Song structure: verse, chorus, bridge, and how long each part is

By the Lyricsung team · Updated 2 November 2026 · How we write and test

Most songs alternate verses and a chorus. The verses move the story forward with new words each time; the chorus comes back with the same words and carries the main idea. Many add a bridge, a single change of direction, just before the final chorus.

That is also what writers do. In lyrics marked up by part, about eight in ten run verse, chorus, verse, chorus, and verses and choruses are most often eight lines long.

Song structure templates to start from

Each template drops into the lyrics box with its parts labelled and one ruled line for every line to write. The line counts follow what writers use most: eight-line verses and choruses, four-line pre-choruses and bridges.

The counter under the lyrics box shows roughly how long a song your words will make as you fill the lines in.

What is a verse in a song?

A verse is where a song tells its story. Every verse is sung to roughly the same melody, but each one has new words: the first sets the scene, the ones after it move things on. The chorus says what the song is about; the verses give the reasons.

Verses usually open the song. Nearly nine in ten marked-up lyrics have at least one, and more than nine in ten of those with both verses and a chorus start on a verse once any intro is over.

What is a chorus in a song?

The chorus is the part that comes back with the same words each time. It holds the main line of the song, very often the title, and it is what people remember and sing along to. In the music it tends to sit higher or fuller than the verses, so it lands as a release after them.

Because it repeats, a chorus works best when it is easy to say out loud and easy to remember after one hearing. In marked-up lyrics the chorus comes round about three times, and more than eight in ten of them end on it, before any outro.

What are the other parts of a song?

Pre-chorus

A short build between a verse and the chorus. It raises the tension so the chorus arrives as a payoff. It is usually four lines: more than half of the pre-choruses we counted were exactly four. Nearly four in ten marked-up lyrics have one.

Bridge

A part that appears once, usually after the second chorus, with new words and often a new melody or chord. It takes the song somewhere new (a confession, a question, another point of view) ahead of the final chorus. Bridges run four or eight lines about equally often, and six in ten marked-up lyrics have one.

Intro and outro

The opening and the close. They are often instrumental; when they carry words they are short, about four lines in the middle case. Two thirds of marked-up lyrics have an outro, and just over half have an intro.

Hook and refrain

The hook is the catchiest phrase in the song, the one that sticks. In most pop songs it sits inside the chorus, often as its first or last line; in hip hop the whole chorus is called the hook. A refrain is a single line that comes back at the end of each verse instead of a whole repeated section, the way many folk songs, hymns and poems do it.

How long is a verse?

Most often eight lines. About four in ten of the verses we counted were exactly eight lines and about one in five were four; the middle half ran from five to ten lines. Choruses look almost the same, and the other parts are shorter.

8 lines

Verse: most often, with 4 next

8 lines

Chorus: most often, with 4 next

4 lines

Pre-chorus: more than half

4 or 8

Bridge: about equally often

About 4

Intro and outro, when they have words

Basis: lyrics people wrote themselves and had sung by the AI music engine Lyricsung runs on, 21 September to 30 October 2026, counting the ones marked with part labels such as [Verse] and [Chorus]. Counted by us; our own test songs are left out.

Musicians count in bars rather than lines. Verses are commonly eight or sixteen bars, and sixteen bars is the classic hip hop verse; how many lines fit in a bar depends on how quickly the words are sung. If a verse needs more than about ten lines to say its piece, two verses usually work better than one long one.

How many verses does a song have?

Usually two, sometimes three. Marked-up lyrics have two verses in the middle case and three in the upper quarter. A third verse earns its place when the story has a real next step; when it doesn’t, a bridge is the better way to make the song longer. The chorus comes round about three times: after each verse and once more at the end.

What is the most common song structure?

Verse, chorus, verse, chorus, then often a bridge and a final chorus. Among lyrics marked with both verses and a chorus, about eight in ten follow verse, chorus, verse, chorus (other parts may sit in between), and roughly four in ten then add a bridge and one more chorus.

Other shapes you will meet:

• AABA: two verses, a bridge, and a last verse, with the title line ending each verse. Common in older standards and some ballads.
• Strophic: verse after verse to the same melody, often with a refrain. Hymns, folk ballads and many poems set to music.
• Verse, pre-chorus, chorus: the build-up shape of a lot of current pop, usually with a bridge before the last chorus.

How to mark the parts in your lyrics

Put the name of each part in square brackets on a line of its own, such as [Verse], [Chorus] or [Bridge], with that part’s lines underneath. The singer reads a bracketed line as a direction rather than words to sing, so the labels shape the song without being heard.

1. Write the chorus out every time it comes back. A label on its own gives the singer no words to sing.
2. One sung phrase per line. Line breaks are where the singer breathes.
3. Number your verses, as in [Verse 1] and [Verse 2], so the shape is easy to see at a glance.

Other directions in brackets, such as [Guitar solo] or [Soft], are read the same way: as instructions, not as lyrics.

How long will the finished song be?

Length follows the words: the singer works through what you wrote, and the music adds a short opening and close around it. The songs we measured came out like this:

About 1 min

under 60 words

About 3 min

180 to 240 words

About 3¼ min

240 to 320 words

About 4¼ min

320 to 450 words

About 5 min

450 words or more

Basis: songs sung from people’s own lyrics by the same engine, 21 September to 30 October 2026, in languages written with spaces between words. Songs whose length was set by hand are left out.

Between 60 and 180 words the length grows roughly in step with the words. In the middle case a three-minute song came from about 285 words, and the middle half of them from 200 to 400.

There is a ceiling: a song stops at about 7 minutes, wherever the words have got to. When we tried it on 2 November 2026, a 469-word lyric of ours was sung whole in under four minutes, while a 981-word one was cut off at seven with its last two lines unsung. Past about 850 words, trim the lyric or split it into two songs; the counter under the lyrics box tells you when you are there.

Questions about song structure

How many lines are in a chorus?

Most often eight, and four is the next most common. A four-line chorus sung twice is a common way to reach eight.

Does a song need a bridge?

No. Six in ten marked-up lyrics have one. It earns its place once the chorus has been heard twice and the song needs somewhere new to go before the final one.

Can a song have no chorus?

Yes. Strophic songs repeat verses instead, usually with a refrain line at the end of each. Many hymns, folk ballads and poems set to music work this way.

Is a hook the same as a chorus?

Not quite. The hook is the catchiest phrase and usually sits inside the chorus. In hip hop, though, “hook” is the usual name for the chorus itself.

What is the difference between a refrain and a chorus?

A refrain is one repeated line, usually at the end of a verse. A chorus is a whole section of several lines that repeats.

How do I turn a poem’s stanzas into verses?

Treat each stanza as a verse and choose one line or stanza to repeat as the chorus. Turning a poem into a song walks through it with an example.