10 Best Acoustic Guitar Tuning Pegs (Buyer’s Guide)

acoustic guitar | Sandy Music Lab

Acoustic guitar tuning pegs are some of the most overlooked parts of a guitar until they fall out of whack. Like other guitar parts, tuning pegs need replacing when they break or get old. Finding the best acoustic guitar tuning pegs for your instruments is crucial to maintaining its rhythm.

The best acoustic guitar tuning pegs include Gotoh Magnum Traditional Guitar Tuners, Fender Chrome Locking Tuners, D’Addario Auto-trim Tuning Pegs, Gotoh Schaller-style Chrome Tuners, and Hipshot Grip-Locking Tuner. These tuners feature a high gear ratio, great locks, and are lightweight. 

In this article, I’ll take you through the process of buying acoustic guitar pegs and the factors to consider. I’ll also examine 10 of the best acoustic guitar tuning pegs and why they stand a cut above the rest.

What Type of Tuning Pegs Are on Your Acoustic Guitar?

When replacing acoustic guitar tuning pegs, it’s advisable to get a set with the same specifications as the set currently on the guitar. Well, that’s unless you’re looking to upgrade to a better set of tuning pegs.

Getting a different set of tuning pegs will require modifications to the guitar’s headstock to fit the new tuning keys. That’s because tuning keys aren’t universal, so you’ll never come across a one-size-fits-all set.

Therefore, you need to tread carefully when looking to replace your acoustic guitar tuning keys.

Read on to find out what you need to know about buying tuning keys in this acoustic guitar tuning pegs buyer’s guide.

Understand Your Guitar Type

If you only wish to replace not upgrade your tuning keys, you should order an exact match for your acoustic guitar. But first, you need to know your acoustic guitar’s make and model.

 If you don’t have this information handy, check the serial number on the back of the acoustic guitar’s headstock. The serial numbers vary between manufacturers, so it’s best to consult their website for more information.

Identify Tuning Pegs Style

Acoustic guitars have two types of tuning pegs – 3 x 3 tuners and inline tuners.

As the name suggests, inline tuners are lined up on one-side of your acoustic guitar’s headstock. On the other hand, 3 x 3 tuners are arranged in sets of threes on each headstock’s side.

Are They Vintage Tuners?

Vintage tuners have an open gear and have a ‘press-fit’ bushing, i.e., bushings fitted into the headstock’s peg holes and are held in place by resistance.

Most vintage pegs fit into peg holes that are a quarter of an inch in diameter with a slightly enlarged peghead face (11/32″) to fit the bushing.

Some of the popular vintage tuners include Keystone, Open Back, 3 On-Plate, and 6 In-Line.

Are They Sealed Gear Tuning Pegs?

Sealed tuners have a 10 mm bushing coupled with a threaded washer around them. They also feature a housing over the worm gear to keep out the grime and keep the gears permanently lubricated.

Sealed gear tuners are installed in peg holes with a diameter of 3/8 of an inch. All sealed tuners on the market are similar and use the same mechanism to tighten the guitar strings.

Modern Tuners With a Vintage Look

Some modern tuners duplicate the traditional vintage look, but it’s easy to tell them apart. There’s a critical difference between the two similar guitar tuning pegs.

The housing of modern tuning machines features a bigger casting diameter than their predecessors. As a result, acoustic guitars using modern tuners have bigger peg holes on their stock-heads to fit the larger diameter.

Once you’ve identified the type of tuners on your acoustic guitar, you’re now ready for the next step.

What To Consider When Buying Acoustic Guitar Tuning Pegs

A good set of replacement acoustic guitar tuning keys drastically changes the quality of your music. Most acoustic guitars ship with cheap tuning keys, so it’s best to upgrade them when you have a chance.

However, it’s best to get the correct tuning keys for your acoustic guitar, as the wrong keys can ruin its performance. If the keys aren’t a perfect fit, they can lead to mechanical problems and devalue your guitar.

This acoustic guitar tuning gear buyer’s guide will help you avoid these issues.

Gear Ratio

Manufacturer’s use gear ratio, a two-digit number, to describe the peg’s tuning precision. A low gear ratio means it only takes a few turns for the post to go through an entire revolution. A higher gear ratio means it takes more turns for the post to make a complete revolution.

