The highest vocal range ever verified belongs to American bass singer Tim Storms. Guinness World Records measured his voice from approximately 0.7973 Hz to 807.3 Hz, recognizing a span of 10 octaves. That does not mean Storms sings every note in ordinary melodies: the bottom of the measured range is infrasonic and cannot be heard normally by humans.
Georgia Brown’s verified G2–G10 range reaches a higher upper note, although her eight-octave span is narrower overall. Range width and maximum pitch are separate records.
What Is the Highest Vocal Range Ever Recorded?
Tim Storms holds the Guinness record for the greatest vocal range by a male and the widest measured human vocal range. His voice was measured from 0.7973 Hz to 807.3 Hz at Citywalk Studios in Branson, Missouri, on August 1, 2008.
Guinness describes the interval as 10 octaves, or 9 octaves and 11 semitones using concert-pitch note names. Compare it with other widest documented vocal ranges.
Who holds the widest-vocal-range record?
Storms’ lower endpoint lies below the commonly cited 20 Hz boundary of human hearing. Equipment can detect such frequencies, but most listeners do not hear them as ordinary pitched notes. The record measures total production under test conditions, not 10 octaves of equally sustainable singing.
How is a 10-octave range calculated?
One octave doubles frequency, so 10 complete octaves multiply it by 1,024.
Dividing Storms’ upper measurement by his lower measurement gives approximately 1,012.5:
807.3 ÷ 0.7973 ≈ 1,012.5
That ratio falls slightly short of 1,024, consistent with the more precise interval of 9 octaves and 11 semitones. Guinness’ category rounds it to 10 octaves. See the guide to human voice frequency limits for more context.
Is the Widest Vocal Range the Same as the Highest Note?
No. The widest vocal range measures the distance between a person’s lowest and highest pitches, whereas the highest note considers only the upper endpoint. Tim Storms spans more octaves; Georgia Brown reaches the higher note.
| Measurement | Record holder | Documented result | What it means |
|---|---|---|---|
| Widest measured human range | Tim Storms | 0.7973–807.3 Hz, recognized as 10 octaves | Greatest distance between endpoints |
| Greatest female vocal range | Georgia Brown | G2–G10, eight octaves | Widest Guinness-verified female span |
| Higher upper endpoint of these two records | Georgia Brown | G10 | Higher maximum pitch, not wider total span |
| Functional singing range | Varies by singer | Comfortable, repeatable musical notes | More relevant to songs and performance |
Who reaches the higher note?
Georgia Brown’s G10 is higher than Storms’ 807.3 Hz upper endpoint, which falls around G5 in standard scientific pitch notation. G10 has a calculated fundamental frequency of about 25,088 Hz under A4 = 440 Hz tuning. That is above the highest key on an 88-key piano, C8, and above the usual upper hearing limit quoted for young listeners.
The highest note ever produced by a singer explains Brown’s feat in detail. G10 is an extreme pitch, not a conventional sustained lyric.
What is the difference between range and tessitura?
Vocal range includes the lowest and highest pitches a person can produce. Tessitura is the portion in which the voice remains comfortable, consistent, and musically effective for an extended passage.
A whistle pitch or fry sound can belong to a maximum range yet remain outside practical tessitura. This is why range and voice classification are different measurements.
Does an extreme sound count as a sung note?
Record measurements may include fry, subharmonics, or whistle tones with measurable frequencies. For everyday testing, count recognizable, repeatable notes produced without force.
What Is the Highest Female Vocal Range?
Guinness World Records recognizes Brazilian singer Georgia Brown’s G2–G10 span as the greatest female vocal range. Music experts verified the eight-octave range with a piano, violin, and Hammond organ in São Paulo on August 18, 2004.
How many octaves can Georgia Brown produce?
G2 to G10 covers exactly eight octaves because both endpoints share the same note name and are separated by eight octave numbers. Each successive G doubles the preceding G’s frequency.
That does not mean all eight octaves offer equal tone, volume, endurance, or musical usefulness.
Is G10 within normal human hearing?
