title: Spirit level (disambiguation)
text: # 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 Film, British film production and distribution company
  * 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
  