Vocal Range Calculator – Voice Type, Range Checker by Omni
A Vocal Range Calculator is a powerful tool designed to help singers, musicians to determine their singing range, from their lowest sustainable note to their highest sustainable note.
Vocal Range Calculation Chart
| Voice Type | Lowest Note | Highest Note | Range (Octaves) |
|---|---|---|---|
| Bass | E2 | E4 | 2 |
| Baritone | A2 | A4 | 2 |
| Tenor | C3 | C5 | 2 |
| Contralto | F3 | F5 | 2 |
| Alto | G3 | G5 | 2 |
| Mezzo-soprano | A3 | A5 | 2 |
| Soprano | C4 | C6 | 2 |
Vocal Range Formula
Here is formula for calculating voice range, by using simple equation to determine the number of semitones in a given range:
Number of semitones = (Octave difference × 12) + Difference in scale degreesCalculate the range in semitones for a singer with a lowest note of A2 and a highest note of F4:
Octave difference: 2 (from A2 to A4) – 1 = 1
Difference in scale degrees: F is 5 semitones above A
Number of semitones = (1 × 12) + 5 = 17 semitones
Calculate the range in semitones for a singer with a lowest note of C3 and a highest note of G5:
Octave difference: 5 – 3 = 2
Difference in scale degrees: G is 7 semitones above C
Number of semitones = (2 × 12) + 7 = 31 semitones
Female Vocal Range Chart
| Female Voice Type | Lowest Note | Highest Note | Characteristic Notes |
|---|---|---|---|
| Contralto | E3 (164.8 Hz) | E5 (659.3 Hz) | G3, C4, F4 |
| Alto | F3 (174.6 Hz) | F5 (698.5 Hz) | A3, D4, G4 |
| Mezzo-soprano | A3 (220.0 Hz) | A5 (880.0 Hz) | C4, F4, B♭4 |
| Soprano | C4 (261.6 Hz) | C6 (1046.5 Hz) | E4, A4, D5 |
| Coloratura Soprano | F4 (349.2 Hz) | F6 (1396.9 Hz) | A4, D5, G5 |
This chart provides a more detailed breakdown of female vocal ranges, including the frequency of the lowest and highest notes in Hertz (Hz). The characteristic notes column shows some key notes within each voice type’s range that are often used to identify and classify singers.
How to Calculate My Vocal Range?
Follow these steps to calculate your vocal range:
Warm up your voice: Start with some vocal exercises to prepare your voice for singing.
Find your lowest note: Begin with a comfortable low note and gradually sing lower until you reach the lowest note you can produce clearly.
Find your highest note: Start from a comfortable middle range and sing higher until you reach the highest note you can produce without straining.
Identify the notes: Use a piano, keyboard, or tuner app to identify the specific notes you’ve sung.
Determine your range: Your vocal range is the span between your lowest and highest notes.
Consider your vocal registers: Take note of where your voice transitions between chest voice, mixed voice, and head voice.
More Music Tools