The utility model relates to a depthometer holder. The depthometer holder comprises a first holder rod (1), a second holder rod (2) and a third holder rod (3), a ferrule is arranged at the front end of each of the first holder rod and the second holder rod and used for allowing a depthometer rod (5) to pass through and keeping the depthometer rod vertical, the ferrules of the first holder rod and the second holder rod are arranged along the length direction of the depthometer rod at an interval and used for keeping the depthometer rod at two different positions in the length direction so as to prevent the depthometer rod from shaking and inclining. The depthometer holder has the advantages that the depthometer holder is simple in structure, convenient to operate and capable of effectively overcoming measurement errors caused by instability of a depthometer converter during depth measurement, so that water depth measurement accuracy can be guaranteed effectively.