Count every vowel in your text with a full breakdown by letter (A, E, I, O, U and Y). Shows total vowels, vowel-to-consonant ratio, vowel density percentage, per-word average, and a live frequency bar chart for each vowel. Supports case-insensitive and case-sensitive modes.
Paste any text — a poem, a sentence, a full article, a word list. The counter updates live as you type. It counts every vowel character in the text, including repeated letters. Both uppercase and lowercase are counted together by default.
See total vowels, a breakdown for each individual vowel (A, E, I, O, U), vowel density as a percentage of all letters, the vowel-to-consonant ratio, and the average vowels per word. The bar chart shows the relative frequency of each vowel visually.
The letter Y functions as a vowel in many English words (myth, gym, sky, hymn, rhythm) but is traditionally classified as a consonant. Use the "Count Y as vowel" toggle to include or exclude Y from your vowel counts. Both totals are shown side by side when the toggle is active.
The five standard vowels in English are A, E, I, O, and U. These letters represent vowel sounds — sounds produced with an open vocal tract without significant constriction. The letter Y is sometimes a vowel (in "gym", "sky", "rhythm", "myth") and sometimes a consonant (in "yes", "yellow", "year"). English vowel letters can represent many different sounds: the letter A represents different sounds in "cat", "cake", "car", "care", and "about".
Vowel density is the percentage of all letters in a text that are vowels (vowels ÷ total letters × 100). In standard English prose, vowel density typically falls between 38% and 42%. A very low vowel density (below 35%) often indicates consonant-heavy technical text, acronyms, or programming code. A very high vowel density (above 45%) often indicates poetry, song lyrics, or highly emotive language. Vowel density is also studied in linguistics to compare the phonetic patterns of different languages.
The letter E is the most common letter in English overall (approximately 12.7% of all letters) and the most common vowel. The order of vowel frequency in typical English text is: E > A > O > I > U. This is why E is worth only 1 point in Scrabble (it is too easy to use) while U is worth 1 and Q is worth 10. The exact frequencies depend on the text type — scientific writing uses more vowels in certain positions than literary writing.
Y is a vowel when it represents a vowel sound with no other vowel in the syllable. Examples: gym (no other vowel — Y makes the /ɪ/ sound), sky (no other vowel — Y makes the /aɪ/ sound), myth (no other vowel — Y makes the /ɪ/ sound), happy (Y in the second syllable makes the /iː/ sound). Y is a consonant at the start of a word or syllable before a vowel: yes, yellow, year, you, yawn. A useful rule: if Y is the only vowel-sound in a syllable, it is a vowel.
The vowel-to-consonant ratio compares the number of vowels to the number of consonants in a text. In standard English text, this ratio is approximately 0.62 to 0.65 (slightly under 2 consonants per vowel). Languages differ significantly: Hawaiian has very high vowel density (the alphabet has only 5 consonants and 5 vowels), while Georgian and many Slavic languages can have long consonant clusters with few vowels.
Yes — poets use vowel sounds deliberately to create assonance (repeated vowel sounds: "the rain in Spain"), euphony (pleasing sound combinations using open vowels), and cacophony (harsh sound combinations using closed or consonant-heavy patterns). Analysing vowel frequency and distribution in a poem shows which sound palette the poet is working with. E and A dominate in open, bright-sounding verse; U and O dominate in dark, resonant passages.