A higher gear ratio is preferable because it allows the posts to rotate in smaller increments, giving you more control.

Tuning keys with an 18:1 ratio deliver better tuning precision than those with an 11:1 ratio. Keys with a low gear ratio make it hard to get a precise string tension since they wind the strings in larger batches.

Unlike the vintage keys, Modern tuning machines come with higher gear ratios. The standard gear ratio on these tuners ranges from 14:1 to 18:1 but can be relatively high in some top brands 28:1 (Gotoh) and 39:1(Graph Tech).


To the uninitiated, acoustic guitars are simple musical instruments, but these are precision instruments in the real sense. Each piece is deliberately calibrated to deliver the perfect tone.

Any slight change to the guitar’s headstock mass affects how its neck responds to the string vibration and, consequently, its playability. In most cases, the changes are unpredictable and might affect the quality of your music.

Therefore, it’s advisable to install direct replacement tuners on your acoustic guitar. Adding lighter, bigger, or heavier hardware changes the way the guitar strings sound.

Changing the size of your acoustic guitar’s replacement keys also calls for modification of the peg holes.

Unfortunately, drilling new peg holes or enlarging the holes on the headstock or anywhere else affects the tone and devalues the instrument.

Locking Keys

For guitars with a tremolo bridge or vibrato arm, locking tuners help keep the instrument in tune. Locking tuners use a rod inside the post or a collar that winds around the post to clamp the guitar strings.

Such locking mechanisms eliminate the hassle of continuously winding the string around the posts. Eliminating multiple string windings ensures a slackened string doesn’t change its position on the bar after the next tuning.

Staggered-Height Post

Staggered height posts are superior to the standard height tuners, especially if your guitar has six tuners in a single row.

Using staggered height tuners eradicates the need for string trees on guitars with whammy bars to improve tuning stability.

The posts in staggered tuners come in three sizes – short, medium, and long. Strings 1 and 2 go on the shortest posts, 3 and 4 on the medium posts, and 5 and 6 on the tallest.

Although staggered posts are superior, they might change your headstock mass if they aren’t your direct replacement for the existing keys.

Ease of Installation

A direct replacement for existing acoustic guitar keys is a simple process requiring simple tools. A small screwdriver, a 10 mm nut-driver, or a deep-well socket is all you need.

The best acoustic guitar tuning keys come with a simple locking mechanism, making them easy to install and replace. Most feature mounting screws on the other side of the headstock and come with a threaded collar.

You need a 10 mm nut-driver to unscrew and tighten the threaded collar when replacing an acoustic guitar’s tuning peg.

Here is our choice for the 10 best acoustic guitar tuning pegs on the market. 

10 Best Acoustic Guitar Tuning Pegs

1. Gotoh Magnum Traditional Guitar Tuners

If you’re into heavy string bending and prefer non-locking tremolo acoustic guitars, get these traditional locking tuners. The Gotoh Magnum tuning keys boast a traditional thumbscrew-style locking mechanism for improved performance. 

Couple that with Rock-Solid string posts that use partial string wrap, and you have a winner.

The innovative posts and locking mechanism reduce backlash while eliminating looseness to hand you excellent tuning capabilities. With these tuning pegs, you can forget about wobbly string posts that frequently force you to tune your instruments.

Since these traditional tuning machines boast two post heights – 18.5 and 20 mm, they eliminate the need for string trees to keep your headstock light. Eliminating excess weight on the headstock improves the guitar’s tone.

The Gotoh magnum tuners come with a 16:1 gear ratio to allow for smooth, precise, and intuitive guitar tuning. The sealed gears are coated with a special polymer layer to make them maintenance-free. You’ll never need to lubricate or oil the gears, ever.

Coupling a high gear ratio and unique locking mechanism makes for dramatic tuning stability.

You can be sure that your acoustic guitar will maintain its tune even after numerous heavy playing sessions. It saves you the frustration and hassle of tuning your instrument after each performance.

Each set ships with six mounting screws and six threaded hex bushing to allow quick and effortless installation.


  • It uses a traditional thumb screw locking mechanism
  • It comes with two post heights
  • High gear ratio
  • Support heavy string-bending
  • Superior tuning stability
  • Partial wrap posts
  • Beautiful chrome finish
  • Fit in 10 mm peg holes
  • Sealed gears


  • It only works with six-in-line tuners

2. Fender Chrome Locking Tuners

Delivered by one of the most popular and reliable names in the musical instrument industry, Fender locking tuners live up to every expectation.

