The human vocal range spans approximately E1 to C#8 across all voice types combined — from the extreme bass lows of a basso profundo to the whistle register of a coloratura soprano.
In Hz, this runs from roughly 41.2 Hz (E1, the threshold of human hearing) to 14,640 Hz (C#8, the Guinness World Record). No individual singer can access the entire spectrum — the full human range is a composite of all voice types combined.
The Human Vocal Range: Complete Spectrum
| Register | Pitch Zone | Hz Range | Who Accesses It |
|---|---|---|---|
| Sub-bass (extreme) | Below E2 | Below 82.4 Hz | Basso profundo, extreme bass singers |
| Bass | E2–E4 | 82.4–329.6 Hz | Classical bass voices |
| Baritone | A2–A4 | 110–440 Hz | Most common adult male range |
| Tenor | C3–C5 | 130.8–523.3 Hz | Highest standard male voice |
| Contralto | E3–G5 | 164.8–784 Hz | Lowest female voice type |
| Mezzo-soprano | G3–B5 | 196–987.8 Hz | Most common female voice type |
| Soprano | C4–C6 | 261.6–1,046.5 Hz | Highest standard female voice |
| Extended soprano / whistle | Above C6 | Above 1,046.5 Hz | Rare: Mariah Carey (G#7), Ariana Grande (E7) |
| World record | C#8 | 14,640 Hz | Adam Lopez (Guinness, 2008) |
What Is the Human Vocal Range?
The human vocal range refers to the total span of pitches the human voice can produce — from the lowest sub-bass note physically achievable to the highest whistle register pitch. This is different from any individual singer’s range, which is always a subset of the full human spectrum.
The total human vocal range spans approximately 8 musically relevant octaves (from about E1 at 41.2 Hz to C#8 at 14,640 Hz at the world record extreme), though most individual singers have access to only 2–3 octaves of that total. The average human voice covers roughly 1.5 to 2 octaves of this spectrum.
The Science: How the Voice Produces Its Range
Low Notes: How the Voice Goes Deep
Low notes require the vocal cords to vibrate slowly. Frequency and cord vibration are directly linked — lower Hz = slower vibration:
- E2 (82.4 Hz): The cords vibrate 82.4 times per second — the classical bass floor
- A0 (27.5 Hz): At the piano keyboard’s lowest note, the cords vibrate only 27.5 times per second
- G-7 (0.189 Hz): Tim Storms’ world record — less than one vibration per second
Low range is determined primarily by vocal cord length and mass: longer, heavier cords vibrate more slowly. Adult male cords average 17–25mm; adult female cords average 12.5–17.5mm — the primary physiological reason male voices are generally lower.
High Notes: How the Voice Reaches Up
High notes require the vocal cords to vibrate very rapidly. The cricothyroid muscles stretch the cords thin and taut, increasing vibration speed:
- C5 (523.3 Hz): Tenor C — 523 vibrations per second
- C6 (1,046.5 Hz): Soprano C — 1,046 vibrations per second
- G#7 (3,322 Hz): Mariah Carey’s whistle register — 3,322 vibrations per second
- C#8 (14,640 Hz): World record — 14,640 vibrations per second
Registers and the Vocal Range
The full human range is accessed through four distinct registers, each using a different physiological mechanism. See vocal registers explained.
Human Vocal Range vs Hearing Range
The full human hearing range spans approximately 20 Hz to 20,000 Hz, though both limits vary by individual and decline with age. The vocal range sits entirely within this spectrum, with a few extreme exceptions:
| Zone | Hz | Notes |
|---|---|---|
| Below human hearing | Below 20 Hz | Infrasound — felt, not heard |
| Tim Storms world record | 0.189 Hz | Far below hearing; physically felt |
| Lower audible bass | 20–82.4 Hz | Felt as much as heard; extreme bass territory |
| Standard vocal range | 82.4–1,046.5 Hz | E2–C6 — all voice types combined |
| Extended vocal range | 1,046.5–14,640 Hz | Soprano whistle register to world record |
| Upper hearing limit | ~20,000 Hz | Beyond hearing for most adults |
The World Record Extremes
Lowest note ever sung: Tim Storms (USA), G-7 = 0.189 Hz — verified by Guinness World Records on March 30, 2012. This note falls far below human hearing range. See lowest note ever sung.
