Restringing takes about 15 to 30 minutes once you have the right tools and new strings
Restringing an acoustic guitar means removing the old strings, cleaning the fretboard and body, and installing a fresh set. You will need a string winder (optional but speeds the job), wire cutters, a tuner, and a new set of acoustic guitar strings. The whole process is straightforward enough that most players do it themselves rather than paying a technician, and it costs between $5 and $15 for a set of strings.
The bridge pins—the small pegs that hold the strings in place at the bridge—come out first. Once all six strings are off, you clean the fretboard and body, then thread the new strings through the bridge, find them with the bridge pins, wind them around the tuning pegs, and tune to pitch. The strings will stretch and go flat over the next few hours, so you will retune several times before they settle.
Key Takeaways
- Bridge pins must come out before the strings; they sit in holes at the bridge and are removed by gently prying or using a string winder's notch.
- New strings thread through the bridge from the top, then the bridge pins push them down and hold them in place.
- Wind each string around its tuning peg so the string wraps downward and inward, keeping tension even and the headstock balanced.
- New strings stretch and go flat quickly; retune every 15 minutes for the first hour, then again before you play seriously.
- A string winder is not essential but cuts winding time in half and reduces hand fatigue.
What you need before you start
Gather these items before you remove the old strings. A string winder is a small hand tool with a crank and a notch that fits over the tuning peg; it spins the peg so you do not have to turn it by hand dozens of times. You can buy one for $5 to $15 at any music store or online. It is not required, but your hand will thank you.
Wire cutters trim the excess string after you wind it around the tuning peg. Kitchen scissors work in a pinch, but wire cutters are safer and cleaner. A tuner—digital or clip-on—tells you when each string is at the right pitch. A new set of acoustic strings comes as a pack of six; bronze-wound and phosphor-bronze are the most common types. Keep the old strings nearby in case you need to reference the gauge or brand.
Work on a flat surface where the guitar will not roll or tip. A guitar stand or a pillow under the body helps. Have a cloth nearby to wipe the fretboard and body once the strings are off.
Remove the bridge pins and old strings
Start at the headstock. Loosen the tuning pegs by turning them so the strings go slack. You do not need to unwind them completely, just enough that the strings have no tension. Slack strings are easier to remove and safer for the guitar's neck.
Move to the bridge at the body end. The bridge pins are six small pegs sitting in holes along the bridge. Pry each one out gently using the notch on a string winder, a flathead screwdriver, or your fingernail. Do not force them; they should come out with light pressure. Once a pin is out, the string will come free. Pull the string out of the bridge hole and unwind it from the tuning peg. Repeat for all six strings until the guitar is bare.
This is the only time the fretboard and body are fully exposed. Wipe down the fretboard with a dry cloth to remove dust and dead skin. If the body is grimy, use a slightly damp cloth, but do not soak the wood. Let it dry before stringing.
Thread the new strings through the bridge
Acoustic strings have a ball end—a small metal ball crimped onto one end of the string. This ball sits inside the bridge hole and is held in place by the bridge pin. Take the thickest string (the low E string, usually marked or colored on the pack) and insert the ball end into the bridge hole closest to the center of the bridge. The ball should sit inside the hole, not on top of it.
Place the bridge pin into the hole on top of the string. The pin has a groove or slot on one side; align that groove with the string so the pin does not pinch it. Gently tap the pin down with your finger or a small hammer until it sits flush with the bridge. The string should be snug but not crushed. Repeat this process for all six strings, working from the thickest to the thinnest.
Once all six strings are in the bridge and pinned, pull each string up toward the headstock to make sure it is seated properly. The string should be straight and centered in its bridge hole.
Wind the strings around the tuning pegs
Start with the low E string (the thickest). Pull the string up to the headstock and thread the free end through the hole in the tuning peg for that string. Leave about 2 to 3 inches of slack so you have room to wind.
Turn the tuning peg so the string wraps downward and inward toward the center of the headstock. This direction keeps the string neat and balanced. If you use a string winder, fit the notch over the peg and crank the handle; the peg will turn and wind the string automatically. If you wind by hand, turn the peg with your thumb and fingers, keeping tension on the string with your other hand so it wraps evenly.
Wind until the string is snug and has no slack, but do not over-tighten yet. The string should wrap around the peg two to four times; more wraps mean the string is less stable, and fewer wraps mean it may slip. Once the string is wound, trim the excess with wire cutters, leaving about a quarter-inch of slack so the cut end does not unwind.
Repeat this process for all six strings. Work from the thickest to the thinnest so the headstock stays balanced as you add tension.
Tune and stretch the new strings
Clip your tuner onto the headstock or hold it near the strings. Pluck the low E string and turn the tuning peg until the tuner shows the string is at pitch. Move to the A string, then D, G, B, and high E. Tune all six strings to standard pitch.
New strings stretch under tension and will go flat within minutes. Gently pull each string away from the fretboard to stretch it, then retune. Repeat this stretch-and-tune cycle every 15 minutes for the first hour. After an hour, the strings will have settled most of the way, but they will continue to go flat slowly over the next few hours and even the next day or two.
Before you play seriously, retune one more time. Many players retune before each practice session for the first week while the strings are still settling. Once the strings have been on for a few days, they will hold pitch much more reliably.
Common mistakes to avoid
Do not wind the strings in the wrong direction. If you wind upward and outward, the string will be harder to tune and more likely to slip. Always wind downward and inward toward the center of the headstock.
Do not over-tighten the bridge pins. The pin should sit snug in the hole, but if you hammer it too hard, you can crack the bridge or damage the string. Gentle pressure is enough.
Do not skip the stretching step. New strings that are not stretched will go flat during your first song, which is frustrating and makes the guitar sound bad. Stretching takes five minutes and saves you from constant retuning.
Do not mix old and new strings. If one string breaks and you replace only that one, the new string will sound brighter and go flat at a different rate than the old ones. It is worth replacing all six at once.
Frequently Asked Questions
How often should I restring my acoustic guitar?
Most players restring every three to six months, depending on how often they play and how hard they play. If you play daily, restring every three months. If you play a few times a week, every four to six months is fine. Strings sound duller and feel less responsive as they age, so restringing is also about tone and playability, not just breakage.
What if a string breaks while I'm winding it?
Stop when ready and remove the broken piece from the tuning peg and bridge. Take a fresh string from the pack and start over. Strings rarely break during winding if you are not over-tightening, but if one does, it is a sign you were turning the peg too fast or pulling too hard on the string.
Can I restring without a string winder?
Yes. A string winder is a convenience tool, not a requirement. Winding by hand takes longer and is harder on your hand, but the result is the same. Many players wind by hand and never buy a winder. If you restring often, a winder is worth the small cost.
Why do new strings sound so bright?
New strings have not been played yet, so the metal is shiny and the windings are tight. As you play, the strings dull slightly and settle into their final tone. This is normal and not a sign anything is wrong. The brightness fades over a few hours of playing.
Do I need to clean the fretboard every time I restring?
You do not need to deep-clean it, but a quick wipe with a dry cloth removes dust and grime that built up under the old strings. If the fretboard looks dry or dark, you can condition it with lemon oil or fretboard conditioner, but that is optional and separate from the restringing process.