Common Bathroom Sink Sizes Small: From 15 to 20 inches long and nine to 12 inches wide, with a depth between 5-3/4-in. and seven inches. Medium: From 20 to 30 inches long, 19 to 24 inches wide and about seven inches deep. Large: From 30 to 50 inches long, 19 to 24 inches wide and about five inches deep.
How much room do you need for a wash basin?
Sinks. A minimum clear floor space of 30x48 inches should be provided in front of the lav. Up to 19 inches of the 48-inch floor space can extend under the lav when a knee space is provided. The minimum clear space from the centerline of the lav to any side wall is 15 inches.
How deep should a basin be?
A bathroom sink will typically be between five to eight inches deep, sixteen to twenty-three inches front to back, and nineteen to twenty-four inches from side to side.Mar 9, 2020
How deep should a bathroom basin be?
Most round bathroom sink bowls are 16 to 20 inches in diameter, while most rectangular sinks are 19 to 24 inches wide and 16 to 23 inches front to back. The typical basin depth is 5 to 8 inches.
How deep should a powder room sink be?
Expect that the depth to the wall of pedestal sinks, of any type, will be at least 16 in. (41 cm), with more common depths being about 20 to 22 in. (51 to 56 cm).