How to Use the Haiku Checker

1. Type or paste your haiku into the box, with each line on its own row.
2. Watch the counts update. Every word shows its syllable count, and each line shows its total next to the target (5, 7 or 5).
3. Fix the red lines. A green line matches the pattern; a red line tells you how many syllables to add or remove.

Need to count syllables in a longer poem, essay or song? Use our main syllable counter, which also counts words, lines and sentences.

What Is a Haiku?

A haiku is a very short poem that began in Japan. In English, it is usually written in three lines that follow a 5-7-5 syllable pattern: five syllables in the first line, seven in the second and five in the third, for 17 syllables in total.

Most haiku capture a single moment, often from nature or everyday life. They tend to use plain, concrete images rather than big statements, and many include a seasonal hint, such as falling leaves for autumn or blossoms for spring.

The 5-7-5 Haiku Rules

Line	Syllables	What it usually does
Line 1	5	Sets the scene or introduces an image
Line 2	7	Adds detail or movement
Line 3	5	Ends with a small surprise, contrast or feeling

• Three lines only. A traditional English haiku never has more than three lines.
• Count sounds, not letters. “Through” has seven letters but only one syllable.
• Use the present tense. Haiku usually describe something happening right now.
• Show, don’t tell. Describe what you see or hear and let the reader feel it.

Haiku Examples (5-7-5)

Here are three original haiku you can paste into the checker above. The numbers show the syllables in each line.

Morning rain returns (5)
the garden drinks each small drop (7)
one snail climbs the wall (5)

Empty classroom desks (5)
a pencil rolls to the floor (7)
summer has begun (5)

Old lighthouse at dusk (5)
its slow beam sweeps the water (7)
gulls fold into sleep (5)

How to Write a Haiku in 4 Steps

1. Pick one moment. A sound, a sight or a small change you noticed today.
2. Write it freely. Don’t count yet. Get the image down in a sentence or two.
3. Split it into three lines. Short, longer, short.
4. Trim to 5-7-5. Paste it into the haiku checker and swap words until every line turns green. Short words like “the”, “a” and “its” are easy to add or remove.

Common Haiku Syllable Mistakes

• Silent “e”: “time”, “stone” and “smile” are one syllable each.
• “-ed” endings: “jumped” and “walked” are one syllable, but “wanted” and “needed” are two.
• Vowel pairs: “quiet”, “poem” and “lion” have two syllables, even though the vowels sit together.
• Words with more than one pronunciation: “fire”, “hour” and “every” can be said with one more or one fewer syllable depending on accent. If you are writing for a class, follow your teacher’s dictionary.

Haiku Checker FAQ

Does a haiku have to be 5-7-5?

Most schools and contests in English ask for 5-7-5. Some modern poets write shorter haiku with fewer syllables, because Japanese sound units are shorter than English syllables. If you have an assignment, stick to 5-7-5.

How many syllables are in a haiku?

A standard English haiku has 17 syllables: 5 + 7 + 5.

Does the word “haiku” have 2 or 3 syllables?

“Haiku” has two syllables: hai-ku.

Is this haiku checker free?

Yes. It is free, needs no sign-up, and your text never leaves your browser.