From the Factory | October 11, 2023

Acoustic Guitar Scale Length

Which is Right For You?

Factory worker building a guitar

Welcome back, friends. When it comes to choosing the perfect acoustic guitar, there are a number of factors to consider, from the body size to the tonewoods to the type of finish used. While all of these options are important, one critical aspect that’s often overlooked, and significantly impacts playability and sound, is the guitar scale length. Whether you're a seasoned guitarist or a beginner, this acoustic guitar scale length guide will shed light on this crucial aspect of guitar design, and help you make informed decisions about what acoustic guitar scale length is best for you.

Close up of hands stringing a guitar

What is Guitar Scale Length and How is it Measured?

Guitar scale length refers to the distance between the nut (the point between the neck and headstock where the strings start) and the bridge (the point where the strings anchor to the body). This measurement typically ranges from around 24 inches to 26.5 inches, with variations in between. Scale length also affects the spacing of the frets and the tension of the strings, both of which play a significant role in the overall feel and playability of the instrument. If you’re not familiar with the parts of the guitar we mentioned, check out our blog post Guitar Parts and Jargon Part 1.

Scale length is measured from the nut to the 12th fret, and then that measurement is doubled to get the full scale length. This measurement technique remains consistent across various types of guitars, including acoustic and electric guitars.

Close up of fitting a guitar neck on to a guitar body

Why Does Guitar Scale Length Matter?

The choice of guitar scale length can greatly impact your playing experience and the sound produced by the instrument. Here's why it matters:

Tension and String Feel: Longer scale lengths tend to have higher string tension, requiring slightly more effort to fret the strings, while shorter scale lengths offer a more relaxed string feel. Depending on your playing style and finger strength, you might prefer one over the other.

Tone and String Resonance: The scale length influences the way the strings vibrate and interact with the guitar's body. Longer scale lengths often result in slightly more pronounced overtones and a brighter, punchier tone. On the other hand, shorter scale lengths can contribute to warmer, mellower tones.

Fret Spacing: The scale length also affects the spacing between frets. Guitars with longer scale lengths generally have wider spacing, which can be great for soloing and fretting tough chords. Shorter scale lengths are often favored by players who prefer fingerpicking, or players with smaller hands looking for something a bit more comfortable.

Types of Acoustic Guitar Scale Length

Infographic of guitar scale length

There are three primary categories of acoustic guitar scale lengths:

Short Scale: Ranging from approximately 24 inches to 24.75 inches, short-scale guitars are known for their playability and reduced string tension, making it easier for players who find longer scale lengths uncomfortable. They suit genres like blues and rock.

Standard Scale: Falling within the 24.75 to 25.5-inch range, standard scale lengths are versatile and cater to a wide range of playing styles. They strike a balance between string tension, fret spacing, and tonal characteristics.

Long Scale: Ranging from around 25.5 inches to 26.5 inches, long-scale guitars offer increased string tension and slightly brighter tones. These guitars are preferred by many players for the added sustain and those seeking enhanced projection and volume.

Person playing guitar

Selecting the right acoustic guitar scale length is a personal decision that depends on your playing style, finger size, and tonal preferences. Experimenting with different scale lengths can provide valuable insight into what feels most comfortable and sounds best to you. Whether you opt for a short scale for its playability, a standard scale for its versatility, or a long scale for its tonal richness, understanding the nuances of guitar scale length gives you the tools to make an informed choice that will enhance your musical journey.