Drop C guitar tuning chart: C - G - C - F - A - D, with string frequencies in Hz

Drop C Tuning Chart

A free printable chart for Drop C (C - G - C - F - A - D): each string's note, octave and frequency at A4 = 440 Hz, and which 6 strings change from standard E-A-D-G-B-E. Print it for lessons, pin it, or link to it from your course page.

Drop C string notes and frequencies
StringNoteHzChange
6C265.41Tune down 4 semitones
5G298.00Tune down a whole step
4C3130.81Tune down a whole step
3F3174.61Tune down a whole step
2A3220.00Tune down a whole step
1D4293.66Tune down a whole step