A injection control device for an internal combustion engine includes a fuel injection valve directly injecting a fuel into a cylinder of the internal combustion engine, and a drive current setting unit setting a drive current of the fuel injection valve according to a fuel pressure that is a pressure of the fuel supplied to the fuel injection valve, using a drive current profile specifying a relation between the fuel pressure and the drive current. When a compression stroke injection injecting the fuel in a compression stroke or an expansion stroke injection injecting the fuel in an expansion stroke is executed, the drive current setting unit sets the drive current using a predetermined profile having no hysteresis in change characteristics of the drive current with respect to the fuel pressure in a fuel pressure region of the compression stroke injection or the expansion stroke injection, as the drive current profile.