Acoustic guitar with tuner
Music Gear Reviews

7 Best guitar tuners & why we like them

Updated: March 2024

This review contains affiliate links to relevant products at no cost to readers.

You’re looking for the best guitar tuner to help keep your guitar in tune.

Here are our best picks for tuners and why we like them.

Our best guitar tuner picks

  1. TC POLYTUNE 3Best guitar tuner
  2. SNARK CLIP-ON – Best clip on guitar tuner
  3. BOSS TU-3 RECITAL – Best guitar tuner pedal
  4. KORG PITCHBLACKX – Best guitar tuner for gigging
  5. PETERSON STROBOSTOMP HD – Most accurate guitar tuner
  6. TC POLYTUNE CLIP – 2nd best clip on guitar tuner
  7. D’ADDARIO MICRO – Best tuner for acoustic guitar

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Acoustic guitar with tuner

3 things to look for in a guitar tuner:

Tuner type:

Your context of use determines the type of tuner you need.

Clip-on tuners are convenient and portable. They attach directly to your instrument for easy and quick tuning. Their vibration-based detection delivers accurate tuning in noisy environments.

Pedal tuners are ideal for the stage. They’re hands-free and have bright displays for low-light conditions. They need a jack lead input from your guitar to deliver precise tuning.

The right tuner will depend on how you’ll use it. If you need a quick, easy tuner for your acoustic guitar, read below for our best choice clip on tuner.

Accuracy & speed:

Some players will value accuracy, some will prefer speed.

Tuners with fast response times will get you playing quickly. Chromatic tuners offer the fastest tuning experiences due to their tech. They detect the pitch of any note rather than focusing on standard guitar tuning.

Strobe tuners are for those who value intricate accuracy. Strobe tuners use advanced technology to provide precise tuning to the frequency hertz. Most guitarists get by with chromatic tuning.

Robust:

Durability and robustness should be high on your list of priorities.

A robust tuner can withstand the wear and tear of daily use, ensuring it remains reliable for years to come.

This durability is essential for musicians who travel or perform live. Their tuners need to endure various environments and handling conditions without faltering. Tuners with sturdy and quality materials, like the Boss TU-3, are less prone to damage from impact.

1. Best guitar tuner: TC Electronic Polytune 3

Price when reviewed:
From $99

TC POLYTUNE guitar tuner

We like:

Polyphonic tuning treats all your strings at once
Incredibly high accuracy with Polytune 3 tech
Small and compact allowing integration into pedalboards
Built-in strobe tuning for precise adjustments
True bypass function maintains a natural tone

We do not like:

Needs a power source to operate

Simon McBride, Mateus Asato

Features:

  • Polyphonic tuning mode for tuning all strings simultaneously
  • Chromatic tuning mode for individual string tuning
  • Ultra-compact design for minimal pedalboard space usage
  • True bypass switching for maintaining signal integrity
  • Bright LED display for easy visibility on stage

Specifications:

  • Tuning Accuracy: ±0.1 cent
  • Tuning Range: A0 (27.5 Hz) to C8 (4186 Hz)
  • Display: LED display
  • Power Source: 9V DC power supply (sold separately)
  • Weight: 113g
  • Dimensions: 3.7 x 1.9 x 1.2 inches (95 x 49 x 32 mm)

Where to buy?
Check price on Amazon

2. Best clip on guitar tuner: Snark Clip-on tuner

Price when reviewed:
From $46

Snark clip on guitar tuner

We like:

Super easy to use on headstock of your guitar
Bright and clear LCD tuning display
Strong battery performance
Chromatic tuning

We do not like:

Less durable than pedal tuners
Plastic clip on may lose clip tension over time

Features:

  • Chromatic tuning mode for versatile tuning options
  • Clip-on design for easy attachment to the headstock
  • High-definition display for clear visibility
  • 360-degree rotating display for optimal viewing angle
  • Tap tempo metronome function

Specifications:

  • Tuning Accuracy: ±1 cent
  • Tuning Range: A0 (27.5 Hz) to C8 (4186 Hz)
  • Display: High-definition LCD display
  • Power Source: CR2032 battery
  • Weight: 28g
  • Dimensions: 1.8 x 1.5 x 1.5 inches (46 x 38 x 38 mm)

Where to buy?
Check price here

3. Best guitar tuner pedal: Boss TU-3

Price when reviewed:
From $165

Boss tu-3 guitar tuner

We like:

Built like a tank, can withstand tsunamis
Exceptional precise chromatic tuning
Built-in metronome to help practice in time
Bypass option preserves your uncoloured guitar tone
Adjustable tuning settings to alternative frequency bases (436hz)

We do not like:

Requires power source to work
On the pricey side of the tuner market

Famous Boss players:

Dave Grohl, Jack White, John Frusciante

Features:

  • Chromatic tuning mode for precise tuning
  • Waza Craft design for enhanced durability and performance
  • 21-segment LED meter with high brightness for clear visibility
  • True bypass switching for maintaining signal integrity
  • Supports flat tuning up to five semitones below standard pitch

