What Is The Standard Size Of A Bathroom Sink Drain

Standard sink drain sizes include 3 1 2 inches kitchen sink 1 1 4 inches bathroom sink and 2 inches bar sink.

What is the standard size of a bathroom sink drain.

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. All the pipes that connect to the tailpiece including the p trap assembly. 1 1 4 inches is the general standard and 1 1 2 inches and 1 3 5 inches are commonly used. 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.

This size is precisely the diameter of the pipe instead of the length. 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. Use proper size to keep sink free flowing. Standard size for the drain hole in a bathroom sink.

The hole must also coordinate with the typical size of a bathroom sink drain which is 1 1 4 inches in diameter according to the lincoln county oregon website. Inside the pipe there should be 1 inches hole. Standard sink drain pipe sizes. Bathroom sink materials pros and cons.

Weight depends on the material and its overall size. Installing your sink also means understanding standard sizes for your sink s drain pipes. What is the standard weight of a bathroom sink. 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. Are all bathroom sink drains the same size. The standard size and setting. When speaking of plumbing dimensions the term centerline is often used as with the term on center which is used for construction the term centerline is an imaginary vertical line drawn through a key reference point usually the drain pipe.

On an average cabinets measure 36 to 42 inches high 24 inches deep and 25 1 4 to 26 inches wide. Rough in dimension terminology. 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. Don t get confused with the hole size and the actual pipe size.