Full Step Down Tuner
Tune your guitar a full step down to D standard (D G C F A D) using your microphone. The tuner below is already set — press Start Recording and pluck.
String-by-String Frequency Chart
These are the exact target frequencies this tuner listens for, at A4 = 440 Hz equal temperament. String 1 is the thinnest (highest) string.
| String | Note | Frequency |
|---|---|---|
| 6 | D2 | 73.42 Hz |
| 5 | G2 | 98.00 Hz |
| 4 | C3 | 130.81 Hz |
| 3 | F3 | 174.61 Hz |
| 2 | A3 | 220.00 Hz |
| 1 | D4 | 293.66 Hz |
How to Use This Full Step Down Tuner
- Press Start Recording on the tuner above and allow microphone access.
- The Full Step Down preset is already selected.
- Work from string 6 up. Each string drops by exactly one whole step: E→D, A→G, D→C, G→F, B→A, E→D.
- Centre the needle at 0 cents on each string before moving on.
- Run two more full passes. Taking a whole step off all six strings removes roughly a fifth of the total tension on the neck, and it will keep settling for several minutes.
What is Full Step Down Tuning?
Full step down tuning, or D standard, lowers every string of standard tuning by a whole step, giving D G C F A D. It is the next station past half step down on the same road: same idea, twice as far.
Like half step down, it preserves every interval relationship between strings, so nothing you know about the fretboard stops working. Unlike half step down, the tension drop is large enough that a standard string set genuinely will not cope.
Why Tune to D Standard?
- Weight while keeping standard shapes. You get a genuinely heavy, dark tone without learning a new fretboard — the main reason it appeals to players moving from rock into heavier styles.
- Easier bending, more than in E♭. Two whole steps of released tension makes wide bends and vibrato considerably lighter work, even accounting for the heavier strings you should fit.
- Vocal range. Dropping a whole step moves a song's key meaningfully — often the difference between a singer straining and not.
- A base for Drop C. D standard is one string away from Drop C; drop the 6th string another whole step and you are there. Many bands move between the two mid-set.
Bands That Use D Standard
- Nirvana: Much of In Utero, including Heart-Shaped Box's tuning family.
- Alice in Chains: A signature part of their thick, sludgy guitar sound.
- Soundgarden: Used D standard and its variants extensively.
- Children of Bodom: D standard across a large part of their catalogue.
D Standard vs. Drop D — A Common Confusion
These get mixed up constantly because both put a D on the lowest string, but they are not related:
- Drop D (D A D G B E): one string moves. The intervals between strings change, which is what enables one-finger power chords. Everything else stays at standard pitch.
- D standard (D G C F A D): all six strings move equally. Intervals are unchanged, so there is no one-finger power chord — but the whole instrument sounds a whole step lower.
If you want the heavy riffing trick, you want Drop D or Drop C. If you want the whole guitar lower with your existing vocabulary intact, you want this page.
Setup Notes
A whole step down is the point where setup stops being optional. Fit a heavier set first — .010–.052 is the usual starting point — then check neck relief, since reduced string pull often lets the neck straighten and buzz. Finally, reset the intonation; both the pitch change and the gauge change shift where each string needs to break over the saddle.
Troubleshooting
Everything reads sharp on the second pass. Expected. Releasing tension across all six strings lets the neck relax, raising the pitch of strings you already tuned. This is why two or three passes are needed rather than one.
The strings feel like rubber. Go up a gauge. A .009 set at D standard has less tension than most players can control cleanly.
Notes fret sharp above the 5th fret. Intonation, not tuning. Slacker strings need less compensation, so the saddles need moving.
Nearby tunings: half step down (a semitone less), Drop C (one string further), and Drop D.
Frequently Asked Questions
What is full step down tuning?
Full step down tuning lowers every string of standard tuning by two semitones, giving D G C F A D. It is also called D standard, whole step down, or one step down.
Is D standard the same as full step down?
Yes. The two names describe the same tuning — D standard is named for its lowest string, full step down for how you get there from E standard.
Do my chord shapes change?
No. Because all six strings move by the same interval, every chord shape, scale, and riff transfers unchanged. Only the sounding pitch drops a whole step, so an E-shape barre at the first fret now sounds D.
What is the difference between D standard and Drop D?
They are completely different despite both involving D. Drop D lowers only the 6th string to D, keeping the other five in standard tuning. D standard lowers all six strings by a whole step. Drop D changes the interval relationships between strings; D standard does not.
What strings should I use for D standard?
One gauge heavier than you use in standard tuning, typically .010–.052 or .011–.050. Two whole steps of tension removed from a light set leaves the strings slack enough to buzz and to intonate unreliably.