Tune to standard pitch (E A D G B E)
Use a guitar tuner (clip-on or app) or a reference pitch
Tune the low E string first to E (82.41 Hz)
Tune the A string to A (110.00 Hz)
Tune the D string to D (146.83 Hz)
Tune the G string to G (195.998 Hz)
Tune the B string to B (246.942 Hz)
Tune the high E string to E (329.63 Hz)
If tuning by ear, use a known reference and match each string’s pitch
Adjust tuning pegs slowly and in small increments
After each adjustment, pluck the string and re-check with the tuner
Ensure the string is seated correctly at the nut and bridge
Stretch new strings gently, then re-tune
Re-tune after playing for a few minutes to account for settling
Check tuning after changing temperature or humidity
Use the correct tuning for your song (e.g., drop D, half-step down)
Verify intonation by checking fretted notes at 12th fret (optional)
Set intonation using saddle screws if open-string tuning is correct but 12th-fret pitch is off
Confirm action and string gauge match your setup (optional)
Replace worn or stretched strings when tuning won’t hold