Syllable Counter
Count syllables in any word, line, or full text. The per-line breakdown makes it easy to check a haiku’s 5-7-5 pattern or the meter of a poem. Counts use a rule-based heuristic that is right for roughly 90% of English words.
How counting works
The counter uses a rule-based heuristic: it counts vowel groups (with y as a vowel), subtracts a silent final e, keeps the syllable in consonant + “-le” endings like “table”, and never counts fewer than one syllable per word. That gets roughly 90% of English words right — irregular words and names can be off by a syllable, so double-check a dictionary when an exact count matters.
Frequently Asked Questions
- How does the syllable counter work?
- It uses a rule-based heuristic for English: count groups of vowels (including y), subtract a silent final e, keep the syllable in -le endings like “table”, and never let a word drop below one syllable. Everything runs instantly in your browser.
- How accurate is the syllable count?
- The heuristic is right for roughly 90% of English words. English spelling is irregular, so unusual words, names, and borrowed words can be off by a syllable. For dictionary-perfect counts of a specific word, check a dictionary entry.
- Can I use this to check a haiku?
- Yes — that is one of its best uses. The per-line breakdown shows the syllable count of each line, so you can confirm the classic 5-7-5 haiku pattern (or any other syllabic form, like a tanka’s 5-7-5-7-7) at a glance.
- What are syllables used for in readability formulas?
- Readability scores such as Flesch Reading Ease and Flesch-Kincaid Grade Level are built on syllables per word and words per sentence. A lower average syllables-per-word generally means easier-to-read text.
- Is my text uploaded anywhere?
- No. The syllable counter runs entirely in your browser — nothing you type is sent to a server, and there is no account, limit, or paywall.