These superior tuning pegs will complement any acoustic guitar in your collection and are available in chrome, brushed chrome, black, and polished chrome.

The tuners are branded with the unmistakable Fender’s logo to let your guitar show your evolved sense of style and class.

This fine set of tuning machines boasts an 18:1 gear ratio that allows for matchless precision tuning while allowing your guitar to retain the tune longer. You’re unlikely to retune the instrument frequently, except after a heavy playing session.

These locking tuning keys come in stagger-height posts to let you fine-tune your guitar and strum beautiful sounds befitting your skills and reputation.

The tuning machines ship as a set of six pegs complete with bushings and washers to let you replace your worn set quickly. A 10 mm nut driver is all you need to install the replacement tuners.

The dual locking mechanism with a locking screw gives the tuners matchless stability and makes for lightning-fast string replacement.


  • Built by a reputable company
  • High gear ratio
  • Excellent locking mechanism
  • Superb stability
  • Available in various colors
  • Works with inline and 3 x 3 acoustic guitars


  • Not compatible with some acoustic guitars

3. D’Addario Auto-trim Tuning Pegs

If you’re convinced that changing the strings on your acoustic guitar shouldn’t be a chore, the D’addario Auto-trim tuners are just what you need. As the name suggests, these tuners allow you to trim the excess guitar strings without additional tools.

These tuning pegs use an innovative cutting mechanism patented by Ned Steinberger to cut away the extra length while tuning your guitar. That makes for super easy and fast restringing.

The auto-trim tuning keys feature a durable die-cast housing with an 18:1 gear ratio to allow precision tuning. Coupling the excellent locking mechanism with a high gear ratio allows for superior acoustic guitar tuning.

Each tuner uses an innovative locking mechanism to anchor the guitar strings without wrapping them around the posts. That allows the guitar to hold and retain the tune with minimal string slippage.

The D’addario tuner’s superior locking mechanism makes them a terrific choice for players who like to use a tremolo or enjoy heavy strumming sessions on their guitars.

Each set comprises 6 – inline acoustic guitar tuning pegs available in black, chrome, and gold finishes. They ship with a limited lifetime warranty and mounting hardware.


  • In-built guitar string trimmer
  • High gear ratio
  • Excellent locking mechanism
  • Minimal slippage and backlash
  • Limited lifetime guarantee
  • Rugged die-cast housing
  • Suitable for aggressive tremolo usage


  • A bit pricey
  • Limited color variety

4. Gotoh Schaller-style Chrome Tuners

If you’re tired of retuning your acoustic guitar after every performance, it’s time to upgrade to the Gotoh Schaller-style tuning pegs. These tuners from a leading and reliable global brand are the perfect way to give your instrument a professional touch.

The 6-in-a-line tuning pegs feature a 16:1 gear coupled with precision fitting gear to add a magical touch to your notes and tunes. The high gear ratio allows for fine precision tuning while letting your instrument play and remain in tune.

Installing the Gotoh tuners is a proven way to bring a sub-par guitar to professional quality.

Thanks to an innovative locking mechanism, the Gotoh tuning keys will turn any acoustic guitar into a reliable stage and studio instrument. You can be sure that it will maintain tension even through heavy playing sessions.

No more annoying interruptions that force you to retune your instrument every couple of songs.

These heavy and durable tuning machines fit on headstocks with 10 mm peg holes and are easy to install. They boast incredible craftsmanship and superior design that allows them to operate smoothly.

With proper installation, the Gotoh tuners make gear slops outdated, which underpins their reputation. These tuners are considered and trusted as the No.1 tuning heads by top musicians globally.

Each set of the Gotoh machine tuners ships with a mounting tool to let you breeze through the replacement or upgrade process.


  • Made by a reputable brand
  • High gear ratio
  • Allows guitars to retain their tune for long
  • Superb locking mechanism
  • Schaller-style head
  • Use precision fitting gears
  • Solid and eliminate sloppiness


  • Aren’t compatible with 3 x 3 instruments

5. Hipshot Grip-Locking Tuner

You can’t go wrong with the Hipshot Grip-lock chrome tuner when looking for a great set of replacement tuning machines. These highly stable tuners come with an innovative locking mechanism that delivers superior stability.

