A stanza is a group of lines in a poem that work together, similar to how a paragraph works in regular writing. Just as paragraphs help organize ideas in an essay, stanzas help organize thoughts, images, or feelings in a poem.

Many stanzas follow a pattern. A four-line stanza (called a quatrain) is common in many poems and songs. When you sing the version of “Twinkle, Twinkle, Little Star” that includes more than one verse, you're singing two quatrains. In that version, the first stanza ends with “up above the world so high,” and the second stanza begins with “when the blazing sun is gone.” The space between them marks where one stanza ends and another begins.

Stanzas can be any length, though. Some poems use couplets (two-line stanzas), while others might have stanzas of six, eight, or more lines. Poets choose stanza length carefully: short stanzas can create a quick, choppy feeling, while longer stanzas might feel more flowing and thoughtful.

You can think of each stanza as a room in a house, a distinct space where the poem pauses before moving to the next thought or scene.