A biological data acquiring apparatus comprises: age data acquiring means, biological data acquiring means, biological data displaying means, and reference data storing means, wherein the age data acquiring means acquires age data of a user, the biological data acquiring means acquires at least two kinds of biological data other than the age data from the user, the biological data displaying means displays the acquired biological data of the user in a graph region whose axes represent these two kinds of biological data, the reference data storing means stores reference data related to at least either of these two kinds of biological data in relation to age, and the biological data displaying means displays the reference data corresponding to the age data of the user in the graph region.