The Grip-Lock mechanism clasps the guitar strings firmly to complement your guitar tuning efforts. Coupling high tuner stability with an ultra-smooth 18:1 gear ratio allows for superior tuning precision.

These tuners allow you to fine-tune your instrument to hit just the right tone and lock it in place for all your playing sessions.

The elegant replacement tuners feature an appealing design that will complement an acoustic guitar in your collection.

They’re beautifully made and showcase all the signs of superior craftsmanship. Adding these tuners to your acoustic guitar gives it a beautiful touch of functional elegance.

Unlike other models, the Hipshot Grip tuners ship with a Universal Mount Plate (UMP) to speed up the setup process. The plate allows you to replace or upgrade your tuners without modifications to your guitar’s headstock.

No drilling or screwing is necessary as the replacement process is fast and easy. The superior locking mechanisms let you breeze through the process of changing the guitar strings.


  • High gear ratio
  • They come with a Universal Mount Plate
  • They’re highly stable
  • Elegant style and design


  • It can’t fit on stocks thicker than 0.5 inches
  • Some posts don’t clasp the strings as firmly

6. Gotoh Schaller-Style Knob Tuner

If you fancy the idea of maintenance-free machine tuners for your acoustic guitars, then the Gotoh Schaller-Style knobs are what you need.

These 6-in-a-line tuners boast a smaller knob than the standard 3R/3L varieties. That allows them to fit snugly on one-side of your acoustic guitar’s stock head.

The terrific craftsmanship behind these sealed, self-lubricating tuners with a cast housing and removable metal knobs are a testament to Gotoh’s stellar reputation. The tuning machines boast a precision 16:1 gear ratio to allow for seamless guitar tuning.

Thanks to a reliable locking mechanism and solid construction, the Gotoh tuners are great at holding tunes while eliminating slippage. These tunes are a beautiful work of art that translates into magical notes on your instrument.

They are easy to install since they fit into 10 mm peg holes, eliminating the need to screw or drill extra holes into your acoustic guitar’s headstock.

Each set ships with six threaded bushings and mounting screws.


  • Produced by a leading global brand
  • Fit in 10 mm peg holes
  • Cast housing with sealed lubrication  
  • High gear ratio
  • Removable metal knobs


  • Requires pilot holes
  • Delicate to install

7. DJ101AB-AS Tenor Classic Guitar Keys

If you want to give your acoustic guitar some pizazz without compromising its sound quality, you can never go wrong with the DJ101AB-AS.

Despite being a mouthful, these acoustic guitar tuning pegs boast an antique brass finish and are highly reliable. They’re expertly crafted to lend an elegant yet professional look to your instrument.

Since these tuning pegs are meant explicitly for Flamenco or Classical guitars, the mounting plate features fancy designs. Each side of the mounting plate boasts a different design.

You’ll find a dragon on one side and a phoenix on the other, hence the name Dragon and Phoenix machine heads.

 Each tuner is made from solid brass metal, while the shafts are crafted from black and gold aluminum. The screwed buttons are made from glossy black acrylic.

The tuning pegs come on two mount plates, each with three pegs, and are fastened on the headstock by four screws. Each peg comes with an 18:1 gear ratio to allow fine and precise guitar tuning.

These tuners don’t come with a gear lash, and the string wraps around the barrel to engage the gear. The tuning pegs allow precise tuning with the proper installation since the gears are snug and respond to the slightest turn.


  • Beautiful fancy design
  • Made from solid metal
  • High gear ratio
  • It comes with two mount plates
  • Boast an expensive, classy look


  • It might require headstock modification
  • It might alter the headstock’s weight

8. Guyker Locking Guitar Machine Heads

When you want to upgrade your tuning pegs without breaking the bank or sacrificing tuning precision, you can’t go wrong with the tuning pegs from Guyker. These tuners fit a broad range of instruments, including acoustic, electric, and folk guitars.

Each set ships with 12 mounting screws, six tuners, and six threaded bushings and comes in different colors. Choose between six colors – black, black with yellow-green handle, chrome with green handle, chrome with yellow-green handle, golden with yellow-green handle, and nickel with yellow-green handle.

