A printing system includes: a printing device including a thermal head, a supplier, a winder and a ribbon transport mechanism; a moving mechanism moving the printing device in a width direction of an ink ribbon; and a controller configured to: move the printing device in the width direction; when the printing device is moved for printing of a second row, rewind the ink ribbon; store the longest length of use of the ink ribbon by the printing in a first column of the ink ribbon; when printing with the thermal head proceeds to a second column, determine a transport amount of the ink ribbon based on the stored length; and after the first column of the ink ribbon is used by the printing, transport the ink ribbon based on the determined transport amount.