A blood glucose meter is provided. The blood glucose meter includes a body of the blood glucose meter, a lancing unit which is provided at one side of the body of the blood glucose meter and includes a lancet to puncture a skin in order to sample blood of a user, a sensor strip unit which is provided at another side of the body of the blood glucose meter which is different than the one side of the body at which the lancing unit is provided, the sensor strip unit being configured to sample the blood of the user, and a measurement unit which measures the blood sampled by the sensor strip unit. The blood glucose meter has the measurement unit which is integrally assembled with the body of the blood glucose meter and includes the lancing unit having the lancet and the sensor strip unit.