The present invention relates to an integral blood glucose meter, and provides an integral blood glucose meter configured so as to be capable of receiving therein a strip cartridge for holding a plurality of test strips, and to enable the test strips to be loaded one by one from the strip cartridge by linearly moving an operation knob, and thus has a simple operation method and structure and enables accurately supplying and discharging the test strips, and detects whether a strip loading unit is operating so as to calculate the number of remaining test strips in the strip cartridge, thereby enabling a user to identify the number of remaining test strips in advance and make preparations by anticipating the time when the strip cartridge has to be replaced, and thus enabling improved stability in use.