How to Tune a Guitar

Guitar headstock showing E-A-D-G-B-E tuning pegs

Tuning your guitar is the essential first step before every practice session or performance. Consistent, accurate tuning trains your ear, makes chord shapes sound correct, and ensures you’re playing in harmony with other musicians.

Standard Guitar Tuning: E-A-D-G-B-E

Standard guitar tuning is E-A-D-G-B-E, from the thickest string (6th, lowest pitched) to the thinnest string (1st, highest pitched). All six strings ascend in pitch, making it a linear tuning system.

String Note Frequency Description
6th (thickest) E2 82.41 Hz Low E — closest to your chin
5th A2 110.00 Hz A string
4th D3 146.83 Hz D string
3rd G3 196.00 Hz G string
2nd B3 246.94 Hz B string
1st (thinnest) E4 329.63 Hz High E — closest to the floor

Pro Tips for Stability

  • Always tune up to the pitch. If a string is sharp, loosen it below the note and tighten back up.
  • Stretch new strings. Gently pull new strings away from the fretboard and retune several times.
  • Check tuning throughout. Temperature changes can cause strings to shift.