Standard Fret Count on Most Guitars
Most acoustic and electric guitars have 20 or 21 frets. A standard acoustic guitar typically has 20 frets, while many electric guitars come with 21 or 22 frets. The exact number depends on the guitar's scale length (the distance from the nut to the bridge) and how the frets are spaced — longer scale guitars can fit more frets in the same body size.
The frets themselves are thin metal strips pressed into slots cut along the fingerboard. Each fret represents one semitone in pitch. When you press a string down against a fret, you shorten the vibrating length of the string, raising its pitch. The higher frets (closer to the body) produce higher notes, while the lower frets (closer to the headstock) produce lower notes.
Key Takeaways
- Most standard guitars have between 20 and 22 frets, with 20 or 21 being the most common.
- Electric guitars often have more frets than acoustic guitars because their bodies are typically thinner and allow the neck to extend further.
- The number of frets you can physically reach depends on your hand size and the guitar's body shape, not just the total fret count.
- Frets are measured from the headstock end, so the 1st fret is closest to the headstock and higher-numbered frets are closer to the body.
- Extended-range guitars designed for metal or progressive music may have 24, 27, or even more frets to access higher notes.
Why Electric Guitars Often Have More Frets
Electric guitars frequently have 22 or 24 frets compared to the 20 frets on most acoustics. This difference exists because electric guitar bodies are typically thinner and the neck can extend further up the body without interfering with how you hold and play the instrument. The cutaway design on many electric guitars also makes it easier to reach the higher frets.
Acoustic guitars have larger, deeper bodies that make it harder to position your hand far up the neck. The body gets in the way before you can reach frets beyond the 20th or 21st. Some acoustic guitars do have 21 or 22 frets, but this is less common because it requires a smaller body or a different body shape.
Extended-Range Guitars With More Frets
Guitars built for metal, progressive rock, or jazz fusion sometimes have 24, 27, or even 30 frets. These extended-range instruments let players access much higher notes without changing tuning or using alternate techniques. A 24-fret guitar gives you two full octaves of range on a single string, which is useful for complex solos and compositions.
Seven-string and eight-string guitars also commonly have 24 or more frets. The extra strings are usually tuned lower than standard tuning, so the additional frets help balance the range across all strings. These instruments are popular in metal and modern jazz but are less common than standard six-string guitars.
How Frets Are Numbered and Measured
Frets are numbered starting from the headstock end. The 1st fret is closest to the headstock, and the numbers increase as you move toward the body. The space between the headstock and the 1st fret is called the nut — it is not a fret itself, just a reference point where the strings rest.
The distance between each fret gets slightly smaller as you move toward the body. This is because of how musical intervals work: each fret represents the same percentage change in pitch, not the same physical distance. This spacing pattern is called the equal temperament scale, and it is the standard tuning system used on nearly all modern guitars.
Practical Reach: Not All Frets Are straightforward to Play
Having 20 or 24 frets does not mean you can easily play all of them. Your ability to reach the higher frets depends on your hand size, finger length, and the guitar's body shape. Most players can comfortably reach frets 1 through 15 or 16 without much difficulty. Frets 17 and beyond require you to shift your hand position or use techniques like thumb-over playing.
Cutaway electric guitars make the highest frets more accessible because the body does not block your hand. Acoustic guitars with cutaways also improve access, though the larger body still limits reach compared to a solid-body electric. If you are learning and worried about reaching high frets, focus on the lower frets first — most beginner and intermediate songs use frets 1 through 12.
Fret Count on Different Guitar Types
| Guitar Type | Typical Fret Count | Why |
|---|---|---|
| Standard acoustic | 20 | Large body limits neck extension |
| Acoustic with cutaway | 20–21 | Cutaway allows slightly more reach |
| Standard electric | 21–22 | Thin body allows longer neck |
| Extended-range electric | 24+ | Designed for higher notes and complex playing |
| Classical | 19–20 | Wider neck spacing, smaller fret count |
What Happens Beyond the Last Fret
If you play a note on the highest fret and then move your finger slightly toward the body (past the last fret), the string will vibrate against the frets below it and produce a buzzing, muted sound. This is why the last fret is a real limit — you cannot play cleanly beyond it without special techniques or equipment.
Some players use harmonics or other advanced techniques to produce notes higher than the last fret, but these are not standard fretted notes. If you need access to notes higher than your guitar's last fret, you would need a guitar with more frets or a different instrument altogether.
Frequently Asked Questions
Do I need a guitar with 24 frets if I am a beginner?
No. A standard 20 or 21-fret guitar is fine for learning. Most beginner and intermediate songs use frets 1 through 12. You can always upgrade to a guitar with more frets later if you find you need them for the style of music you want to play.
Why do some guitars have 21 frets and others have 22?
The difference usually comes down to the manufacturer's design and the guitar's scale length. A longer scale (like on a Fender Stratocaster) can fit 22 frets, while a shorter scale (like on a Gibson Les Paul) typically has 22 frets as well, though some have 21. It is mostly a design choice rather than a hard rule.
Can I add more frets to my guitar?
Not practically. Adding frets requires removing the old frets, refitting the fingerboard, and installing new frets in precise positions. This is a job for a professional luthier and costs hundreds of dollars. It is usually cheaper to buy a different guitar if you need more frets.
Are the frets on a bass guitar counted the same way?
Yes. Bass guitars are numbered the same way — the 1st fret is closest to the headstock. Most bass guitars have 20 to 24 frets, though some have fewer (around 20) and extended-range basses can have 24 or more.
What is the difference between fret count and fret spacing?
Fret count is how many frets the guitar has. Fret spacing is the physical distance between each fret. Spacing gets tighter as you move toward the body because of how musical intervals work. A guitar with wider fret spacing (like a classical guitar) can feel easier to play if you have larger hands.