Transpose A4 Up 2 Semitones
Transposing A4 up by 2 semitones gives B4.
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.
Moving A4 up two semitones (a major second) lands on B4, a common transposition in songwriting and arranging.
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).