ToolForge

Music Interval Calculator

Calculate the semitone distance and interval name between two notes for music theory.

How to use

Pick two notes to see the semitone count and interval name.

Related Tools

Tap Tempo (BPM)Tap along to the music to measure BPM - current and average tempo for DJs, musicians and dancers. BPM to ms Delay CalculatorConvert BPM to millisecond delay times for music production and mixing. MetronomeOnline metronome with adjustable tempo (40-240 BPM), beats per bar and accent on beat one - for music practice. Music Note FrequencyLook up note frequencies (C0-B8) and MIDI numbers based on standard A4 = 440 Hz. Note TransposerTranspose a note sequence by semitones while preserving octaves - for musicians.

Data is processed entirely in your browser; nothing is uploaded to our servers.