While most bathroom vanities measure around 17 inches to 24 inches deep, the standard bathroom vanity depth is 21 inches. For smaller bathroom spaces, narrow depth bathroom vanities are available that measure less than 18 inches deep.
Most vanity basins range from 50 cm to 58 cm, with 53 cm being the most common depth. When you're thinking about the size of the vanity, it's important to think about all of the people that will be using it.
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.
For Bathroom Sinks
The size of a drop-in sink is based on the size of the countertop. Typical round vanity sinks are 16″ to 20″ in diameter (oval shapes may be wider). Basin depths are typically 5-8″.
As discussed above, the basic difference between a sink and a wash basin lies in their area of installation or application. The sinks are mostly used in kitchens and pantries and the basins are used in toilets and washrooms.
Use a deeper sink than 16 inches. This deeper sink will less likely cause splashing and will be more suitable for bathrooms.
Standard bathroom vanities are around 21-24 inches in depth. While a few inches might not seem like a big difference, in a bathroom, every inch counts. Shallow-depth vanities are those that measure between 17 and 20 inches deep. These slim vanities can be any width or height since depth is the concern.
Due to their simplicity, oval sinks complement countertops of any design and color. Their classic design also makes them easy to pair with almost any bathroom style. They are space-savers, as many of them are designed to fit into small spaces. They have no place for dirt to get trapped, thus are easy to clean.
The average 24″ sink base cabinet comfortably accommodates a standard 22″ sink; be sure to consider the depth of your sink when planning storage inside the base cabinet.
This is important when considering how many basins you need, what shape and material. If you experience the 'morning rush hour', then a double basin might come in handy. An above counter basin is perfect for an ensuite, but for the kids or family bathroom, the inset or vanity basin might be easier to use.
For a single vanity, the most popular widths are 24", 30", 36", 48", and for double vanities the most popular widths are 60" and 72", but start at 48". The standard depth of a vanity is typically around 20", but narrower options are available. The standard vanity height is 32", but ranges from 30" – 36".
A bathroom vanity is an essential aspect of any bathroom and understanding it's size and dimensions is key to finding the right one for your home. A bathroom vanity has a standard height of 30-36 inches, a depth of 20-21 inches and a wide variety of widths depending on the size of your bathroom.
Bathroom Vanity Sink Sizes
These sinks generally measure between 16 to 20 inches in diameter. Standard rectangular sinks average between 19 to 24 inches in width and 16 to 23 inches in length.
Most styles of sink work in small kitchens, as long as the sink is roughly between 22 and 24 inches. Anything more than 27 inches runs the risk of being too big and overpowering your kitchen, as well as taking up valuable counter space. As you have less space, a single bowl sink may be the better option.
Color: White, beige and copper are among the most popular sink colors, but sinks can come in countless different hues and finishes. Metallic, nickel, blue, green, gray and glass are great options for mixing up the decor in your bathroom.
The best color for a sink could be traditional white, multi-colored through to a statement black, including metallic finishes in silver, gold, and bronze. There is a huge selection of sink colors and shades to harmonize and blend with your existing bathroom, kitchen, and washroom color schemes.
Kitchen sink depth:
The standard depth is around 8 to 10 inches. Anything shallower than 8 inches will make it difficult for you to have enough space to wash dishes.
The vanities usually start at a minimum of 60 inches wide and can go to 84 inches at the extreme. Average double sink: The average sink size for this style is usually round or circular with an average measurement of 19 inches by 19 inches with a standard height of 8 inches.
Shallow sinks require a faucet flow that won't cause over-splash, which usually means a lower-set spout. High, gooseneck faucets look elegant, however, the falling water can create a lot of splash-back that might leave a mess on your countertop when paired with a shallow sink.
Stainless steel sinks are popular because they're durable, easy to clean and resist odor and germs.
The stream of water should hit pretty close to the bottom of the sink, rather than the side, to reduce splashing and provide ample space for hand washing. If your sink has a wide, exposed lip, the length of the spout is especially important.
The faucet must reach far enough that the water stream hits the bottom of the basin. Otherwise, the water will hit the side of the bowl and create considerable splash back.
The bathroom lavatory, or sink, should be placed far enough from a wall or shower wall that it's comfortable to use and easy to clean. The NKBA recommends 20″ measuring from the center of the lavatory to the wall. Code is a minimum of 15″ (with 4″from the edge of a pedestal sink to the wall).