A honeycomb filter , comprising: a plurality of porous partition portions each forming a cell that is open at one end and closed at the other end and serves as a flow path of a fluid, at least part of each of the partition portions being loaded with a catalyst; and a trapping layer for trapping and removing solid components contained in the fluid, the trapping layer being disposed on each of the partition portions , at least part of the trapping layer being loaded with a catalyst, characterized in that the trapping layers are loaded with a catalyst, a catalyst amount C at a trapping layer corner , which is a portion of a trapping layer formed on a corner of a cell , and a catalyst amount D at a trapping layer central portion , which is a portion of a trapping layer formed on a midsection of a partition portion , satisfy the relationship of 0.80 ≤ C/D ≤ 0.95, wherein the amounts of catalyst C and D are determined by: elementary analysis with an electron microscope to determine the % by mass of the catalyst; and then determining the amount of catalyst per apparent unit volume by multiplying the % by mass of catalyst by the total weight of the honeycomb filter and dividing the product by the volume of the honeycomb filter wherein, in a cross section perpendicular to the fluid flow path direction, a center line is drawn between two centers of inlet cells, and a center line is drawn between two centers of outlet cells, adjacent intersections between the center lines and corners of trapping layers formed on inlet cells and outlet cells in a region in which partition portions intersect are connected with a line to form a trapping layer tetragon, a sector at which the trapping layer tetragon and said trapping layer formed on an inlet cell corner overlap each other is referred to as said trapping layer corner , the trapping layer central portion being outside the trapping layer tetragon. a plurality of porous partition portions each forming a cell that is open at one end and closed at the other end and serves as a flow path of a fluid, at least part of each of the partition portions being loaded with a catalyst; and a trapping layer for trapping and removing solid components contained in the fluid, the trapping layer being disposed on each of the partition portions , at least part of the trapping layer being loaded with a catalyst, characterized in that the trapping layers are loaded with a catalyst, a catalyst amount C at a trapping layer corner , which is a portion of a trapping layer formed on a corner of a cell , and a catalyst amount D at a trapping layer central portion , which is a portion of a trapping layer formed on a midsection of a partition portion , satisfy the relationship of 0.80 ≤ C/D ≤ 0.95, wherein the amounts of catalyst C and D are determined by: elementary analysis with an electron microscope to determine the % by mass of the catalyst; and then determining the amount of catalyst per apparent unit volume by multiplying the % by mass of catalyst by the total weight of the honeycomb filter and dividing the product by the volume of the honeycomb filter wherein, in a cross section perpendicular to the fluid flow path direction, a center line is drawn between two centers of inlet cells, and a center line is drawn between two centers of outlet cells, adjacent intersections between the center lines and corners of trapping layers formed on inlet cells and outlet cells in a region in which partition portions intersect are connected with a line to form a trapping layer tetragon, a sector at which the trapping layer tetragon and said trapping layer formed on an inlet cell corner overlap each other is referred to as said trapping layer corner , the trapping layer central portion being outside the trapping layer tetragon. <EOS>