Can Classical Guitar be used as Acoustic? (Classical Vs. Acoustic Guitar)

A common question among many prospective guitarists is “can a classical guitar be used to play ‘acoustic guitar’ songs?”. The short answer is YES! A classical guitar is an acoustic guitar. Any instrument that is not played by electric means can broadly be considered ‘acoustic’.

The most important thing to keep in mind is that when people refer to an ‘acoustic’ guitar, they’re probably talking about a “steel string acoustic” guitar with strings made of metal.

This is different from classical and flamenco guitars, which use nylon strings. Nylon strings have a silky, smooth, plastic-like feel.

Classical guitar being played like a steel string acoustic guitar

While it’s possible to use a classical guitar to play songs that you usually hear played on a steel string guitar, there’s some important distinctions between the two.

Below is a list of some of the key differences between classical and acoustic guitars.

Please note these are only general statements, and you can likely find exceptions to every case:

Important Differences Between Classical Guitar and Steel-string Guitar:

Classical Guitar

  • Uses nylon strings
  • Thicker (wider) guitar neck
  • Greater distance between strings
  • Less left hand finger pressure needed when pressing on strings
  • Lighter body weight
  • Smaller body
  • Players more often use their finger(s) to strum, fingerpicking is a more common technique
  • Classical guitar has an established pedagogy and repertoire
  • Projects a mellow, soft, harp-like tone
  • Often don’t have fret markers

Steel-string Guitar

  • Uses steel strings (metal)
  • Thinner (narrower) guitar neck
  • Less distance between strings
  • More left hand finger pressure needed when pressing on strings
  • Heavier body weight
  • Larger body
  • Players more often use a pick to strum, fingerpicking is also possible and some players even use steel fingerpicks
  • Steel string guitar is suited for a variety of styles such as folk, acoustic rock, and jazz
  • Projects a bright, metallic, twangy tone
  • Typically has fret markers on the top of the neck and sometimes the fretboard

Classical Guitar

Classical guitar example
Klaus Röder Classical Guitar

Acoustic Guitar

Steel string guitar example
Martin 000-28EC Steel String Acoustic Guitar

Ultimately, if you hear someone strumming or finger picking a popular song you enjoy on steel string acoustic guitar, you can play it on a classical guitar.

For instance, Willie Nelson is one famous acoustic rocker who actually prefers playing nylon string guitars (a Martin N-20 which he named “Trigger“).

However, when it comes to playing classical music or flamenco guitar, I highly recommend that you use a nylon string guitar rather than a steel string acoustic guitar. Doing so guarantees that you’ll be able to play the techniques properly and project the right tone.

Acoustic-electric hybrid (crossover) guitars

What if you want to amplify your acoustic instrument? You’re in luck, because acoustic-electric hybrid guitar models do exist! People also refer to these as crossover guitar models.

Similarly, classical-electric hybrid guitars are also available. All of the same information above about pickups applies to classical-electric hybrid guitars.

Check out my Hybrid Guitar Guide for more info!

Choosing a steel-string acoustic or classical guitar

So how do you decide whether to play a nylon classical guitar or steel string acoustic? It all comes down to what type of music you’d like to play, and which tone quality you prefer!

Furthermore, if amplification is a concern of yours, there’s plenty of excellent crossover guitar options for you to consider.

You can learn even more about the differences between classical and acoustic guitar here.

Published by Jonathan Richter

Classical guitarist, teacher and ethnomusicologist based in Atlanta, GA

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