A lithographic printing plate precursor comprising: an aluminum support; and an image-recording layer on the aluminum support, wherein the image-recording layer contains an infrared absorber, a polymerization initiator, a polymerizable compound, and an addition polymerization-type resin having a dispersible group, characterized in that in a case where a capacitance Cp of the lithographic printing plate precursor is set to satisfy Cp (t)/Cp (20 seconds) = 0.95, t satisfies t < 12 seconds, the capacitance Cp of the lithographic printing plate precursor is measured by bringing at least a measurement portion of the image-recording layer into contact with a 2% by mass aqueous sodium chloride solution at 25°C, t represents an elapsed time from when the measurement portion is covered with the aqueous sodium chloride solution, and Cp (t) represents a capacitance measured after t seconds; wherein the addition polymerization-type resin includes a resin having a constitutional unit formed of an aromatic vinyl compound and a constitutional unit formed of an acrylonitrile compound, wherein the content of the constitutional unit formed of the aromatic vinyl compound with respect to the total mass of the addition polymerization-type resin is 30% by mass to 70% by mass; wherein the image-recording layer contains a compound that satisfies δp = 2.4 to 14 in the Hansen solubility parameters; and wherein the dispersible group includes a group represented by Formula Z, *-Q-W-Y Formula Z in Formula Z, Q represents a divalent linking group, W represents a divalent group having a hydrophilic structure or a divalent group having a hydrophobic structure, Y represents a monovalent group having a hydrophilic structure or a monovalent group having a hydrophobic structure, either W or Y has a hydrophilic structure, and * represents a binding site with other structures. an aluminum support; and an image-recording layer on the aluminum support, wherein the image-recording layer contains an infrared absorber, a polymerization initiator, a polymerizable compound, and an addition polymerization-type resin having a dispersible group, characterized in that in a case where a capacitance Cp of the lithographic printing plate precursor is set to satisfy Cp (t)/Cp (20 seconds) = 0.95, t satisfies t < 12 seconds, the capacitance Cp of the lithographic printing plate precursor is measured by bringing at least a measurement portion of the image-recording layer into contact with a 2% by mass aqueous sodium chloride solution at 25°C, t represents an elapsed time from when the measurement portion is covered with the aqueous sodium chloride solution, and Cp (t) represents a capacitance measured after t seconds; wherein the addition polymerization-type resin includes a resin having a constitutional unit formed of an aromatic vinyl compound and a constitutional unit formed of an acrylonitrile compound, wherein the content of the constitutional unit formed of the aromatic vinyl compound with respect to the total mass of the addition polymerization-type resin is 30% by mass to 70% by mass; wherein the image-recording layer contains a compound that satisfies δp = 2.4 to 14 in the Hansen solubility parameters; and wherein the dispersible group includes a group represented by Formula Z, *-Q-W-Y Formula Z wherein the addition polymerization-type resin includes a resin having a constitutional unit formed of an aromatic vinyl compound and a constitutional unit formed of an acrylonitrile compound, wherein the content of the constitutional unit formed of the aromatic vinyl compound with respect to the total mass of the addition polymerization-type resin is 30% by mass to 70% by mass; wherein the image-recording layer contains a compound that satisfies δp = 2.4 to 14 in the Hansen solubility parameters; and wherein the dispersible group includes a group represented by Formula Z, *-Q-W-Y Formula Z in Formula Z, Q represents a divalent linking group, W represents a divalent group having a hydrophilic structure or a divalent group having a hydrophobic structure, Y represents a monovalent group having a hydrophilic structure or a monovalent group having a hydrophobic structure, either W or Y has a hydrophilic structure, and * represents a binding site with other structures.