But for accuracy, we recommend you to measure it. … Clean the area around your sink vigorously to ensure a smooth surface Measure the edge of the sink lengthwise Our editors teamed with Delta® to teach you how to easily change out your bathroom faucet. As we just mentioned, if you have a small secondary bathroom that is mainly used by guests to wash their hands, a small sink will be fine. Unlike drop-in or undermount sinks, which are installed below the surface of the counter, vessel sinks sit on top of the counter, turning them into a striking decorative element in any bathroom. Our insight can guide the way for you. This on average measures 36 to 42 inches high, 24 inches deep and 25-1/4 to 26 inches wide. But 16 gauge copper, ½” thick glass, 18 – 20 gauge stainless steel or solid surface vanity top with a sink might be a worth to consider for a certain bathroom design. Lay a straightedge across the top of the sink, and then place a ruler or tape measure at... 2. Now we have looked at the different measurements of sinks as well as the different styles that exist, now we can think about how to choose the right size for your home. 2. how to measure a bathroom sink?, When you go to determine your bathroom sink, you need to take a sink that will fit into your bathroom well.For this reason, you need first to see what size sink you need. Another possibility with one of these is to have a sink that is slightly larger thanks to the space you are saving by choosing not to have a vanity or counter. They are a little more complicated to install but create a classy, modern look. This is the distance from the rear of the basin to the front. For example, with an undermount sink, you should leave around 1½ -2½” extra around the sides. Drop-in bathroom sinks are among the most popular since they are one of the easiest types to install and can be one of the least expensive. This video shows you important measurements and information to keep in mind when selecting the perfect new sink for your kitchen. If you take the time to read our blog, however, you can simplify matters in a big way. The sink is usually used in all bathrooms, and this is one of the essential things in the bathroom. Measuring a kitchen sink and its cabinet is crucial for installing or replacing a new kitchen cabinet and sink. Measuring for a double sink with a faucet will give you a better idea of what can fit in your bathroom. To take measurements you can take a convenient position directly in front of the sink like you were washing dishes. When measuring a bathroom sink, use a tape measure starting at the edge to find out the length and width. Save my name, email, and website in this browser for the next time I comment. The standard kitchen size measures 22 by 30 inches (length by width). The bathroom sink’s water lines are roughed-in 3 inches above the drain. This size is precisely the diameter of the pipe instead of the length. Measure the distance from one side of the basin to the other. To replace the aerator, you need to measure it so you know what size to purchase for your faucet. These two sizes are the most common, explains Bathroom Vessel Sinks, although you may also see sinks with a 1 5/8-inch drain hole… In terms of dimensions, they are usually broadly similar to drop-in sinks, around 16-24” in width and 12-20” in length. With sinks that are mounted in or on a counter, like drop-ins, undermounts and vessel sinks, you also have the option of choosing between a single and double version. Cost determination. Test the New Fitting. The width and the depth of the cabinets will decide the size and type of sink you can install. Every state may have different code on plumbing and it may affect the required size of the bathroom sink pipe. You also need to distinguish between the height and the depth. For a drop-in sink, simply measure the hole you’ve got or the space in the counter you’d like the sink to take up. With vessel sinks, you should also think about the height of the sink about the countertop. Ceramic and porcelain is the most popular materials bathroom sinks are made of. Measurements of oval or round sinks are similar, but with round sinks, the measurement of the sink’s diameter replaces the length measurement that you have with a rectangular sink. Before we talk about the different sizes of bathroom sinks, we need to understand how bathroom sinks are measured since there are different ways of doing this, largely depending on the shape. The standard vanity sink (16″ to 20″) fits into a typical countertop with a 2″ space in front, leaving the space behind the faucet variable. Most sources claim that the most common size for the sink drain hole is 1 1/4 inches, although some cite 1 1/2 inches as the standard. Measure the sink’s depth. Measure that opening to ensure you get the right size drain, or check the manufacturer’s instructions that came with the sink, as they should include the corresponding drain size. The first step to picking the perfect bathroom sink is making sure it fits. Pry up the unit faucet gently from the sink, counter or wall where it was installed, using a screwdriver or tack puller. If you want to have a drop-in sink, you'll need to measure your vanity's countertop space to figure out how large the sink can be. Undermount sinks look superficially similar to drop-in sinks, but the difference is that they are mounted below the surface of the countertop rather than with prominent rims at the top. If you have a drop-in sink, be sure to measure the interior width of the sink top at the widest spot … Most drain openings are 1 1/4 inches, although 1 1/2 inches and 1 5/8 inches are also common sizes. Next, measure the length. Your replacement should be no longer, wider, or deeper than those measurements. When choosing a sink, you need to weigh up your requirements and preferences against the reality of your bathroom. The depth is the measurement of the interior of the water bowl. Measure 21 inches (approximately) above the finished floor. This means it has the same space-saving advantages of a pedestal sink but with a more contemporary style. Shiplap in the Bathroom: Is It A Good Idea? However, most of the bathroom sinks use 1 ¼ inch drain pipe. However, due to their size, they are not a good option in smaller bathrooms. An oversized or undersized faucet could create a functional and