A pressure sensor, comprising: a first conductor (no); a second conductor spaced apart from the first conductor, and positioned so as to form a capacitance with the first conductor; and an elastic member positioned between the first conductor and the second conductor, wherein the capacitance is arranged to vary according to a pressure applied to one or more of the first conductor and the second conductor, and wherein the first conductor has a shape different from that of the second conductor; wherein the pressure sensor has a plurality of sensing regions (R1, R2, R3, R4), and an area of the first conductor (no) in a central sensing region is less than an area of the first conductor in other sensing regions (R2, R3, R4), wherein the first conductor includes: a plurality of loop-type conductive lines (210, 220, 230, and 240); and a plurality of connection conductive lines (301 to 314) connected to the loop-type conductive lines (210, 220, 230, and 240), wherein the loop-type conductive lines (210, 220, 230, and 240) include: a first loop-type conductive line; a second loop-type conductive line positioned outside the first loop-type conductive line; a third loop-type conductive line positioned outside the second loop-type conductive line; and a fourth loop-type conductive line positioned outside the third loop-type conductive line; and wherein the connection conductive lines (301 to 314) extend from the first loop-type conductive line to the fourth loop-type conductive line radially. a first conductor (no); a second conductor spaced apart from the first conductor, and positioned so as to form a capacitance with the first conductor; and an elastic member positioned between the first conductor and the second conductor, wherein the capacitance is arranged to vary according to a pressure applied to one or more of the first conductor and the second conductor, and wherein the first conductor has a shape different from that of the second conductor; wherein the pressure sensor has a plurality of sensing regions (R1, R2, R3, R4), and an area of the first conductor (no) in a central sensing region is less than an area of the first conductor in other sensing regions (R2, R3, R4), wherein the first conductor includes: a plurality of loop-type conductive lines (210, 220, 230, and 240); and a plurality of connection conductive lines (301 to 314) connected to the loop-type conductive lines (210, 220, 230, and 240), wherein the loop-type conductive lines (210, 220, 230, and 240) include: a first loop-type conductive line; a second loop-type conductive line positioned outside the first loop-type conductive line; a third loop-type conductive line positioned outside the second loop-type conductive line; and a fourth loop-type conductive line positioned outside the third loop-type conductive line; and wherein the connection conductive lines (301 to 314) extend from the first loop-type conductive line to the fourth loop-type conductive line radially. a plurality of loop-type conductive lines (210, 220, 230, and 240); and a plurality of connection conductive lines (301 to 314) connected to the loop-type conductive lines (210, 220, 230, and 240), wherein the loop-type conductive lines (210, 220, 230, and 240) include: a first loop-type conductive line; a second loop-type conductive line positioned outside the first loop-type conductive line; a third loop-type conductive line positioned outside the second loop-type conductive line; and a fourth loop-type conductive line positioned outside the third loop-type conductive line; and wherein the connection conductive lines (301 to 314) extend from the first loop-type conductive line to the fourth loop-type conductive line radially. a first loop-type conductive line; a second loop-type conductive line positioned outside the first loop-type conductive line; a third loop-type conductive line positioned outside the second loop-type conductive line; and a fourth loop-type conductive line positioned outside the third loop-type conductive line; and wherein the connection conductive lines (301 to 314) extend from the first loop-type conductive line to the fourth loop-type conductive line radially.