There is provided a printing device, comprising: a data receiving unit configured to receive print job data; a buffer used to store the print job data; a judgment unit configured to judge whether the print job data received by the data receiving unit can be stored in available space of the buffer; and a deletion target extraction unit configured such that, in response to the judgment unit judging that the print job data received by the data receiving unit can not be stored in available space of the buffer, the deletion target extraction unit extracts deletion target print job data which can de deleted from the buffer, from among one or more pieces of print job data stored in the buffer.