A biological information display apparatus includes a pulse wave acquisition part, an index derivation part, a determination part, and a display control part. The pulse wave acquisition part acquires a pulse wave signal obtained by measuring a pulse wave of a subject person along a time axis. The index derivation part derives breathing function indexes which are indexes showing states of breathing function of the subject person. The determination part determines whether at least one of the derived multiple breathing function indexes is in a predetermined range as a range of a threshold showing that the subject person gets worse. When at least one of breathing function indexes is in the predetermined range, the display control part displays progress information showing the progress of multiple breathing function indexes since becoming in the predetermined range by the at least one of breathing function indexes.
