Most guitars have six strings, but the number varies by type
A standard acoustic or electric guitar has six strings. These six strings are the most common setup you will encounter, and they are what most guitar lessons and songbooks assume you are playing. Each string is tuned to a different pitch, from the thickest (lowest-sounding) string to the thinnest (highest-sounding) string.
However, not every guitar has six strings. Some have fewer, some have more, and the number you choose depends on what kind of music you want to play and what sound you are after. The string count also affects how the guitar feels in your hands and what techniques you can use.
Key Takeaways
- Standard guitars have six strings tuned to E, A, D, G, B, and E from lowest to highest pitch.
- Twelve-string guitars have six pairs of strings and create a fuller, shimmering sound often heard in folk and rock music.
- Seven-string and eight-string guitars add lower-pitched strings and are popular in metal and extended-range music.
- Bass guitars typically have four strings but can have five or six for more range.
- The number of strings changes how the guitar feels to play and what tunings and techniques are possible.
Why six strings became the standard
The six-string guitar became the standard in the 19th century and has remained the most common setup ever since. Six strings give you enough range to play melodies and chords across multiple octaves without the instrument becoming too wide or difficult to hold. The spacing between strings is comfortable for most hand sizes, and the tuning system (E-A-D-G-B-E) balances low and high frequencies in a way that works for nearly every musical style.
This standardization means that almost all guitar instruction, chord charts, and songbooks are written for six strings. If you are learning guitar for the first time, a six-string instrument is what you will find in most music stores and what most teachers expect you to have.
Twelve-string guitars and their fuller sound
A twelve-string guitar has six pairs of strings instead of six single strings. Each pair is tuned close together—usually in unison or an octave apart—so when you play one note, you hear two pitches at nearly the same time. This creates a shimmering, chorus-like effect that sounds fuller and richer than a six-string guitar.
Twelve-string guitars are popular in folk, rock, and pop music, especially for rhythm playing and strumming. The downside is that they are heavier, the strings are closer together (making fingerpicking harder), and they require more finger strength to play because you are pressing down twice as many strings. They also go out of tune more quickly because there are more strings to keep stable.
Seven-string and eight-string guitars for lower notes
Some guitarists add extra strings on the lower end to reach deeper pitches. A seven-string guitar adds one low string below the standard six, usually tuned to B. An eight-string guitar adds two low strings, typically tuned to F# and B. These extended-range guitars are common in metal, progressive rock, and jazz fusion, where musicians want access to lower notes without switching to a bass guitar.
The trade-off is that the neck becomes wider and the string spacing tighter, which takes time to adjust to if you learned on a six-string. The lower strings also require heavier-gauge strings and more precise technique to keep them from sounding muddy or unclear.
Bass guitars and their string counts
A bass guitar is a separate instrument from a standard guitar, and it typically has four strings. These strings are much thicker and tuned much lower than guitar strings—usually E, A, D, and G. Bass guitars are designed to play the low-frequency foundation of a song, not melodies or chords.
Some bass players use five-string or six-string basses to access higher notes and more range. A five-string bass adds a low B string below the standard four, and a six-string bass adds both a low B and a high C. These are less common than four-string basses but are useful in genres like jazz, funk, and progressive rock where the bass player takes on a more melodic role.
Specialty guitars with unusual string counts
Beyond the common configurations, you will find guitars built for specific purposes. A classical guitar has six strings like a standard acoustic, but they are made of nylon rather than steel, which changes the sound and feel. A resonator guitar also has six strings but uses a metal cone inside the body to project sound louder.
Some experimental and handmade guitars have nine, ten, or even more strings. Russian seven-string guitars, for example, have a different tuning system and are used in Russian folk and classical music. Harp guitars can have 20 or more strings, with extra strings that are not fretted and ring open to create harmonic textures. These are rare and usually built to order for specific musical styles.
How string count affects what you can play
The number of strings directly affects the range of notes you can reach, the types of chords you can play, and the techniques available to you. A six-string guitar covers about four octaves, which is enough for most popular music. A twelve-string guitar covers the same range but with doubled strings, so the sound is thicker rather than wider. A seven or eight-string guitar extends the low end, letting you play deeper notes without changing instruments.
String count also changes how you hold the guitar and how your fingers move. More strings mean a wider neck, which can be harder on smaller hands. Fewer strings mean less to coordinate, which can make learning easier but limits what you can express musically. The choice depends on your hand size, the music you want to play, and how much time you are willing to spend adjusting to a different feel.
Frequently Asked Questions
Can I add strings to a guitar that has six?
You can add strings to a six-string guitar, but it requires a new nut (the piece at the headstock that holds the strings) and possibly a wider neck. It is usually cheaper and easier to buy a guitar built for the number of strings you want rather than modify an existing one. A luthier (guitar repair specialist) can tell you whether your specific guitar can be modified.
Do more strings make a guitar harder to play?
More strings mean a wider neck and more to coordinate, so they do take longer to adjust to. However, they are not inherently harder—just different. Many players find that extra strings open up new possibilities and actually make certain techniques easier because you have more options for where to play a note.
Is a twelve-string guitar good for beginners?
Twelve-string guitars are not ideal for beginners because the wider neck, tighter string spacing, and higher string tension make them harder on your hands while you are building finger strength. Start with a six-string, and move to a twelve-string once you have developed calluses and hand endurance.
What is the difference between a guitar and a bass in terms of strings?
A bass guitar has four strings tuned much lower than a guitar's six strings. Bass strings are thicker and the instrument is larger, designed to play low-frequency notes that support the rhythm section of a band rather than melodies or chords.
Do all acoustic guitars have six strings?
Most acoustic guitars have six strings, but twelve-string acoustics are also common and widely available. Some specialty acoustics have seven or eight strings, though these are less common and usually ordered from a builder rather than found in a standard music store.