Standard Tuning

Standard tuning is E A D G B E, from string 6 to string 1. Tune each string with the online tuner below, or tap a string on the headstock to hear its note.

  • Free, no sign-up
  • 6 strings
  • Lowest note E2
  • Mic stays on your device
Standard A4 440 Hz

Press Start tuning, then play a string

0/6 tuned

Standard notes

A4 = 440 Hz
String Note Frequency
6 E2 82.41 Hz
5 A2 110.00 Hz
4 D3 146.83 Hz
3 G3 196.00 Hz
2 B3 246.94 Hz
1 E4 329.63 Hz

About Standard tuning

The most common guitar tuning, from low E2 to high E4.

Intervals between strings

  • E → A perfect fourth
  • A → D perfect fourth
  • D → G perfect fourth
  • G → B major third
  • B → E perfect fourth

How to tune your guitar to Standard

  1. Start the tuner – Standard Tuning

    Start the tuner

    Press Start tuning and allow microphone access. The tuner is already set to Standard.

  2. Play one string at a time – Standard Tuning

    Play one string at a time

    Let a string ring and watch the needle. Auto mode finds the closest string in Standard tuning for you.

  3. Turn the peg until green – Standard Tuning

    Turn the peg until green

    Needle on the left means flat (too low), so tighten. Needle on the right means sharp (too high), so loosen. Green means the string is in tune.

Frequently asked questions

What are the notes of Standard tuning?

From string 6 to string 1, Standard tuning on the guitar is E2, A2, D3, G3, B3, E4.

What are the string frequencies of Standard tuning?

At the standard reference pitch of A4 = 440 Hz, the strings are tuned to E2 82.41 Hz, A2 110.00 Hz, D3 146.83 Hz, G3 196.00 Hz, B3 246.94 Hz, E4 329.63 Hz. If you change A4 in the tuner settings, every target changes too.

Can I tune to Standard tuning without a microphone?

Yes. Tap a string on the headstock to hear its note and match it by ear. You can also switch on Repeat to hear the note every few seconds while you turn the peg.

Similar tunings

All guitar tunings