Standard acoustic and electric guitars have six strings
Most guitars you see—whether acoustic or electric—have six strings. This has been the standard for centuries and remains the most common setup today. Each string is tuned to a different pitch, from the thickest (lowest-sounding) string to the thinnest (highest-sounding) string.
The six strings are tuned, from lowest to highest, to the notes E, A, D, G, B, and E. This tuning is called standard tuning. Beginners learn on six-string guitars because the string count is manageable while still offering enough range to play most songs you hear on the radio or in recordings.
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 produce a fuller, shimmering sound often heard in folk and rock music.
- Bass guitars typically have four strings, though five-string and six-string bass models exist for players who want more range.
- Classical guitars always have six strings, but they are made of nylon rather than steel and produce a warmer tone.
- Some specialty guitars have seven, eight, or more strings, but these are less common and usually played by experienced musicians.
Twelve-string guitars double the sound
A twelve-string guitar has twelve strings arranged in six pairs. Each pair is tuned close together—usually in unison or an octave apart—so when you pluck one string, you hear two notes at nearly the same time. This creates a fuller, richer, shimmering sound that you hear often in folk music, classic rock, and pop recordings.
Twelve-string guitars are harder to play than six-string guitars because the strings are closer together and require more finger strength. They are also more expensive and need more frequent tuning adjustments. Most beginners start on a six-string guitar and move to a twelve-string later if they want that particular sound.
Bass guitars typically have four strings
Bass guitars are designed to play lower notes and provide rhythm and foundation in a band. The standard bass guitar has four strings, tuned to E, A, D, and G—the same four lowest notes as a regular guitar, but an octave lower. The strings are thicker and the neck is longer to accommodate the lower pitch.
Some bass players use five-string or six-string bass guitars to reach even lower notes or higher notes without moving their hand as far up the neck. Five-string basses add a low B string below the standard E. These are less common than four-string basses but are popular in jazz, metal, and modern rock.
Classical guitars always have six nylon strings
Classical guitars—also called nylon-string guitars—always have six strings, just like standard acoustic guitars. The difference is in the material: classical guitar strings are made of nylon, while acoustic guitars usually have steel strings. Nylon strings produce a warmer, mellower tone and are gentler on the fingers, which is why classical guitars are popular for beginners learning fingerstyle playing.
The six strings on a classical guitar are tuned to the same notes as any other six-string guitar: E, A, D, G, B, and E. Classical guitars are wider and have a larger body than many acoustic guitars, which affects how they sound and how they sit against your body when you play.
Seven-string and eight-string guitars for extended range
Some guitars have seven or eight strings instead of six. A seven-string guitar usually adds a low B string below the standard E, giving players access to lower notes without retuning. Eight-string guitars add both a low F# and a high E above the standard range. These instruments are less common and are usually played by experienced musicians in metal, progressive rock, and jazz.
Extended-range guitars require a wider neck and different playing technique because the strings are spaced differently. They are also more expensive than standard six-string guitars and harder to find in stores. Most players stick with six strings unless they have a specific musical reason to need the extra range.
Why six strings became the standard
The six-string guitar became standard over centuries of instrument development. Earlier guitars had different numbers of strings—some had four, some had ten or twelve arranged in pairs. By the 1800s, the six-string configuration proved to be the best balance between range, playability, and portability.
Six strings give you enough range to play most music written in the last 200 years, from classical pieces to modern pop and rock songs. The spacing between strings is comfortable for most hand sizes, and the tuning system is intuitive once you learn it. This is why nearly every guitar lesson, song tutorial, and instructional book assumes you are playing a six-string guitar.
How to count and identify your guitar's strings
Counting the strings on your guitar is straightforward: look at the headstock (the part at the end of the neck where the tuning pegs are) and count the tuning pegs. Each string has one tuning peg. Then look at the bridge (where the strings attach at the body) and count again to confirm.
If you are buying a guitar and the listing does not say how many strings it has, the safest assumption is six. Most guitars sold are six-string models. If it is a specialty guitar with more or fewer strings, the seller will usually mention it prominently because it affects the price and who would want to buy it.
Frequently Asked Questions
Can I add more strings to my six-string guitar?
No, not practically. Adding strings requires a different neck, bridge, and tuning system designed for that number of strings. If you want a twelve-string or seven-string guitar, you need to buy one built that way. Trying to retrofit strings onto a six-string guitar will damage the instrument.
Do all acoustic guitars have six strings?
Almost all do. The vast majority of acoustic guitars sold are six-string models. Twelve-string acoustics exist but are less common and cost more. If you are shopping for an acoustic guitar and do not see a string count listed, it is a six-string.
Why do bass guitars have fewer strings than regular guitars?
Bass guitars are designed to play lower notes and provide rhythm, not melody. Four strings give enough range for that job while keeping the instrument playable. The strings are thicker and spaced farther apart than guitar strings, which would be uncomfortable if there were six or more.
Is a twelve-string guitar harder to play than a six-string?
Yes, generally. The strings are closer together, require more finger strength to press down, and the doubled strings make tuning more complex. Most players learn on a six-string first and move to twelve-string later if they want that sound for a specific style of music.
What is the difference between a guitar and a bass?
A bass guitar is larger, has a longer neck, thicker strings, and is tuned much lower. It plays the low notes that support the rhythm, while a regular guitar plays higher notes and melodies. A bass typically has four strings; a guitar has six.