Specifications:

  • Tuning Accuracy: ±1 cent
  • Tuning Range: C0 (16.35 Hz) to C8 (4186 Hz)
  • Display: 21-segment LED meter
  • Power Source: 9V DC power supply (sold separately)
  • Weight: 454g
  • Dimensions: Approximately 2.87 x 5.12 x 2.36 inches (73 x 130 x 59 mm)

Where to buy?
Check price on Amazon

4. Best guitar tuner for gigging: Korg Pitchblack X

Price when reviewed:
From $99

Korg Pitchblack X guitar tuner pedal

We like:

Bright LED display for dark stage venues
Sturdy aluminum chassis
True bypass clarity for your tone
Calibration options for alternative hertz scales

We do not like:

Needs power source
Larger and heavier than other pedal tuners on our list

Features:

  • Pedal design for easy integration into pedalboard setup
  • 1/4″ jack for connecting to instruments or pedal chains
  • True bypass switching for maintaining signal integrity
  • Large LED display for clear visibility on stage
  • Calibration function for adjusting tuning reference

Specifications:

  • Tuning Accuracy: ±1 cent
  • Tuning Range: A0 (27.5 Hz) to C8 (4186 Hz)
  • Display: Large LED display
  • Power Source: 9V DC power supply (sold separately)
  • Weight: Approximately 1 pound (453 grams)
  • Dimensions: Approximately 4.7 x 3.7 x 2 inches (120 x 94 x 50 mm)

Where to buy?
Check price on Amazon

5. Best accurate guitar tuner: Peterson StroboStomp HD

Price when reviewed:
From $135

Peterson strobostomp HD guitar tuner

We like:

Ultra-precise strobe technology
Tuning presets include historical or custom setups
Clear LCD display for dimly lit venues
Bypass clarity for your guitar signal

We do not like:

Too complicated for beginners
Needs power supply

Famous Peterson players:

Features:

  • Strobe tuning technology for precise tuning accuracy
  • True bypass switching for maintaining signal integrity
  • Large, high-definition display for clear visibility
  • Heavy-duty metal enclosure for durability
  • Calibration function for adjusting tuning reference

Specifications:

  • Tuning Accuracy: ±0.1 cent
  • Tuning Range: A0 (27.5 Hz) to C8 (4186 Hz)
  • Display: High-definition LCD display
  • Power Source: 9V DC power supply (sold separately)
  • Weight: 680g
  • Dimensions: 6.2 x 3.5 x 2 inches (157 x 89 x 51 mm)

Where to buy?
Check price on Amazon

6. 2nd best clip on guitar tuner: Polytune Clip

Price when reviewed:
From $55

Polytune clip on guitar tuner

We like:

Super quick polyphonic tuning treats all strings at once
Scientifically high tuning accuracy of ±0.02 cents
Alternate tuning modes for custom setups
Made from sturdy stainless steel

We do not like:

Expensive for a clip on tuner
Battery life will be shorter than other options due to the high workload

Features:

  • Clip-on design for easy attachment to the headstock
  • Polyphonic tuning mode for tuning all strings simultaneously
  • Chromatic tuning mode for individual string tuning
  • High-definition display for clear visibility
  • Adaptive display technology for optimal viewing angle

Specifications:

  • Tuning Accuracy: ±0.02 cent
  • Tuning Range: A0 (27.5 Hz) to C8 (4186 Hz)
  • Display: High-definition LED display
  • Power Source: CR2032 battery
  • Weight: 45g
  • Dimensions: 2.3 x 1.2 x 1.4 inches (58 x 31 x 36 mm)

Where to buy?
Check price here

7. Best tuner for acoustic guitar: D'Addario Micro Tuner

Price when reviewed:
From $25

Daddario micro guitar tuner

We like:

Can be attached to your acoustic guitar via 2 ways
Really long battery life
Easy-to-read user display
A great budget tuner option

We do not like:

Only offers basic tuning calibrations
Reliant on clip tension which may not work with all acoustic guitar sizes

Features:

  • Clip-on design for easy attachment to the headstock
  • Multi-color display for intuitive tuning indication
  • Compact size for portability and convenience
  • Auto power-off feature to conserve battery life
  • Swivel design for adjustable viewing angles

Specifications:

  • Tuning Accuracy: ±0.5 cent
  • Tuning Range: A0 (27.5 Hz) to C8 (4186 Hz)
  • Display: Multi-color LCD display
  • Power Source: CR2032 battery
  • Weight: 17g
  • Dimensions: 1.3 x 0.8 x 1 inches (33 x 20 x 25 mm)

Where to buy?
Check price here

What types of guitar tuners are there?

