A reference voltage generation device (100) includes a constant current circuit (101) configured to output a constant current; and a plurality of voltage generation circuits (102) each configured to generate an output voltage based on the constant current, wherein the constant current has a correlation represented by a first gradient with respect to a temperature change, and wherein a plurality of the output voltages from the plurality of voltage generation circuits (102) have correlations represented by second gradients that are inverse to the correlation represented by the first gradient with respect to the temperature change and have different gradient indices. The reference voltage generation device (100) is configured to generate a reference voltage based on the constant current and the output voltage of at least one voltage generation circuit selected from the plurality of voltage generation circuits.