G10 is approximately 25.1 kHz, above the often-cited 20 kHz upper boundary of human hearing. Hearing sensitivity varies and usually declines at the highest frequencies with age, so a measurable vocal frequency does not have to be clearly audible to an observer.
This guide to voice pitch and note height explains the difference between physical frequency and perception.
How Do Famous Singers’ Ranges Compare?
Celebrity estimates are usually compiled from recordings and performances, so backing vocals, layering, and brief sounds can change their endpoints. They are not directly comparable with Guinness measurements.
Do Mariah Carey or Dimash have the widest range?
Neither singer holds Guinness’ widest-range record. Mariah Carey is associated with about five octaves and exceptional whistle singing, but endpoints vary by analyst. Mariah Carey’s documented vocal range shows why catalog estimates differ from controlled measurements.
Dimash Kudaibergen is often credited with about six octaves, depending on the performances and effects counted. Neither estimate is an equivalent Guinness measurement.
Why do different websites report different figures?
Totals differ when analysts count studio harmonies, fry, whistle notes, spoken sounds, or isolated performances. Reliable comparisons label the evidence as a record measurement, published score, recording analysis, or informal estimate.
How Unusual Is a Multi-Octave Vocal Range?
A record-level range is extraordinary. Many untrained singers have roughly 1.5 to 2 usable octaves; training may make additional notes reliable. Anatomy, health, registration, and technique affect the result.
Is three octaves considered a good range?
Yes. A controlled three-octave range is broad for most singers, especially when the notes are clear and repeatable. The practical answer depends on how much of that span can be used in songs, as explained in this assessment of whether three octaves is a strong range.
Does more range mean a better singer?
No. Intonation, rhythm, phrasing, tone, diction, dynamics, emotional communication, and vocal health matter more than the number of extreme notes available. A singer with two consistent octaves may perform more effectively than someone who can momentarily produce four.
How Can You Measure Your Vocal Range Safely?
After warming up, measure notes you can produce clearly, comfortably, and repeatedly. Browser pitch detection is an estimate, especially near frequency extremes.
Which notes should count toward your range?
Count a pitch if you can sustain it briefly with a recognizable tone, reproduce it, and leave the note without strain. Record your comfortable range separately from optional fry, falsetto, or whistle-register extensions. Following a consistent step-by-step range testing method makes later comparisons more meaningful.
When should you stop testing?
Stop immediately if you feel pain, burning, sharp tightness, dizziness, or a sudden loss of voice. Do not force your larynx downward for low notes or increase air pressure to chase high notes. Persistent hoarseness or discomfort warrants rest and advice from a qualified voice professional or medical clinician.
Frequently Asked Questions
Who has the widest vocal range in the world?
Tim Storms holds the Guinness-recognized record for the widest measured human vocal range. His voice was measured from approximately 0.7973 Hz to 807.3 Hz, a span recognized as 10 octaves.
Is Tim Storms’ range really 10 octaves?
Guinness lists the record as 10 octaves. The frequency ratio is close to 10 complete octaves, while the endpoints are also described more precisely as 9 octaves and 11 semitones in concert-pitch notation.
Who has the highest female vocal range?
Georgia Brown holds Guinness’ greatest female vocal-range record with G2–G10, an eight-octave span. Her G10 upper endpoint is higher than Tim Storms’ highest measured pitch, though his total range is wider.
Is the widest vocal range the same as the highest note?
No. Widest range measures the distance between the lowest and highest endpoints; highest note measures only the upper endpoint. A singer can reach a higher note yet cover fewer total octaves.
Can humans hear every note in a 10-octave range?
No. Tim Storms’ lowest measured frequencies are below the typical human hearing threshold of about 20 Hz. Specialized equipment can detect frequencies that listeners cannot hear as ordinary pitched sound.
Does vocal fry count as part of a singer’s range?
Vocal fry may count in a maximum measured range if it produces a stable, identifiable frequency. For practical singing, it is more useful to report fry extensions separately from the comfortable notes used consistently in melodies.
Nance is a vocal range and singing analysis writer at VocalRangeFinder. She focuses on vocal range testing, voice classification, pitch analysis, and singing education tools for vocalists, choir singers, musicians, and beginners.