A semiconductor memory device includes a memory cell, a bit line connected to the memory cell, a sense amplifier connected to the memory cell through the bit line, and a control circuit. The sense amplifier includes a sense node connected to the bit line, a first capacitive element connected to the sense node and a sense transistor having a gate connected to the sense node. The control circuit is configured to adjust a voltage applied to a back gate of the sense transistor or a source of the sense transistor to correct a variation of a threshold voltage of the sense transistor.