Transpose Up 12 Semitones (One Octave)
Shifting any note up 12 semitones raises it by exactly one octave.
How to use this tool
- Enter note, octave and semitones to shift in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your transposed note and the full breakdown beneath it.
Transposing up 12 semitones moves a note to its octave equivalent one register higher.
Frequently asked questions
- How many semitones is a perfect fifth?
- A perfect fifth is 7 semitones (e.g., C to G, or A to E).