Drop C Guitar Tuning

Drop C guitar tuning is C-G-C-F-A-D. Compared with standard E-A-D-G-B-E, every string is typically lowered, and the 6th string sits a full step below the 5th — giving a very low, slack feel favoured in metal, hardcore, and djent.

Drop C is lower and looser than Drop D. It requires adequate string tension (usually heavier gauges) to avoid floppy strings and intonation problems.

A common approach is to tune from standard: lower all six strings by two whole steps, then drop the 6th string one more whole step to C2. Use this page's tuner to verify each target — tap reference tones or enable the microphone and tune until each string shows a checkmark.

Work slowly on the low C — overtightening after overshooting can break strings. If the low string feels too loose, consider a heavier gauge set designed for C tuning rather than forcing standard strings.

• Typical path: E→C (6th), A→G (5th), D→C (4th), G→F (3rd), B→A (2nd), E→D (1st).
• Use reference tones for each string before fine-tuning with the mic.
• Re-check intonation after strings settle — new tunings often need a second pass.

Drop C delivers a darker, more aggressive tone for palm-muted chugs and low-end riffing. It is common when Drop D is not low enough but full baritone setups are not practical.

Match your string gauge to the tuning: many players use .011–.056 or thicker. The chart above lists exact pitches so you can confirm each string independently of guesswork.