Miss Nigeria Earth is Nigeria's official preliminary pageant to the Miss Earth International pageants. Each year, one winner is chosen to represent the state of Nigeria at the Miss Earth pageant. They also receive the opportunity to represent the Miss Earth Organization throughout their home states for the duration of their reign as well as a prize package selected by the Miss Nigeria Earth directors.
All contestants for Miss Nigeria Earth must participate in four areas of competition: private panel interview with the judges, swimsuit, evening gown, and onstage question. Women who live in Nigeria and who are older than 17 years of age and younger than 28 years of age are eligible to compete in Miss Nigeria Earth. Additionally, contestants must never have been married or given birth to a child.