Standard Bath Sink Drain Size

American standard s bathroom sinks are designed with daily life in mind.

Standard bath sink drain size.

Sink rough in details. Don t get confused with the hole size and the actual pipe size. This size is precisely the diameter of the pipe instead of the length. Use proper size to keep sink free flowing.

About 16 to 20 inches above the floor. Some older sinks may have drains that connect to a 1 1 4 inch tailpiece but most modern drains have a 1 1 2 inch outlet. Standard sink drain sizes include 3 1 2 inches kitchen sink 1 1 4 inches bathroom sink and 2 inches bar sink. Bathroom sink materials pros and cons.

While a bathroom sink s design and overall size may vary from one model to the next the drain holes are fairly standard 1 25 inches being a. On an average cabinets measure 36 to 42 inches high 24 inches deep and 25 1 4 to 26 inches wide. What is the standard weight of a bathroom sink. Standard size for the drain hole in a bathroom sink.

Consider drain pipe to be the vertical centerline. Other is 4 inches to left of centerline discharge hole vertical. The standard size and setting. While the standard kitchen sink size measures 22 by 30 inches length by width sink sizes generally depend on the interior width of the sink s cabinet.

One hole is 4 inches to the right of centerline. Every state may have different code on plumbing and it may affect the required size of the bathroom sink pipe. The size of the bathroom sink drain goes from 1 1 4 inches 32mm to 1 1 2 inches 40mm. Although most bathroom sink drain holes are similar in size to coordinate with the drains and plumbing used with the sinks themselves there is no single standard size for them.

However most of the bathroom sinks use 1 inch drain pipe. 1 1 4 inches is the general standard and 1 1 2 inches and 1 3 5 inches are commonly used. Vertically both are about 2 to 3 inches above the drain pipe supply lines horizontal. Choose from a variety of materials shapes and sizes from under mount sinks to pedestal sinks.

But as far as the pipe or standard size pvc for sink drain is concerned it s 2 or 3 inches in diameter it s the measurement that surrounds the center of the drain from both sides.