How Many Bars in a Verse?

A standard rap verse has 16 bars. A bar is four beats in 4/4 time, so a verse is 64 beats, and in most lyric sheets one written line equals one bar. When someone asks for "a sixteen", they mean one verse.

It is a convention, not a law. Verses of 8 and 12 bars are common on songs under three minutes, on tracks with several guests and in the last verse of a song. Storytelling records sometimes run 24 or 32 bars.

The hook is usually 8 bars, sometimes 4. A typical song has two or three verses with the hook between them, which lands between two and a half and four minutes at most tempos. The sections below show how to count all of this on a real beat.

Put on any rap instrumental and count "1, 2, 3, 4" with the pulse. The snare or clap normally hits on 2 and 4. Each time you get back to 1, a new bar starts. Count bars by replacing the 1 with the bar number: "1, 2, 3, 4; 2, 2, 3, 4; 3, 2, 3, 4".

Beats are usually arranged in groups of four and eight bars. You can hear it: a drum fill, a dropped kick or a new sound tends to arrive at bar 5, 9 or 13. Count along with one full verse of a song you know and tap the table each time a four-bar group ends.

If you lose the 1, listen for the kick. In most rap beats the heaviest kick drum lands on beat 1 of each bar, and a melody loop usually restarts there too.

The length of a bar in seconds is 240 divided by the BPM. Multiply by 16 for a verse. Fast beats in trap and drill are often counted at half speed, so a 140 BPM beat can feel like 70, and the verse lasts longer than the raw number suggests.

• 78 BPM (lo-fi): one bar is about 3.1 seconds, 16 bars about 49 seconds.
• 90 BPM (boom bap): one bar is about 2.7 seconds, 16 bars about 43 seconds.
• 96 BPM (West Coast bounce): one bar is 2.5 seconds, 16 bars 40 seconds.
• 140 BPM counted in full: 16 bars take about 27 seconds. Counted in half time at 70, they take about 55.

Sections are nearly always multiples of four bars, because that is how producers build beats. Knowing the usual sizes lets you write to a beat you have not heard in full.

These are habits, and producers break them for effect, for example by cutting a hook to six bars so the next verse arrives early. When a section feels oddly short or long, count it; you will usually find it is two or four bars off the norm.

• Intro: 4 or 8 bars, often instrumental or with ad-libs.
• Verse: 16 bars, with 8 and 12 as common shorter forms.
• Hook: 8 bars, or 4 bars said twice.
• Bridge or breakdown: 4 or 8 bars, used once, usually before the last hook.
• Outro: 4 to 8 bars, often the beat riding out.

The classic layout is intro, verse, hook, verse, hook, verse, hook: three sixteens and three eights, 72 bars plus the intro. At 90 BPM that is a little over three minutes.

The shorter modern layout opens with the hook, then runs verse, hook, verse, hook with 12-bar verses. That is 56 bars and comes in around two and a half minutes. Pick a layout before you write, and write the bar counts on a line at the top of your page: 4, 16, 8, 16, 8, 16, 8.

Leave a bar of space where sections meet. Many rappers stop on beat 3 of bar 16 and let the beat play alone into the hook, which makes the entry of the hook hit harder.

Choose the length that fits what you have to say. Padding a 12-bar idea to 16 gives you four weak lines; cutting a story to fit 16 can remove the ending.

• 8 bars: a guest spot, a third verse, or a song with a long sung hook.
• 12 bars: short songs and fast tempos where 16 lines of dense words would tire the ear.
• 16 bars: the default. Use it unless you have a reason not to.
• 24 or 32 bars: storytelling, a showcase with no hook, or an opening verse on a mixtape track.

One line per bar is the habit, but it is only a habit. A long line can run across the bar line, and some writers split one bar into two short lines on the page. What counts is the music: a 16-bar verse fills 64 beats however you lay it out.

To check a verse you have written, play the beat, start on bar 1 and tap once per bar while rapping. If you finish on tap 15 or 17, find the line that is too short or too long.

A pickup is the usual reason for confusion: a few syllables said just before beat 1 that belong to the next line. They sit at the end of the previous bar and do not add a bar to the verse.

Sixteen bars are easier to write as four small blocks than as one long run. Beats change every four bars, and listeners take in a verse the same way: they expect something to resolve at bars 4, 8, 12 and 16. Give each block one job and a payoff in its last bar, whether that is a punchline, the end of a sentence or a turn in the story.

Here is one block with the payoff in bar 4: "Alarm at five, the flat still dark / Shoes by the door where I left them to dry / Bus pass, notebook, half a cold tea / Same seat every day, new verse every ride". Three bars set up and the fourth completes the idea. Draw a line under every fourth bar on your page and check that the bar above it finishes something.

• Bars 1 to 4: set the scene and state the subject.
• Bars 5 to 8: add detail or raise the stakes.
• Bars 9 to 12: change something, such as the flow, the rhyme sound or the point of view.
• Bars 13 to 16: deliver the strongest line and close the thought.

A bar at a mid tempo holds 10 to 14 syllables comfortably, so a 16-bar verse carries roughly 160 to 220 syllables. Everyday English runs at about one and a half syllables per word, which puts a typical verse near 110 to 150 words. That is shorter than most people guess: less than one page of a notebook.

Use the number as a budget. A 12-bar verse is about 80 to 110 words and an 8-bar verse about 55 to 75. If your draft of a sixteen runs to 250 words, it will not fit without double time. If it is 70 words, the bars will have long gaps. Paste the draft into the syllable counter, read the total and divide by the number of bars you planned. A result between 10 and 14 suits 85 to 95 BPM.

Most verses are written top to bottom, so bars 1 to 8 get the fresh ideas and bars 9 to 16 get what is left. Listeners notice. The usual signs are rhymes that reuse words from earlier, lines that restate bar 3 in different terms and a last bar that simply stops.

Write the ending first. Decide what bar 16 says, draft bars 13 to 15 to lead into it, and only then go back to bar 1. Plan one change at bar 9 so the second half sounds different from the first. If the verse still runs out of material at bar 12, that is your answer on length: end it there.

• Bar 16 written before bar 1
• A switch of flow or rhyme sound at bar 9
• No rhyme word used twice
• Strongest line placed in bars 13 to 16, not bar 2

The four-bar habit helps after the writing too. To memorise a sixteen, learn bars 1 to 4 until you can say them twice without the page, add bars 5 to 8, then run all eight. Repeat for the second half and join the two. Four short blocks stick faster than sixteen lines read over and over.

When recording, you do not have to deliver all 16 bars in one take. Many rappers record in sections of four or eight bars and overlap the takes slightly, which keeps the voice strong to the end. Plan the joins at the block boundaries, where a breath falls anyway. On stage there are no joins, so make sure you can also perform the whole verse straight through before you book a set.