The invention discloses a test board and method for etching uniformity analysis. The test board is a flat plate; the size of the flat plate is the same as that of a to-be-tested plate; the positions,above the length of 3/130, 5/104, 5/52, 1/2, 47/52, 99/104 and 127/130, of the short edge of the flat plate are each provided with one column of ten through holes in the long edge direction of the flat plate; and ten through holes in each column are sequentially positioned at the positions, above the length of 3/155, 5/124, 5/62, 77/310, 129/310, 181/310, 233/310, 57/62, 119/124 and 152/155, of the long edge of the flat plate. According to the test board, the through holes of the measuring points are designed according to the pool effect during etching, so that the detection and analysis efficiency of the etching uniformity can be improved, and the accuracy of an etching uniformity analysis result is greatly improved.