An inkjet head chip and an inkjet print head including the inkjet head chip includes a plurality of nozzles, a plurality of discharging units which discharge ink through the plurality of nozzles, a main pad which is electrically connected to the plurality of discharging units in order to supply a driving signal to the plurality of discharging units, and a test pad which supplies a test driving signal to some of the discharging units. The test driving signal is supplied to the test pad to determine similar printing characteristics of a plurality of inkjet head chips.