A non-pneumatic tire having a block type reinforcement configuration, the non-pneumatic tire comprising: a tread unit that forms an outer portion of the tire and comes in contact with a road surface; a wheel unit that is connected to an axle; a spoke unit that is formed between the tread unit and the wheel unit ; and a plurality of block type reinforcement units each including a block formed inside the tread unit in the circumferential direction of the tread unit and a plurality of reinforcing members formed in the block to correspond to the shape of the block , wherein rigidity of the tread unit is adjusted by adjusting the number and position of the reinforcing members , wherein rigidity of block type reinforcement units of the plurality of block type reinforcement units is adjusted separately by adjusting the number, position and density of the reinforcing members in the blocks , wherein one block type reinforcement unit of the plurality of block type reinforcement units and another block type reinforcement unit of the plurality of block type reinforcement units are different in rigidity, and characterized in that the plurality of block type reinforcement units is divided into a radially outer layer, in which cross-sections of blocks of block type reinforcement units are arranged in a first line in the axial direction of the non-pneumatic tire, and a radially inner layer, in which cross-sections of blocks of block type reinforcement units are arranged in a second line in the axial direction of the non-pneumatic tire adjacent the first line, wherein the block type reinforcement units are arranged to be axially spaced apart from each other in the radially outer layer and the block type reinforcement units are arranged to be axially adjacent to each other in the radially inner layer. a tread unit that forms an outer portion of the tire and comes in contact with a road surface; a wheel unit that is connected to an axle; a spoke unit that is formed between the tread unit and the wheel unit ; and a plurality of block type reinforcement units each including a block formed inside the tread unit in the circumferential direction of the tread unit and a plurality of reinforcing members formed in the block to correspond to the shape of the block , wherein rigidity of the tread unit is adjusted by adjusting the number and position of the reinforcing members , wherein rigidity of block type reinforcement units of the plurality of block type reinforcement units is adjusted separately by adjusting the number, position and density of the reinforcing members in the blocks , wherein one block type reinforcement unit of the plurality of block type reinforcement units and another block type reinforcement unit of the plurality of block type reinforcement units are different in rigidity, and characterized in that the plurality of block type reinforcement units is divided into a radially outer layer, in which cross-sections of blocks of block type reinforcement units are arranged in a first line in the axial direction of the non-pneumatic tire, and a radially inner layer, in which cross-sections of blocks of block type reinforcement units are arranged in a second line in the axial direction of the non-pneumatic tire adjacent the first line, wherein the block type reinforcement units are arranged to be axially spaced apart from each other in the radially outer layer and the block type reinforcement units are arranged to be axially adjacent to each other in the radially inner layer. <EOS>