Change one string at a time to keep neck tension steady
Remove the old string by loosening its tuning peg until the string goes slack, then unwind it completely and pull it out of the bridge. Loosen the tuning peg by turning it away from you (on most guitars, the high strings turn clockwise, the low strings turn counterclockwise—check your headstock). Once the string is loose enough to move freely, grab it near the bridge and pull it straight out. If the bridge has a pin or saddle holding the string in place, remove that first.
Insert the new string into the bridge hole or saddle slot, then thread the other end through the tuning peg hole on the headstock. Leave about two inches of slack so you have room to wind. Start winding the tuning peg toward you, keeping tension on the string with your other hand so the wraps stay neat and tight around the post. Wind until the string is snug but not at full pitch yet.
Tune the string up to pitch using a tuner, then gently stretch it by pulling up on the string about halfway along the neck. Retune—new strings always go flat after stretching. Repeat the stretch-and-tune cycle two or three times until the string holds its pitch. Then move to the next string.
Key Takeaways
- Loosen the tuning peg completely, remove the bridge pin or saddle if your guitar has one, and pull the old string straight out.
- Thread the new string through the bridge and tuning peg hole, leaving about two inches of slack on the headstock end.
- Wind the tuning peg neatly, keeping light tension on the string so the wraps stack tightly against each other.
- Stretch the new string gently and retune it several times, because new strings drop in pitch as the metal relaxes.
- Change one string at a time instead of all at once, so the neck stays under even tension.
Loosen and remove the old string
Turn the tuning peg counterclockwise (or clockwise, depending on which string and which side of the headstock) until the string is completely slack. You should be able to move it freely without resistance. If you are unsure which direction to turn, try one way—if the string gets tighter, turn the other way.
Once the string is loose, check the bridge. On most electric guitars, the bridge either has a small pin or saddle that holds the string in place, or the string straightforward sits in a slot. If there is a pin, gently pry it out with your fingernail or a small tool. Then grab the string near the bridge and pull it straight out. If the string is stuck, wiggle it side to side as you pull.
Wipe down the fretboard and bridge area with a dry cloth while the string is out. You will not get another chance to clean that spot easily until the next string change.
Thread the new string through bridge and headstock
Take the new string and insert the ball end (the small metal knob at one end) into the bridge hole or slot. If your guitar has a bridge pin, place the string in the slot first, then push the pin back in on top of it. The pin should sit snugly but not so tight that you cannot remove it later.
Pull the string up toward the headstock, keeping it roughly centered on the fretboard. Thread the other end through the hole in the tuning peg post. Leave about two inches of string hanging past the post—this gives you room to wind without running out of string or having too much slack.
Make sure the string is not twisted or kinked. If it is, straighten it out before you start winding. A twisted string will not wind neatly and may break under tension.
Wind the tuning peg neatly and tune to pitch
Hold the string lightly with one hand to keep it under gentle tension, then turn the tuning peg with the other hand. Wind toward you, not away. The string should wrap around the post in neat, parallel coils, stacking downward toward the base of the post. Each wrap should sit directly below the one above it, with no overlaps or gaps.
Wind until the string is snug and has no slack, but do not crank it to full pitch yet. Stop when the string feels firm but you can still move it slightly by hand. Then use a tuner to bring the string up to its correct pitch. Tune slowly—rushing can cause the string to break if it is wound unevenly.
Once the string reaches pitch, it will feel tight and the tuning peg will be harder to turn. This is normal. Stop turning and move to the next step.
Stretch the new string and retune multiple times
New strings are under stress and will drop in pitch as the metal relaxes. Grab the string about halfway along the neck and pull it upward gently but firmly, stretching it away from the fretboard. Hold the stretch for a second or two, then release. The string will go flat—this is expected.
Retune the string back to pitch using your tuner. Then stretch it again, a little harder this time. Retune again. Repeat this cycle two or three times. Each time you stretch, the string will drop less than the time before. Once the string holds its pitch after a stretch, it is broken in enough to move on.
This step takes a few minutes per string but saves you from constant retuning over the next few days. Skipping it means your guitar will go out of tune quickly as the strings settle.
Common mistakes to avoid
Do not wind the tuning peg away from you. This winds the string around the post in the wrong direction and creates loose, sloppy coils that slip under tension. Always wind toward you, and the string will wrap neatly downward.
Do not change all the strings at once. Removing all the strings at the same time removes all tension from the neck, which can cause the truss rod to shift and throw the guitar out of adjustment. Change one string, tune it, and let it settle before removing the next one.
Do not skip the stretching step. New strings will go flat within hours if you do not stretch them first. Stretching accelerates the settling process and gets the string to a stable pitch much faster.
Do not wind the string too tightly around the post. If you wind more than three or four times, you have left too much slack on the headstock end. Trim the excess string after winding so it does not catch on anything, but do not cut it so short that you cannot unwind it later if you need to adjust the tuning.
When to replace strings
Electric guitar strings typically last two to four months with regular playing, or longer if you play casually. Replace a string sooner if it sounds dull or flat compared to the others, if it has visible rust or discoloration, if it feels rough or pitted under your fingers, or if it breaks.
Some players replace all six strings at once for a consistent sound. Others replace them one at a time as they wear out. Both approaches work—it is a matter of preference and budget. Replacing one string at a time costs less upfront but means you may have strings of different ages on the guitar for a while.
Keep a spare set of strings in your case or gig bag. A string can break during a performance or practice, and having a replacement means you can get back to playing instead of stopping to order new ones.
Frequently Asked Questions
How tight should I wind the string around the tuning peg?
Wind until the string is snug and has no slack, but stop before you reach full pitch. The string should feel firm when you pluck it, but you should still be able to move it slightly by hand. Then use a tuner to bring it the rest of the way up. Winding too tight before tuning can cause the string to break.
What if the string breaks while I am winding it?
Stop when ready and remove the broken pieces. Start over with a fresh string from a new pack. Broken strings usually mean you wound too tightly too fast, or the string was defective. On the next attempt, wind more slowly and stretch the string gently before tuning to full pitch.
Do I need to change the bridge pin every time I change a string?
No. The bridge pin lasts for years unless it cracks or wears down. If it looks intact and sits flush in the bridge hole, reuse it. If it is cracked, chipped, or does not hold the string securely, replace it with a new one from a music store.
How long does it take for a new string to stop going flat?
Most new strings stabilize within a few hours to a day if you stretch them properly during installation. If you skip the stretching step, they may go flat for several days. Stretching accelerates the settling process significantly.
Can I use old strings again if I remove them carefully?
Technically yes, but it is not worth the effort. Once a string has been wound and tuned, the metal is stressed and will not sound as good or last as long if you reuse it. New strings are inexpensive enough that reusing old ones saves almost nothing.