Spirit level (disambiguation)

A spirit level is an instrument used to determine whether a surface is exactly horizontal or vertical.

Spirit level can also refer to:
 * Engineer's spirit level, a specialised instrument used to level machinery
 * Spirit Level, Australian record label
 * The Spirit Level (poetry collection), 1996 poetry collection by Seamus Heaney
 * The Spirit Level: Why More Equal Societies Almost Always Do Better, 2009 book by Wilkinson and Pickett
 * Spirit levelling, a surveying technique