A biological information measurement apparatus includes an electromagnetic wave applying unit configured to apply, to a living body, a first electromagnetic wave and a second electromagnetic wave having a frequency different from a frequency of the first electromagnetic wave a reflected wave receiver configured to receive a first reflected wave corresponding to the first electromagnetic wave and a second reflected wave corresponding to the second electromagnetic wave a correlation value configured to calculate unit calculating a correlation value between the first and second reflected waves a correlation value evaluating unit configured to determine whether the correlation value satisfies a given condition and a biological information measuring unit configured to measure biological information based on the first or second reflected wave when the correlation value evaluating unit determines that the correlation value satisfies the given condition.
