A single replacement string costs between $0.50 and $3.00, depending on the type of guitar and the string's material and gauge

The cheapest strings are plain steel wound for acoustic or electric guitars, sold individually at music stores or online. A high-end classical nylon string or a specialty string for a 12-string guitar costs more. If you buy a full set instead of replacing one string at a time, the per-string cost drops — a full set of six strings for an electric guitar runs $5 to $15, which works out to less than $3 per string.

Where you buy matters. Big-box retailers like Walmart or Target stock basic sets for $5 to $8. Music specialty stores like Guitar Center or local shops carry more brands and gauges, usually at similar prices but with staff who can match your guitar type. Online retailers like Sweetwater or Amazon often undercut retail stores by 10 to 20 percent, though you pay for shipping unless you hit a free-shipping threshold.

Replacement labor at a repair shop runs $10 to $25 per string if you do not want to change them yourself. Some shops charge a flat fee of $15 to $30 to replace a full set. If the shop sells you the strings, they may bundle the labor into the total cost — expect $25 to $50 for a full set installed.

Key Takeaways

  • Individual replacement strings cost $0.50 to $3.00 each, with acoustic and electric strings at the lower end and classical or specialty strings higher.
  • Buying a full set of six strings costs $5 to $15 total, making each string cheaper than buying one at a time.
  • Music stores, big-box retailers, and online shops all stock strings, with online retailers often 10 to 20 percent cheaper but requiring shipping.
  • A repair shop will replace strings for $10 to $25 per string or $15 to $30 for a full set, plus the cost of the strings themselves.
  • The type of guitar — electric, acoustic, classical, or 12-string — determines which strings fit and what you will pay.

Why the price changes based on string type

Electric guitar strings are the cheapest category. They are plain steel wound on a steel core, and the manufacturing is standardized. A pack of six costs $5 to $10. Acoustic strings cost slightly more because the bronze or phosphor bronze winding is more expensive than steel, and the gauges are heavier. A set runs $8 to $15.

Classical guitar strings are the most expensive per string. They use nylon for the plain strings and wound nylon or silk-wrapped nylon for the bass strings. A set of six costs $15 to $30 because nylon is more labor-intensive to produce and the strings last longer than steel. If you buy one classical string to replace a broken one, expect $3 to $5.

Specialty strings — coated strings that last longer, strings for 12-string guitars, or strings made from exotic materials — cost more. Coated electric strings run $10 to $20 per set because the coating process adds manufacturing steps. A 12-string set has 12 strings instead of six, so the total cost is higher even though the per-string price is similar.

Where to buy and what to expect to pay

Music specialty stores stock multiple brands and gauges in one place. Guitar Center, Sweetwater, and local independent shops carry Ernie Ball, D'Addario, Fender, Martin, and house brands. Prices are consistent across most specialty retailers — a D'Addario set for electric guitar costs about $8 to $10 whether you buy it at Guitar Center or a local shop. The advantage is that staff can help you match the right string to your guitar if you are unsure.

Big-box retailers like Walmart, Target, and Best Buy stock basic string sets from major brands, usually at the lower end of the price range. You will find Fender, Ernie Ball, and D'Addario sets for $5 to $8. The downside is limited selection — you may not find specialty gauges or coated strings, and staff cannot advise on fit.

Online retailers including Amazon, Sweetwater, and Musician's Friend often list the same strings 10 to 20 percent cheaper than retail stores. A set that costs $10 in a store might be $8 online. Shipping usually costs $5 to $10 unless you may have access to for free shipping, which erases the savings on a small order. If you buy multiple sets or other gear at the same time, online becomes the better deal.

The cost of having a shop replace your strings

A repair shop will change strings for $10 to $25 per string if you bring your own strings, or $15 to $30 per string if the shop supplies them. For a full set of six strings, expect $60 to $180 total if the shop provides the strings and labor. Some shops offer a flat rate of $25 to $50 for a full set installed, which is cheaper than paying per string.

The labor cost depends on the shop's location and reputation. A shop in a major city or a well-known repair specialist charges more than a small-town shop. The time involved is usually 15 to 30 minutes for a full set, so the hourly rate works out to $20 to $60 per hour.

Many shops will also clean your fretboard or adjust the action while they have the strings off, which adds $10 to $30 to the bill. Ask what is included before you drop off your guitar. Some shops bundle a basic cleaning into the string replacement; others charge separately.

Buying in bulk and long-term costs

If you play regularly and break strings often, buying sets in bulk saves money. A box of three sets of Ernie Ball Regular Slinky strings costs about $20 to $25 total, or roughly $3.50 per set — cheaper than buying one set at a time. Online retailers and music stores both sell bulk packs.

How often you replace strings depends on how much you play and how hard you play. A casual player who practices a few times a week might replace strings every three to six months. A gigging musician or someone who plays daily might replace them monthly or more often. Coated strings last 25 to 50 percent longer than uncoated strings, so they cost more upfront but save money over a year if you play frequently.

Keeping spare strings on hand costs little and saves frustration. A broken string during practice or a gig is common, and having a replacement ready means you do not have to stop playing or rush to a store. A spare set costs $5 to $15 and takes up almost no space in a gig bag.

What affects the total cost of ownership

The type of guitar you own determines the strings you buy. An electric guitar uses one type, an acoustic uses another, and a classical uses a third. Buying the wrong type wastes money and can damage your guitar if the tension is wrong. Check your guitar's headstock or the packaging of your current strings to confirm the type before you order.

The gauge — the thickness of the string — also matters. Light gauge strings are easier to play but break more easily. Heavy gauge strings last longer but require more finger strength and can be harder on the neck. Most players stick with the gauge that came on their guitar unless they have a specific reason to change.

How you store strings affects how long they last. Strings exposed to humidity, temperature swings, or salt air (near the ocean) corrode faster. Keeping spare strings in a cool, dry place in their original packaging extends their shelf life. Used strings that have been on a guitar for months lose tone and break more easily than fresh strings.

Frequently Asked Questions

Can I replace just one string instead of the whole set?

Yes. Replacing one string costs $0.50 to $3.00 depending on the type, and you can buy a single string at any music store or online. However, if multiple strings are old or worn, replacing all six at once sounds better and costs less per string than buying them one at a time.

What is the difference between coated and uncoated strings?

Coated strings have a thin polymer layer that protects against sweat, dirt, and oxidation. They last 25 to 50 percent longer than uncoated strings and cost $10 to $20 per set instead of $5 to $10. If you play daily or in humid conditions, coated strings save money over time.

Do expensive strings sound better than cheap ones?

Brand-name strings from D'Addario, Ernie Ball, or Fender sound similar to each other at the same gauge and material. The difference between a $5 set and a $10 set is usually longevity and consistency, not tone. Specialty or coated strings may sound slightly brighter when new, but the difference fades as they age.

How do I know what strings fit my guitar?

Check the packaging of your current strings or look at the headstock of your guitar — it usually says "acoustic," "electric," or "classical." If you are unsure, take a photo of your guitar to a music store and staff can match it. Buying the wrong type can damage your guitar's neck.

Is it cheaper to replace strings myself or have a shop do it?

Replacing strings yourself costs only the price of the strings, $5 to $15 per set. Having a shop do it adds $15 to $50 in labor. If you play regularly, learning to change strings yourself saves hundreds of dollars per year.