When to change guitar strings
Strings die gradually, which is why beginners almost never notice. Here is what to look for and roughly how often.
By Stephen V. · Writes Reed & Rosin · last verified
The short answer
Change guitar strings when they look dull or discoloured, feel gritty under the fingers, will not hold tune, or sound lifeless. A beginner playing a few times a week should change them roughly every two to three months, and sooner if their hands are sweaty.
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Quick picks
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 |  D'Addario EJ16 Phosphor Bronze Light The default acoustic string for a reason: 12-53 light gauge is the balance point between tone and finger comfort, and phosphor bronze is the standard warm acoustic voice. | The standard acoustic restring | 9.0/10 | $9.99View on Amazon #ad · price as of September 7, 2026 · how this is funded |
| 2 |  Ernie Ball Regular Slinky 10-46 The most common electric gauge in the world, in a three-pack that lasts a student most of a year. If a guitar shipped with 10-46, replacing like for like avoids any setup change. | The standard electric restring | 8.9/10 | |
| 3 |  Elixir Nanoweb Phosphor Bronze 12-53 Coated strings cost several times more per set and last several times longer. For a student who forgets to wash their hands and forgets to change strings, that trade is straightforwardly worth it. | Players who never remember to change strings | 8.8/10 |
Scores are our own editorial fit rating from published specifications — the rubric is on our methodology page. They are not test results; we have not played these instruments.
The four signs
- 1
They look dull or discoloured
Fresh strings have an even metallic shine. Dead ones look gray or blackened, especially in the places the fingers land. On wound strings, look at the underside where the string meets the fret — that is where corrosion shows first.
- 2
They feel gritty
Run a finger along the underside of a wound string. New strings feel smooth and consistent; old ones feel rough where skin oil and dirt have packed into the winding grooves. This grit is also what wears frets.
- 3
They will not hold tune
A guitar that drifts sharp or flat within a single session, having previously been stable, usually has a string on its way out rather than a tuner problem. Corroded windings lose mass unevenly and pitch stability goes with it.
- 4
It sounds lifeless
The hardest one to notice, because it happens gradually. Fresh strings have a ring that sustains; dead ones sound flat and thuddy. Most people only hear it in retrospect, after fitting a new set.
How often, realistically
| Player | How often | Why |
|---|---|---|
| Beginner, a few times a week | Every 2-3 months | Low playing hours, but time and air still corrode strings even unplayed |
| Daily practice, an hour or more | Every 4-8 weeks | Playing hours dominate; the wound strings go first |
| Sweaty hands, or a hot climate | As often as every 2-4 weeks | Perspiration is acidic and attacks the winding directly |
| Using coated strings | Two to three times the above intervals | The coating keeps oil out of the windings, which is what it is for |
| Before a performance or recording | Always, but several days ahead | New strings stretch and drift for a day or two — never change them the night before |
Strings age even when a guitar is not played, so a guitar that sat in a shop for a year has old strings on the day you buy it. Fitting a fresh set to a new budget guitar is the cheapest possible improvement.
When a fresh set is the actual fix
A surprising number of “my guitar sounds bad” complaints are dead strings rather than a bad guitar. Before concluding anything about the instrument, put a new set on it. This is especially true of a newly bought budget guitar, which may have been strung a year before it was sold.
What fresh strings will not fix: high action, buzzing frets, intonation that is wrong up the neck, or tuners that slip. Those are setup and hardware issues, and if they persist after a string change, the guitar needs a shop rather than another set.
Change one at a time, or all at once?
All at once is fine on a guitar with a fixed bridge, and it lets you clean the fretboard properly while nothing is in the way. On a guitar with a floating vibrato bridge, change them one at a time: removing all six releases the spring tension, the bridge tips forward, and getting it balanced again is genuinely fiddly.
Make new strings settle faster
New strings stretch, and a guitar strung an hour ago will drift flat repeatedly. Speed it up by gently pulling each string away from the fretboard along its length after tuning, then retuning — two or three passes and the drift largely stops. Do not yank; steady pressure is enough.
The picks, in full
Every card below is written from the published specification and the manufacturer’s own documentation. We have not played these instruments — see how we work for exactly what that means and what we do instead.
Our top pick · The standard acoustic restring
D'Addario EJ16 Phosphor Bronze Light
The default acoustic string for a reason: 12-53 light gauge is the balance point between tone and finger comfort, and phosphor bronze is the standard warm acoustic voice.
What works
- Light 12-53 gauge is easier on new fingertips than mediums
- Phosphor bronze holds its brightness longer than 80/20 bronze
- Cheap enough to change on schedule rather than when they sound dead
What to know
- Uncoated, so they dull faster than a treated string in humid hands
- Gauge
- 12-53 (light)
- Material
- Phosphor bronze
- Coating
- None
#ad · price as of September 7, 2026 · how this is funded
Specs read from the manufacturer or retailer listing on 2026-09-07. Our fit score: 9.0/10.
Pick 2 · The standard electric restring
Ernie Ball Regular Slinky 10-46
The most common electric gauge in the world, in a three-pack that lasts a student most of a year. If a guitar shipped with 10-46, replacing like for like avoids any setup change.
What works
- 10-46 matches the factory gauge on most beginner electrics, so no setup change
- Three-pack cost per set is very low
What to know
- Uncoated nickel wound — expect a few weeks of brightness, not months
- Gauge
- 10-46 (regular)
- Material
- Nickel wound
- Quantity
- 3 sets
Specs read from the manufacturer or retailer listing on 2026-09-07. Our fit score: 8.9/10.
Pick 3 · Players who never remember to change strings
Elixir Nanoweb Phosphor Bronze 12-53
Coated strings cost several times more per set and last several times longer. For a student who forgets to wash their hands and forgets to change strings, that trade is straightforwardly worth it.
What works
- The Nanoweb coating keeps sweat and skin oil out of the windings
- Materially longer usable life than an uncoated set
- Slicker feel reduces finger squeak
What to know
- Several times the price of an uncoated set
- Slightly less bright and less lively than bare phosphor bronze
- Gauge
- 12-53 (light)
- Material
- Phosphor bronze, Nanoweb coated
Specs read from the manufacturer or retailer listing on 2026-09-07. Our fit score: 8.8/10.
Questions people actually ask
How often should I change my guitar strings?
A beginner playing a few times a week should change them roughly every two to three months. Someone practicing daily will want a fresh set every four to eight weeks, and anyone with sweaty hands sooner than that.
How do I know if my guitar strings are dead?
Look for dullness or discolouration, feel for grit on the underside of the wound strings, notice whether the guitar drifts out of tune within a session, and listen for a flat, thuddy sound with no sustain. The last is the hardest to hear until you fit a new set.
Do guitar strings go bad if you do not play them?
Yes. Corrosion happens through exposure to air and humidity as well as through playing, so a guitar that sat in a shop for a year has old strings on the day you buy it. Fitting a fresh set to a new budget guitar is often its cheapest upgrade.
Should I change all the strings at once?
On a fixed-bridge guitar, yes — it lets you clean the fretboard properly. On a guitar with a floating vibrato bridge, change one at a time, because removing all of them unbalances the spring tension and rebalancing it is fiddly.