Highest note ever sung: Adam Lopez (Australia), C#8 = 14,640 Hz — verified by Guinness World Records on July 26, 2008. This note approaches the upper limit of human hearing. See highest note ever sung.
Widest documented range: Tim Storms, with a span exceeding 10 octaves.
Average Human Vocal Range by Category
| Category | Typical Range | Notes |
|---|---|---|
| Average untrained adult | 1.5–2 octaves | Normal starting point |
| Average trained professional | 2.5–3 octaves | Standard professional range |
| Average by female voice type | G3–C6 | Mezzo to soprano combined |
| Average by male voice type | E2–C5 | Bass to tenor combined |
See the average vocal range guide for the full breakdown by training level, gender, age, and voice type.
How the Human Vocal Range Compares to Instruments
| Instrument | Approximate Range | Hz Range |
|---|---|---|
| Piano (88 keys) | A0–C8 | 27.5–4,186 Hz |
| Guitar | E2–E6 | 82.4–1,319 Hz |
| Violin | G3–A7 | 196–3,520 Hz |
| Human voice (all types) | E1–C#8 | 41.2–14,640 Hz |
| Single trained singer | ~2–3 octaves | Varies by voice type |
The full human vocal range (all voice types combined) actually exceeds the piano keyboard at both ends — basses can go lower than A0, and whistle register sopranos can go higher than C8.
What Determines Your Individual Human Vocal Range?
Physiology (primary): Vocal cord length, mass, and elasticity. These are genetically determined and set the fundamental limits of your range.
Training (significant): Vocal training develops the muscles controlling register transitions, breath support, and cord coordination. Most singers can expand their range by 0.5–1 octave with consistent training. See how to increase vocal range.
Age: The voice changes throughout life — developing through adolescence, maturing in the 20s, and gradually aging from the 60s onward. See does vocal range change with age.
Health: Vocal cord health directly affects range. Nodules, haemorrhage, or inflammation narrow range. Proper vocal health practices maintain and protect range.
Find Your Place in the Human Vocal Range
The free vocal range test identifies your lowest and highest note and plots you within the full human vocal spectrum. The voice Hz test measures your speaking pitch in real time. The vocal range chart shows how your range maps against every voice type.
Frequently Asked Questions
What is the human vocal range? The human vocal range spans approximately E1 (41.2 Hz) to C#8 (14,640 Hz) across all voice types at the world record extremes. In standard musical contexts, the combined human range runs from E2 (82.4 Hz, classical bass floor) to C6 (1,046.5 Hz, soprano ceiling) — approximately 4 octaves across all voice types combined.
What is the average human vocal range? An average untrained adult has a range of approximately 1.5 to 2 octaves. Professional singers typically have 2.5 to 3 octaves. See the average vocal range guide.
How many octaves can a human sing? A single person typically sings 1.5 to 4 octaves depending on training and physiology. The world record holder (Tim Storms) spans over 10 octaves across his full documented range, but most of those notes fall outside human hearing. See how many octaves.
What is the lowest note a human can sing? The Guinness World Record is G-7 (0.189 Hz) by Tim Storms — below human hearing. The lowest audible note documented in musical performance is approximately E1 (41.2 Hz). See lowest note ever sung.
What is the highest note a human can sing? The Guinness World Record is C#8 (14,640 Hz) by Adam Lopez (2008). The highest note in mainstream commercial music is G#7 (3,322 Hz) by Mariah Carey. See highest note ever sung.