A biological information measurement device, to which a biosensor is attached, the biosensor having a first electrode, a second electrode, and a reagent portion provided between the first electrode and the second electrode, wherein the biological information measurement device comprises: a first input terminal, to which the first electrode is connected, and a second input terminal, to which the second electrode is connected; a voltage applying unit for applying a voltage to the first input terminal and the second input terminal; and a control unit connected to the voltage applying unit, the first input terminal, and the second input terminal, the control unit is configured to execute a biological information characteristic detection mode and a biological information measurement mode following the biological information characteristic detection mode, characterized in that during the biological information characteristic detection mode, with respect to the voltage applying unit, the control unit is configured to apply a voltage application pattern between the first input terminal and the second input terminal from the voltage applying unit in a first period and a second period of the biological information characteristic detection mode and to detect currents flowing between the first input terminal and the second input terminal in the first period and the second period, wherein in the voltage application pattern a second serrate voltage which follows a first serrate voltage is higher or lower than the first serrate voltage, such that the voltage is swept in a serrated profile from a low potential to a high potential or from a high potential to a low potential, the control unit being configured to calculate a biological information correction value from the currents flowing between the first input terminal and the second input terminal in the first period and the second period, and the control unit being configured to correct a biological information measurement value measured by the biological information correction value during the biological information measurement mode, wherein the control unit is configured to execute the biological information characteristic detection mode, a voltage pause mode following the biological information characteristic detection mode, and the biological information measurement mode following the voltage pause mode. a first input terminal, to which the first electrode is connected, and a second input terminal, to which the second electrode is connected; a voltage applying unit for applying a voltage to the first input terminal and the second input terminal; and a control unit connected to the voltage applying unit, the first input terminal, and the second input terminal, the control unit is configured to execute a biological information characteristic detection mode and a biological information measurement mode following the biological information characteristic detection mode, characterized in that during the biological information characteristic detection mode, with respect to the voltage applying unit, the control unit is configured to apply a voltage application pattern between the first input terminal and the second input terminal from the voltage applying unit in a first period and a second period of the biological information characteristic detection mode and to detect currents flowing between the first input terminal and the second input terminal in the first period and the second period, wherein in the voltage application pattern a second serrate voltage which follows a first serrate voltage is higher or lower than the first serrate voltage, such that the voltage is swept in a serrated profile from a low potential to a high potential or from a high potential to a low potential, the control unit being configured to calculate a biological information correction value from the currents flowing between the first input terminal and the second input terminal in the first period and the second period, and the control unit being configured to correct a biological information measurement value measured by the biological information correction value during the biological information measurement mode, wherein the control unit is configured to execute the biological information characteristic detection mode, a voltage pause mode following the biological information characteristic detection mode, and the biological information measurement mode following the voltage pause mode.