or even 61 keys. So, the fewer keys a digital piano owns, the thinner its size will be.

Despite the high portability, the digital piano may drive players insane when it runs out of battery.


Now, it becomes much easier to give an answer to the question “How wide is a piano?”. Undoubtedly, the pianos mostly come with the same width.

They are only different from each other in height and length.

For more questions about pianos, feel free to drop us a line. We will be back soon with numerous useful information.

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