PROBLEM TO BE SOLVED: To provide a biological information measurement device which is configured to intermittently measure biological information and also can enhance power-saving performance.SOLUTION: A biological information measurement device which intermittently measures biological information, comprises: a measurement unit which executes the measurement processing a power supply unit which has a power generation element and supplies driving power to the measurement unit by using power generated by the power generation element and a control unit which controls a supply amount of the driving power. The control unit controls the supply amount during a period in which the measurement unit does not execute the measurement processing less than the supply amount during a period in which the measurement unit executes the measurement processing.
