A plug-in hybrid vehicle, comprising: an internal combustion engine configured to output a power for running; and an electric machine configured to output a power for running, wherein the plug-in hybrid vehicle is configured to run in a first running mode and in a second running mode, the first running mode being a charge depleting mode or an electric vehicle mode causing running using the power of the electric machine alone, the second running mode being a charge sustaining mode or a hybrid vehicle mode causing running using both the powers of the electric machine and the internal combustion engine, the plug-in hybrid vehicle is configured to learn of an electric power consumption rate by calculating an electric power consumption rate in the first running mode in which an electric power stored in an electric storage device is used, the electric storage device being chargeable from an outside power supply, and in a case where running in the second running mode is performed after running in the first running mode is performed, the plug-in hybrid vehicle is configured to perform calculation of the electric power consumption rate or acquisition of information for calculating the electric power consumption rate only for a running period in the first running mode before the running in the second running mode, and not to perform the calculation of the electric power consumption rate or the acquisition of information for calculating the electric power consumption rate for a running period in the first running mode even when the running in the first running mode is performed after the running in the second running mode is performed. an internal combustion engine configured to output a power for running; and an electric machine configured to output a power for running, wherein the plug-in hybrid vehicle is configured to run in a first running mode and in a second running mode, the first running mode being a charge depleting mode or an electric vehicle mode causing running using the power of the electric machine alone, the second running mode being a charge sustaining mode or a hybrid vehicle mode causing running using both the powers of the electric machine and the internal combustion engine, the plug-in hybrid vehicle is configured to learn of an electric power consumption rate by calculating an electric power consumption rate in the first running mode in which an electric power stored in an electric storage device is used, the electric storage device being chargeable from an outside power supply, and in a case where running in the second running mode is performed after running in the first running mode is performed, the plug-in hybrid vehicle is configured to perform calculation of the electric power consumption rate or acquisition of information for calculating the electric power consumption rate only for a running period in the first running mode before the running in the second running mode, and not to perform the calculation of the electric power consumption rate or the acquisition of information for calculating the electric power consumption rate for a running period in the first running mode even when the running in the first running mode is performed after the running in the second running mode is performed.