Guitar tuners come in three main types: clip-on, pedal, and app-based. Clip-on tuners, like the Snark Clip-On, attach to the guitar’s headstock for easy tuning. They’re portable but might be sensitive to background noise. Pedal tuners, such as the Boss TU-3, sit on pedalboards along with your other effects like distortion pedals. They’re great for live performances but can be bulky. App-based tuners, like GuitarTuna, use mobile apps for tuning. They’re convenient but will drain battery life. Each type has pros and cons, so choosing depends on personal preference and usage needs. Clip-ons suit casual players, pedals are best for gigs, and apps are handy for practising at home.

What type of guitar tuner is most accurate?

When it comes to guitar tuners, the most accurate type is the strobe tuner. Strobe tuners use advanced technology to provide unparalleled precision in tuning. They work by displaying a rotating strobe pattern that slows down as your string corrects pitch. They give visual feedback so you can tune to perfection. This makes them reliable for professional musicians or perfectionists who demand precise tuning. Strobe tuners can be more expensive than other tuners and they will have a steeper learning curve. Their accuracy depends on external factors such as ambient noises, so they need a stable environment. Despite these drawbacks, the superior accuracy of strobe tuners is preferred by certain guitarists.

Chromatic vs strobe tuning

Chromatic and strobe tuning are two common methods used to tune guitars, each with its own pros and cons. Chromatic tuning detects the pitch of each string and displays it on a digital screen. It’s versatile and works for any tuning, but it may lack precision.

Strobe tuning uses a rotating strobe pattern to visually indicate pitch accuracy. It’s highly precise but can be more complicated to use. Chromatic tuning is faster and more straightforward, while strobe tuning offers unparalleled accuracy. However, strobe tuners can be more expensive and may require some practice to master. Both methods have their place, so choose based on what you value out of speed vs precision.

Pedal vs clip-on vs microphone tuners

When it comes to guitar tuners, there are three main types: pedal, clip-on, and microphone. Pedal tuners, like the Boss TU-3, sit on your pedalboard and are hands-free. They’re great for gigs, but they can be bulky and expensive. They fit into your pedalboard along with your multi effects pedals and any others in your collection.

Clip-on tuners, such as the Snark Clip-On, attach to your guitar’s headstock for easy tuning on the go. They’re portable and convenient, but they might be less accurate in noisy environments.

Microphone tuners, like the D’Addario Micro Tuner, use built-in microphones to detect pitch. They work well for acoustic guitars, but they can be skewed with background noise.

What are sweetened tunings?

Sweetened tunings are alternate tuning systems designed to improve guitar string harmony. Adjusting the pitch of some strings from their standard tuning to compensate for tuning limitations. The goal is to improve the instrument’s intonation across fret positions. For example; the Buzz Feiten Tuning System (BFTS) utilizes a unique nut and saddle design along with specific offset tuning. To create more accurate intervals and reduce dissonance. Sweetened tuning means cleaner chords, smoother slides, and more tonal balance. But may need adjustments to playing techniques and chord voicings. An additional learning curve for guitarists accustomed to standard tuning.

Is true bypass important for a guitar tuner?

True bypass isn’t crucial for a guitar tuner. While some pedals benefit from bypassing to preserve the sound, tuners don’t impact tone. Buffered bypass maintains signal strength and clarity. Especially useful for long cable runs or multiple instruments.

True bypass can introduce signal loss and impedance issues, potentially affecting tuning accuracy. True bypass adds extra circuitry, increasing cost and complexity without really having benefits. When selecting a tuner, prioritize factors like accuracy and ease of use over true bypass.

Do professional guitarists use tuners?

Yes, professional guitarists use tuners. Tuners are essential so each string on their guitars is tuned accurately. Guitarists get precise tuning quickly when performing on stage or recording. Tuners also help maintain consistency in tuning across different venues and environments. This ensures that the guitarist’s instrument sounds consistent and in tune no matter where they play. A lot of the best guitar amps now are starting to including tuners but they are unlikely to offer the same accuracy as those listed above.

While experienced guitarists may be able to tune their guitars by ear – using a tuner is quicker and certainly easier in a live gig setting. Especially during soundchecks and rehearsals, where time is limited.

Is a guitar ever perfectly in tune?

Getting a guitar perfectly in tune is no easy feat. Most of the time, it’s close but not 100% there. Why? Because guitars react to external and internal factors. Temperature and humidity changes can affect the wood. This means even if you tune it well, it will probably change a bit later. The G string often causes the most trouble. This string sits in a spot where tuning is more sensitive.

It might sound fine alone but off when you play with other strings. Even with the best tools, getting every string perfect is hard. Your guitar might sound great to most ears, but a tiny bit off to others. So, a guitar can be really well-tuned, but hitting perfection is rare. Still, with practice, you can get it sounding great, and that’s what counts.

Why is tuning a guitar so hard?

Tuning a guitar can be hard due to various factors. Environmental changes affect string tension, causing them to go out of tune. Tuning pegs may stick or slip, hindering accurate adjustments. Human ears need to be familiar with detecting the correct pitch, complicating manual tuning. Electronic tuners offer visual help, easing the process. With practice and the right tools, tuning becomes easier.

Written by Sammy