5 String Bass Tuner Online

Guitar, bass, ukulele & more

4.8

Your all-in-one app for guitar

Download GuitarTuna today to tune, practice, learn, and play songs.

An acoustic guitar head with tuning pegs

Start playing songs you love with easy chords

Explore thousands of songs for guitar with chords and lyrics.

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#1 Tuner
in AppStore & Google Play
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AppStore & Play rating
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Downloads worldwide
k+
Songs available

How to tune a 5 string bass online

Tap Turn on and allow microphone access so the tuner can hear your bass. Pluck one open string and let it ring longer than you would on a guitar, since low notes take a moment to settle. The tuner shows the detected note and whether you are flat or sharp. Turn the tuning key in small steps, then pluck again to recheck. Work through the strings one at a time until each note centers on the target. When finished, do a quick second pass to confirm the earlier strings stayed in tune.

Standard 5 string bass tuning and note targets

Most 5-string basses add a low B below standard tuning, giving B E A D G from low to high. Use the note list on the page as your target and tune from the lowest string upward for a consistent reference. Aim for a stable reading on the low B before moving on, since it can influence how the instrument feels and responds. If you use a different setup, start by matching the closest standard notes, then adjust each string to your preferred pitches. Keeping your targets clear helps the tuner lock in faster and keeps your tuning routine simple.

Tips for clean readings on the low B

Low frequencies pick up room noise easily, so tune in a quiet space and mute the other strings with your fretting hand. Pluck with a controlled, moderate attack and avoid digging in too hard, which can create extra overtones. If the reading wobbles, pluck again closer to the middle of the string and let it sustain. Small peg turns make a noticeable difference, so adjust slowly and recheck often. After a few minutes of playing, revisit the low B, since changes in neck tension can shift it slightly.

Tune and play all in one app

Download GuitarTuna to get in perfect tune and play songs you love with chords, tabs, and lyrics. Start for free.

Play your favorite songs on guitar

Explore thousands of popular songs by top artists. Choose simplified or original versions and play at your own pace as songs sync with you. Discover something new with songs added daily.

Practice like a pro with everything you need

Play better with the all-in-one app. Access chords, tunings, trainers, metronome, and more. Practice any chord, even without your guitar, with fun and interactive chord games.

GuitarTuna features

Follow clear, guided videos that walk you through songs one chord at a time — simple, visual, and perfect for beginners.

Focus on your sound, not interruptions. Enjoy unlimited, distraction-free practice and playback with GuitarTuna Unlimited.

Access 400,000+ songs to play and practice. From rock classics to indie hits — find, learn and play the music that keeps you inspired.

Keep your hands on the strings while chords move for you. Smart Scroll follows your pace so you can focus on playing guitar.

Tune any instrument with precision. Choose from standard, alternate, or custom tunings — or tune by ear for full control.

Easily tune various instruments using smart presets, including the banjo, ukulele, bass guitar, violin, and mandolin.

Stay perfectly in time with tap-to-set tempo, adjustable speed, and multiple time signatures for every playing style.

Learn faster by playing. Practice chords, transitions, and shapes through fun mini-games that make progress feel effortless.

Trusted by guitar players worldwide

Best Tuning App Ever
MaddProfessor
“I've downloaded many tuning apps before and this one is by far the best. Easy to use, super user-friendly, and they have a bunch of fun different chords and songs to help you learn new music. I highly recommend.”
Well-Designed App
Rose the Black Cat
“I mostly use this for tuning my guitar, which this app makes ridiculously easy. It also has a large selection of songs to play along to and it helps show you which chords to play as well how to make the shapes with your fingers.”
Got me back into playing
Tuliketsune
“I got this app to tune an old guitar, and noticed it has a feature that autoscrolls as I play chords to famous songs. For some reason, this was a lot more motivating for me than any other way of practicing guitar. Now I'm actually practicing and remembering the names of chords 🙂”
Secret weapon
Brad
“Not only is it a tuner (best app tuner I've used personally) but it also has a metronome, games, chords, and a plethora of instruments to choose from and it's SUPER easy to navigate. I love it! Thanks for making an awesome app. From one musician to another, THANKS!!!”
Very reliable tuner
theNewPaul
“This is a great app! Very easy to use and very reliable, if you are just starting out, you can take a big worry off your mind, by getting in tune quickly and easily with this app. Highly recommended!”
This is the best guitar tuner ever.
Caleb Schafli
“It tunes your guitar accurately so you can get the best sound. I like all the other little games as well because they teach you how to play different chords and you can learn to identify the chords by listening to them and it is all offline.”
Great to tune and play
Lynae T
“I love how easy it is to tune and find and play my favorite songs.”