Provided is an oral composition that can sufficiently remove protein staining present on a tooth surface, can effectively prevent adhesion of protein staining on a tooth surface and can provide a good actual feeling of the cleaning effect in the oral cavity. The oral composition comprises the following components (A) and (B) : (A) an N-acylamino acid or a salt thereof in an amount of 0.005 mass% or more and 0.3 mass% or less； and (B) pyrophosphoric acid or a salt thereof in an amount of 0. 005 mass% or more and 0.5 mass% or less, in which a mass ratio ((B)/(A)) of the component (B) to the component (A) is 0. 05 or more and 40 or less and a total content of the component (A) and the component (B) is 0.01 mass% or more and 0.6 mass% or less.
