You can change guitar strings yourself in about 15 to 20 minutes once you know the order

Changing guitar strings is a straightforward task that does not require special tools beyond what came with your guitar or what costs a few dollars. You will need wire cutters (or use the cutter built into most string winders), a string winder to speed up the process, and new strings matched to your guitar type — acoustic or electric. The basic sequence is: loosen the tuning pegs, remove the old strings, clean the fretboard while it is exposed, insert new strings into the bridge or bridge pins, thread them through the tuning pegs, and wind them tight while keeping tension even.

Most people find the hardest part is not the changing itself but understanding which string goes where and how tight to wind it. This guide walks you through each step in order so you can do it confidently the first time.

Key Takeaways

  • Loosen all six tuning pegs at the headstock until the strings are slack enough to remove by hand.
  • Pull old strings out of the bridge (acoustic) or bridge pins (acoustic) or tremolo cavity (electric), then wipe down the fretboard while it is exposed.
  • Insert new strings in order from thickest (low E) to thinnest (high E), starting at the bridge and threading through the tuning pegs at the headstock.
  • Wind each string around its tuning peg post two to three times, keeping slight upward tension, then tune to pitch and stretch the strings by hand to help them settle.
  • New strings go out of tune quickly for the first few hours; retune every 10 to 15 minutes until they hold pitch.

What you need before you start

Gather these items before you loosen the first string. You will need a new set of strings in the correct gauge for your guitar — the package will say "acoustic" or "electric," and the gauge (thickness) should match what your guitar originally came with, usually printed on the headstock or in the manual. You will also need wire cutters to trim excess string after winding, though many string winders have a cutter built in.

A string winder is not required but saves your hand from cramping. It is a small plastic tool that fits over the tuning peg and lets you turn it with a handle instead of your fingers; they cost $5 to $15 and last for years. A clean cloth or old t-shirt is useful for wiping the fretboard while the strings are off. If your guitar has a tremolo system (a whammy bar), keep the arm handy — you may need to remove it temporarily to access the bridge.

Removing the old strings

Loosen all six tuning pegs at the headstock by turning them counterclockwise. Turn slowly and evenly; you do not need to rush. Once the strings are slack enough that you can move them by hand without resistance, you can either remove them one at a time or loosen them all the way and pull them out together. Removing them all at once gives you the most room to clean the fretboard and the bridge area.

For acoustic guitars, pull the bridge pins (the small pegs holding the strings in the bridge) straight up and out — they may require a gentle wiggle. For electric guitars, the strings either pull straight out of the bridge or thread out of a tremolo cavity depending on the model. Once the strings are out, use your cloth to wipe down the fretboard, the sides of the neck, and around the bridge. This is the easiest time to clean these areas, and it takes only a minute.

Threading new strings into the bridge

Lay out your new strings in order from thickest to thinnest. The thickest string is low E (the lowest note), and the thinnest is high E (the highest note). Start with the low E string. For an acoustic guitar, insert the ball end (the small metal loop at one end) into the bridge hole, then push the bridge pin in on top of it — the pin should sit snugly and hold the string in place. For an electric guitar, thread the string through the bridge hole or bridge block, depending on your model.

Repeat this process for all six strings in order. Take your time and make sure each string is seated properly in the bridge before moving to the headstock. A string that is not fully seated will slip during tuning and go out of tune when ready.

Winding strings onto the tuning pegs

Pull the low E string up to the tuning peg for the low E string — this is the thickest peg on the headstock, usually on the left side if you are looking at the headstock from the front of the guitar. Thread the string through the hole in the peg post. Leave about two inches of slack between the bridge and the peg so you have room to wind.

If you are using a string winder, fit it over the tuning peg and turn the handle clockwise. If you are winding by hand, turn the tuning peg counterclockwise (toward you on the bass side, away from you on the treble side — the direction varies by headstock design). Wind the string around the post two to three times, keeping slight upward tension with your other hand so the wraps sit neatly on top of each other and do not overlap. As you wind, the string will tighten and begin to pitch up.

Once you have wound two to three wraps, trim the excess string with wire cutters, leaving about a quarter-inch of slack. Then continue winding until the string reaches pitch. Repeat this process for all six strings. The treble strings (the thinner ones) may need only one or two wraps, while the bass strings may need three or four.

Tuning and stretching new strings

Once all six strings are wound and roughly in tune, use a tuner to bring each string to its correct pitch. Start with the low E string and work your way up to the high E. New strings stretch as they are played and tuned, so do not be surprised if they drop in pitch within minutes.

After tuning, gently pull each string away from the fretboard (one at a time) and stretch it along its length. This helps the string settle and reduces how much it will go out of tune later. Retune after stretching. For the first few hours of playing, new strings will drift out of tune frequently — retune every 10 to 15 minutes until they stabilize. This is normal and does not mean you wound them incorrectly.

Common mistakes and how to avoid them

The most common mistake is winding the string too many times around the peg post. More than three or four wraps wastes string and makes tuning less responsive. Another frequent error is leaving the string too slack before winding, which causes it to bunch up and sit unevenly on the post. Pull the string taut before you start winding.

A third mistake is not seating the string properly in the bridge. If a string slips during tuning, stop and rewind it — do not try to tune around a loose string. Finally, do not trim the excess string too short. Leave a quarter-inch so the string does not slip out of the peg hole as you wind. If you cut it flush, it will unwind the moment you explore tension.

When to call a professional

If your tuning pegs are damaged, cracked, or will not hold tension even after you have wound the string correctly, the headstock may need repair. If the bridge is cracked or the bridge pins are missing or damaged, a repair technician can replace them. If you are uncomfortable removing or installing bridge pins on an acoustic guitar, a music shop can do it for $10 to $20.

If your strings keep slipping no matter how carefully you wind them, or if the tuning pegs spin freely without tightening, the tuning mechanism itself may be worn out and need replacement. This is a job for a professional, but it is not urgent — you can still play the guitar while you arrange the repair.

Frequently Asked Questions

How often should I change my guitar strings?

Most players change strings every three to six months depending on how often they play and how hard they play. If you play daily, change them every three months. If you play a few times a week, every six months is reasonable. Strings sound duller and lose brightness as they age, and they break more easily, so changing them when they sound dead is a good rule of thumb.

Can I change just one string instead of all six?

Yes. Loosen the tuning peg for that string, remove it, and install a new one the same way you would if you were changing all of them. You do not have to change the whole set unless you want to. However, if multiple strings are old, changing them all at once ensures they sound consistent.

What if a string breaks while I'm winding it?

Stop winding when ready and remove the broken piece. Start over with a fresh string from the pack. Strings occasionally break during winding if they are defective, but this is rare. If it happens, the string manufacturer usually replaces it — check the package for a warranty or contact information.

Do I need to loosen all the strings before changing them?

You can change one string at a time without loosening the others, but loosening all of them first gives you more room to work and makes it easier to clean the fretboard. If you prefer to change them one at a time, that works fine — just loosen one peg, remove the string, install the new one, and tune it back up before moving to the next.

Why do new strings go out of tune so quickly?

New strings stretch as they are wound tight and as you play them. The metal gradually settles into its final shape, and the wraps around the tuning peg post shift slightly under tension. This is why stretching them by hand after tuning helps — it speeds up the settling process. After a few hours of playing and retuning, the strings will hold pitch much more consistently.