To provide a mat for water section which surely protects a floor from falling water or splashing water even in the case that a water amount absorbed by the mat for water section the water is large and eliminates stickiness due to wetting to the skin without giving an unpleasant feeling.

For this mat for water section, water absorptive, water permeable and water diffusible cloth is used for surface cloth 1, water shielding cloth is used for back cloth 2, respectively, inner cloth 3 composed of nonwoven fabric to which water repellent processing is executed is disposed between the surface cloth 1 and the back cloth 2, and they are integrated so as not to be separated.