Standard Size Bathroom Sink
If you want a stand alone sink then you have a great deal more freedom in terms of picking a larger size.
Standard size bathroom sink. Bathroom vanity sink sizes. In general standard oval and round bathroom sinks have a diameter of 16 to 20 inches and an average water depth of 5 to 8 inches. Typical basin depth is 5 to 8 inches.
Theres no standard size for a bath sink. This size is precisely the diameter of the pipe instead of the length. American standards bathroom sinks are designed with daily life in mind.
For an ada compliant bathroom the bathroom sink must be 30 inches wide and 11 to 25 inches deep. They also have a standard water depth of 5 to 8 inches. And standard rectangular sinks measure 19 to 24 inches wide side to side and 16 to 23 inches length front to back.
Some petite basins are just big enough for washing hands while the largest sinks are big enough for washing hair or delicate clothing. Bathroom sink materials pros and cons. This range is between 15 and 18 inches wide overall.
This width varies due to the shape of the bowl as well. Most round sinks are 16 to 20 inches in diameter and most rectangular sinks are 19 to 24 inches wide and 16 to 23 inches front to back. The standard water depth of 5 to 8 inches.
However when you buy a sink for a countertop you will find most fall within a certain size range. When purchasing an oval bowl consider this if bowl size and volume is important to you. Dear readers we present to you the standard bathroom rules and guidelines with measurements which will answer common questions when designing a standard size bathroom.