Upright Piano Dimensions – What is the Standard Size?

In an earlier post, we shared upright piano types categorized by vertical piano heights. Here, we’ll take a closer look at the upright piano dimensions.

Upright pianos are a popular choice for both professional and amateur musicians. They offer a compact and versatile option for those who may not have the space or budget for a grand piano. But before purchasing an upright piano, it is essential to understand its dimensions and how they can affect its sound and playability.

What is the Standard Size?

The standard height of an upright piano is around 50 inches, although this can vary depending on the model and manufacturer. Taller upright pianos can reach heights of up to 60 inches, while smaller models may be as short as 36 inches. Depending on the height, upright pianos are further labeled with different names. They are Spinet, Console, Studio, and Professional Upright from shortest to tallest.

The piano’s height can significantly impact its sound, while the keyboard’s height may affect your playing experience.

A taller upright piano generally has a better sound because it has a longer string length, which allows more sound to be generated, resulting in a richer, fuller tone.

In an upright piano, the strings are mounted vertically. The sound then travels upward and is amplified by the soundboard. The soundboard is a large, thin piece of wood that is positioned behind the strings. The larger the soundboard, the more sound it can amplify and resonate, resulting in a louder and richer tone.

upright piano insight

Width of Upright Piano

Another important dimension to consider is the width of the piano. Most upright pianos have a width of around 58 inches, although this can vary depending on the style and design of the piano. The width of the piano can affect its overall sound projection. The wider pianos typically generate a more powerful and resonant tone than narrower models.

You may also like to read – How Wide is a Piano Key?

Depth of Upright Piano

In addition to height and width, the depth of the piano can also affect its sound and playability. The standard depth of an upright piano is around 24 inches, although some models may be deeper or shallower depending on their design. A deeper piano offers a larger sound chamber, which can produce a more powerful and resonant tone. On the other hand, a shallower piano may suit those with limited space.

Weight of Upright Piano

It is also critical to consider the piano’s weight, particularly if you plan to move it frequently or need to transport it to different locations. Most upright pianos weigh between 300 and 500 pounds, although larger models can weigh up to 800 pounds or more. It is important to ensure that you have a sturdy and reliable method of transportation when moving a piano. A piano can be very heavy and difficult to maneuver.

We also have a dedicated article to peek at the inside of a piano.

Other Considerations

Besides its dimensions, the overall quality and construction are also important when choosing an upright piano. A well-built piano with high-quality materials and craftsmanship will offer superior sound and playability, regardless of its size or dimensions.

It is also crucial to choose a piano that is appropriate for your skill level and musical needs, whether you are a beginner or a professional musician.

Piano Maintenance is another vital consideration. Generally, an acoustic piano requires more maintenance than a digital piano.

Piano Maintenance

Maintaining an upright piano is essential to ensure it remains in good condition and performs at its best. Regular maintenance can help to prevent issues. Tuning problems, sticky keys, and worn-out hammers can affect the sound and playability of the instrument.

Here are some tips for maintaining an upright piano.

Keep It Clean

Dust and debris can accumulate inside the piano, affecting the sound quality and functionality of the keys.

  • Use a soft cloth or feather duster to clean the piano’s exterior;
  • Vacuum the interior to remove any debris that may get inside.

Control Humidity

Changes in humidity can cause the piano’s wood and steel to expand or contract, affecting its tuning and overall sound quality.

  • Keep the piano in a room with stable temperature and humidity levels, and use a humidifier or dehumidifier to regulate humidity levels as needed.

Tune the Piano Regularly

upright piano tuning

Pianos must be tuned regularly to ensure they produce accurate and consistent sounds. A professional piano tuner should be hired to tune the piano at least once a year or more often if the piano is played frequently or subjected to large humidity changes.

Protect the Piano During Transport

When moving a piano, make sure to use a professional piano moving service to prevent damage to the instrument. Protect the piano with blankets or other paddings during transport to prevent scratches or other damage.


Upright piano dimensions can significantly impact the instrument’s sound and playability. When choosing an upright piano, it is vital to consider the instrument’s height, width, depth, and weight, as well as its overall quality and construction.

By carefully considering these factors, you can choose a piano that will offer superior sound and playability and provide you with many years of musical enjoyment.

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