A disclosed state display method includes: obtaining first data representing first temporal change of a degree of a depth of sleep in a sleep state and second data representing second temporal change of a degree of an amount of activity in a non-sleep state, the first data and the second data being data measured for a subject generating, according to time information represented in the first data and the second data, a graph in which the first temporal change represented in the first data is rendered at a first side of a time axis so that greater depth of sleep makes the graph more away from the time axis, and the second temporal change represented in the second data is rendered at a second side of the time axis so that a greater amount of activity makes the graph more away from the time axis and displaying the generated graph.