Restringing a guitar takes about 15 to 30 minutes once you know the process
Restringing a guitar means removing the old strings and installing new ones. You will need a new set of strings matched to your guitar type (acoustic or electric), wire cutters, a string winder (optional but speeds the job), and a tuner. The basic sequence is: loosen the tuning pegs to release tension, remove the bridge pins or bridge saddle depending on your guitar type, pull out the old strings, insert new strings into the bridge, thread them through the tuning pegs, and tighten them back to pitch.
Most players restring every three to six months depending on how often they play and how they care for their strings. New strings sound brighter and hold tuning better than worn ones. If your strings sound dull, feel rough, or won't stay in tune, it is time to replace them.
Key Takeaways
- Acoustic and electric guitars use different bridge systems, so buy the correct string set for your guitar type before you start.
- Loosen all six tuning pegs fully before removing any strings to avoid sudden tension changes that can damage the neck.
- New strings take 24 to 48 hours to fully settle, so expect them to go out of tune several times during the first day.
- A string winder turns the tuning pegs automatically and cuts the job time in half, though it is not required.
- Cutting the excess string length after winding prevents the tuning pegs from slipping and keeps the headstock neat.
What you need before you start
Gather these items in one place: a new set of strings (acoustic or electric, matched to your guitar), wire cutters, a tuner, and a clean workspace. A string winder is optional—it fits over the tuning peg and lets you turn it with a crank instead of by hand, cutting winding time from five minutes per string to about one minute. You can buy one for $8 to $15 at any music store or online.
Check your string package to confirm it matches your guitar. Acoustic strings are thicker and have a bronze or phosphor-bronze wrap. Electric strings are thinner with a nickel wrap. Using the wrong type will sound wrong and may damage your bridge. If you are unsure which type you have, look at the bridge—acoustic bridges have a slot where the string ball end sits, while electric bridges have a hole the string threads through.
Loosening and removing old strings
Turn all six tuning pegs counterclockwise until the strings are completely slack. Do not remove strings one at a time—loosen all of them first. This prevents the sudden release of tension on one side of the neck, which can warp the wood over time. You will hear the pitch drop as you turn each peg. Keep going until you can pull each string away from the fretboard with no resistance.
For acoustic guitars, remove the bridge pins (the small pegs that hold the strings in the bridge slots). Pull them straight up—they may take a little force. Once the pins are out, pull the old strings free from the bridge. For electric guitars, thread each string out of the tuning peg hole and remove it from the bridge. Some electric bridges have a tremolo arm or bridge saddle you may need to lift slightly to release the string.
Wipe down the fretboard and headstock while the strings are off. This is the only time you can easily clean under where the strings sit.
Installing new strings in the bridge
For acoustic guitars, insert the ball end of the first string (usually the thickest, low E) into the bridge slot. Replace the bridge pin, pushing it down until it sits flush with the bridge. The pin should hold the string firmly in place. Repeat for all six strings, working from thickest to thinnest.
For electric guitars, thread the ball end of the first string through the bridge hole (or over the saddle, depending on your bridge type). Pull the string taut toward the headstock. Some players prefer to insert all six strings into the bridge first, then thread them through the tuning pegs—this keeps them organized and prevents tangling.
Threading strings through the tuning pegs
Start with the low E string (thickest). Pull it up to the headstock and thread the end through the hole in the tuning peg. Leave about two inches of slack—too much slack means extra winding, too little means the string may slip. Bend the string at a right angle where it exits the peg hole.
Turn the tuning peg so the string winds around the post. The string should wrap downward and inward, creating two to three neat coils around the post before reaching the fretboard. If you are using a string winder, fit it over the peg and turn the crank clockwise. Without a winder, turn the peg with your fingers. Keep tension on the string with your other hand to keep the wraps tight and even.
Once the string is wound, use wire cutters to trim the excess string about half an inch from the peg. This prevents the string from slipping and keeps the headstock clean. Repeat this process for all six strings, working from thickest to thinnest.
Tuning and stretching new strings
Use a tuner to bring each string up to pitch. Start with the low E and work toward the high E. New strings will go out of tune quickly at first because the metal is still settling. Tune them to pitch, wait 30 seconds, and tune again. Repeat this cycle three or four times.
Gently stretch each string by pulling it away from the fretboard at different points along its length. This helps the string settle faster and reduces how much it will drift out of tune over the next day. Do not pull hard—just enough to feel the string flex slightly. Tune again after stretching.
New strings typically take 24 to 48 hours to fully stabilize. During this time, tune them every few hours if you are playing. After 24 hours, the tuning drift should slow significantly. After 48 hours, they should hold pitch much more reliably.
Common mistakes to avoid
Loosening strings one at a time instead of all at once puts uneven stress on the neck and can cause permanent warping. Always loosen all six pegs fully before removing any strings. Winding strings in the wrong direction (upward instead of downward on most guitars) creates loose, uneven wraps that slip easily. Check your guitar's design—most wind downward, but some specialty guitars wind upward. When in doubt, wind in the direction that creates neat, parallel coils stacked on top of each other.
Leaving too much string length on the headstock after cutting wastes material and looks messy. Leaving too little risks the string slipping out of the peg hole. Aim for about half an inch of excess. Forgetting to stretch new strings means they will drift out of tune for days instead of hours. Stretching takes two minutes and saves frustration later.
When to replace strings and what to watch for
Strings wear out from playing, sweat, and dust. Signs of worn strings include a dull or muted tone, visible rust or discoloration on the wrap, rough texture when you run your finger along them, or tuning that drifts constantly even after stretching. Some players restring every month if they play daily; others go six months if they play casually. There is no fixed rule—replace them when they sound or feel worn.
If a string breaks while you are playing, you can replace just that one string without restringing the whole guitar. Loosen the broken string's tuning peg, remove it, and install a new one using the same process. The rest of your strings will stay in tune. Keep a spare high E string in your guitar case—it breaks most often and is cheap to replace.
Frequently Asked Questions
How long does it take to restring a guitar?
Your first time will take 30 to 45 minutes. Once you have done it a few times, you can finish in 15 to 20 minutes. Using a string winder cuts about five minutes off the total. Add another 10 to 15 minutes if you are cleaning the fretboard at the same time.
Do I have to replace all six strings at once?
No. You can replace one string at a time if you prefer. Many players do this to avoid the tuning instability that comes with a full restring. However, replacing all six at once is faster and lets you clean the fretboard. If you replace them gradually, do all six within a week or two so they age together and sound consistent.
Why do new strings go out of tune so quickly?
New strings are made of metal that is still settling into its final shape and tension. The wraps around the tuning peg post also need time to compress and lock in place. Stretching the strings and tuning them repeatedly speeds this process. After 24 to 48 hours, the tuning drift slows dramatically.
Can I reuse old strings?
Technically yes, but it is not worth it. Old strings sound dull and are harder to tune. They also have memory—they want to return to their worn shape. New strings cost $5 to $15 per set depending on type and brand. The improvement in tone and tuning stability is worth the cost.
What is the difference between coated and uncoated strings?
Coated strings have a thin polymer layer that protects them from sweat and dust, making them last two to three times longer than uncoated strings. They cost more ($12 to $20 per set versus $5 to $10) but need replacing less often. Uncoated strings sound slightly brighter but wear faster. Choose based on how often you want to restring and your budget.