The tuners are sealed to keep out air and grime from clogging the precise tuning of the gears. They come with a 15:1 gear ratio to help you calibrate your acoustic guitar strings with great precision.

The sturdy and durable Guyker locking tuners feature an excellent locking mechanism to provide great stability. The superb stability coupled with a high gear ratio gives you boundless leverage when tuning your guitar.

The multi-colored tuners feature a unique button shaped like a tulip and comes with a sealed housing. The rest of the tuning peg is black plated to give a beautiful look and increase its lifespan.

The tuners are easy to install and don’t require special skills or tools.


  • Available in multiple unique color combinations
  • High gear ratio
  • Tulip-shaped, sealed buttons
  • Sturdy and durable
  • Excellent locking mechanism
  • Great stability


  • The gear ratio is lower than 18:1
  • Available in screaming colors

9. Gusnilo Grover Tuners

The Grover-style tuners from Gusnilo boast a golden sheen to lend a shiny but functional beauty to your acoustic guitar. Unlike other tuners, the Gusnilo Grover tuners are crafted from durable ABS plastic, hard acrylic, and superior zinc metal alloy.

They come in a set of six tuning machines, each with a mounting screw and a ferrule. These tuning pegs are the perfect choice when you need a budget-friendly set of acoustic guitar replacement keys.

Since these keys are crafted for 3L3 classic acoustic guitars with 6-strings, you’re assured that your instrument will retain its superb sound quality.

The superior craftsmanship coupled with a professional-grade electroplated finish ensure the golden tuning machines retain their shiny look for years. They’re built to withstand the rigors of a busy musical without missing a beat.

Each of these Grover-style tuning pegs boasts a unique locking mechanism that delivers quick guitar string changes. They come with an 18:1 gear ratio to let you achieve ultra-fine and precise tuning.


  • High gear ratio
  • Beautiful golden color
  • Excellent craftsmanship
  • Crafted for 3L3 6-string acoustic classic guitars
  • Unique locking mechanism


  • Uses a screw to fasten the tuner to the stock head
  • Locking mechanism limits compatibility

10. Wilkinson Chrome E-Z Guitar Tuners

If you’re short on funds but unwilling to compromise on quality, Wilkinson Chrome E-Z guitar tuning pegs are the product for you. Consider them the budget-friendly alternative to high-end brands such as Fenders, Hipshot, and more.

These tuners allow you to tune your acoustic guitar like a pro while letting it maintain the tune for a long time. They come with a secure locking system that eliminates backlash and slippage.

The Wilkinson hardware is well-built and adds a vintage shine to your acoustic guitar to let it stand out. They are also ideal while looking for a cheap upgrade for your guitar without a huge cash outlay.

These lovely tuning machines boast a unique E-Z locking mechanism that’s highly secure to give them extra stability. That gives the tuners a solid feel while allowing them to turn smoothly when tuning your guitar.

They are easy to install and readily fit into 10 mm peg holes, saving you the need to drill or screw into your acoustic guitar’s stock head.


  • Best bang for your buck
  • Have a solid feel and a vintage look
  • Easy to tune and maintain the tune
  • E-Z locking mechanism
  • Smooth precision tuning
  • Perfect for any upgrade


  • The E-Z locking mechanism takes getting used to


Tuning pegs are some but crucial to your acoustic guitar playing success. The right choice of tuning keys allows you to tune your instrument with great precision while enabling it to maintain the tune for a long time.

The best tuning machines feature a high gear ratio, sealed gears, excellent locking mechanisms, superb craftsmanship, and made from durable materials.

Our best picks for best acoustic guitar tuning pegs include:

  1. Gotoh Magnum Traditional Guitar Tuners
  2. Fender Chrome Locking Tuners
  3. D’Addario Auto-trim Tuning Pegs
  4. Gotoh Schaller-style Chrome Tuners
  5. Hipshot Grip-Locking Tuner
  6. Gotoh Schaller-Style Knob Tuner
  7. DJ101AB-AS Tenor Classic Guitar Keys
  8. Guyker Locking Guitar Machine Heads
  9. Gusnilo Grover Tuners
  10. Wilkinson Chrome E-Z Guitar Tuners

David Sandy

Hey there! My name is David Sandy and I'm the founder of Sandy Music Lab. I've been playing guitar for several years now and created this site to be able to share and explore music with others. Check out my recommended guitar gear!

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