To prevent the flow of deodorizing air which induced odor, from reaching a seated user's nose.

This washroom with a deodorizing function comprises a seat type toilet bowl 4 provided in the middle of right and left wall surfaces 2a, 2b in the washroom interior 2g; blowout ports 5 (5a, 5b) provided above the rear side of a toilet seat 4b of the toilet bowl 4 to blow out air obliquely downward and forward toward a washroom floor face 2e to form flows A, B of deodorizing air passing between a height position H1 of the seated user's nose Mb and a height position H2 of a seat face 4b; and suction ports 7, 8 sucking air in the washroom interior 2g. The suction ports 7, 8 are provided at the lower parts of the right and left wall surfaces 2a, 2b in front of the toilet bowl 4, and have suction force of sucking air blown from the blowout ports 5 (5a, 5b) to reach the washroom floor face 2e.