aesthetic mismatch. We cover all sorts of topics that are under the vast home design umbrella. Most drain openings are 1 1/4 inches, although 1 1/2 inches and 1 5/8 inches are also common sizes. the measurement from one side to the other, and the length, i.e. the measurement from the front of the sink to the back. Turn the water supply on and let the water flow. As you can see, bathroom sinks come in all shapes and sizes, and there is no such thing as a “standard size”. Leave enough room for door openings (entry and shower) and trim. If purchasing an undermountor drop-in style, check under your vanity to ensure the sink height clears any structural elements and offers enough clearance for drain assembly. They usually have roughly the same width and length dimensions as drop-in or undermount sinks, but because they sit on top of the counter, they tend to be slightly shallower. Small sinks are designed mainly for hand washing. If you have a large bathroom, you can consider a larger sink with a vanity. Place the tape at the edge of the sink where the kitchen sink faucet is and extend the tape across the basin to the edge where you are standing. Lay the tape measure from back to the front edge of the sink and measure the width. When measuring for a drop-in, undermount, or vesselsink, your vanity’s available countertop space will determine your sink size. The hot line and cold line are spaced 8 inches apart (from left to right). Double sinks can provide a degree of luxury and opulence in your bathroom – and if you live in a household where multiple people might need to be in the bathroom at the same time, they can prove invaluable. First, if you are looking at rectangular sinks, you need to know the width, i.e. However, if you have a larger bathroom and you prefer something more substantial, this is also a possibility. Width is the side-to-side measurement of the sink. The height of the sink refers to the external measurement form the top to the bottom of the sink while the depth refers to the depth of the water it can hold. You only need to measure the existing hole left by your previous drop-in and find another one with the same dimensions. Before you purchase a bathroom vanity, it's important to measure your space. Determine your sink's length from side to side. First, let’s look at a few general principles – after that, we can also think about how to go about choosing the perfect sink for you. From here, stretch the tape to … When choosing a new sink, there are several aspects that you need to consider, including style, material and color. Start with the width. if you get it wrong by just a few centimetres, the new sink may not fit properly. Ensure that the tape gets to the outside rim of the sink on that side. Here are several key factors to keep in mind. How I measured my bathroom sink is that I began with the side-to-side width and front-to-back length of the sink with a tape. Then place on the end of the measuring tape on the one edge of the sink. Most round bathroom sink bowls 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 key is to pay close attention to the specifications sheet for the exact dimensions to avoid making any mistakes. These are the steps to measure out your sink space. Faucet-to-sink Size Ratio. To calculate your countertop’s usable space, first take stock of its depth, measuring from the front of the vanity to the back wall. Then, measure the distance across the top of the vanity for length. If you are installing a whole new sink, perhaps with an accompanying new vanity, you should measure all the dimensions carefully, including the width and the length (from the front of the sink to the back). Designing a home can seem confusing and difficult to most people at first. They are also the easiest to clean. In general, an undermount kitchen sink lip will not be more than 1 inch. The Standard Size and Setting. The thing to avoid is installing a sink that is too big for the room. If you have a sink that is installed in a vanity, you should pay attention to the amount of counter that is left over on either side of the sink itself. When measuring for a pedestal or wall-mounted sink, your bathroom floorplan and existing plumbing should determine where your sink will go and how big it can be. However, if you are taking on a DIY-remodel, take a look at our how to measure your bathroom guide first. This refers to the distance, in inches, between the pre-drilled faucet holes in the sink or vanity, from the very center of the left hole to the very center of the right hole. This type of sink is large enough to be installed in your primary bathroom. Measure 21 inches (approximately) above the finished floor. The Ultimate Guide to Designing an Outdoor Kitchen. When this happens, you need to replace the aerator to increase the flow of water out of the faucet. If purchasing a vessel sink, ensure the height is compatible with your faucet – the spout should reach far enough into the sink so that it’s centered with the drain. They come in a range of sizes, including some smaller ones, but in general, they are usually around 22-24” in width and 19-24” from front to back. Press a tape measure against the sink's left bottom edge, slightly... 3. If this is a simple replacement, measure the length, width and height of your current sink and choose one with the same measurements. But a kitchen sink size generally depends on the interior width of the sinks cabinet. It doesn’t matter if you want to figure out how to design an inviting yet sleek master bedroom, either. Measure for Sink Width. Measure the Sink Measure that opening to ensure you get the right size drain, or check the manufacturer's instructions that came with the sink, as they should include the corresponding drain size. There's no standard size for a bathroom sink. The height should be measured from top to bottom. They are suitable for installation in secondary bathrooms, but if you need something for things like brushing teeth and other parts of your daily routine, something larger is advisable. Measure width from side to side and length from front to back–where you measure will depend on the installation type. If a sink has an overflow, the depth of the sink is measured from the bottom of the interior of the sink to the overflow since this will be the maximum depth of the water (unless you block the overflow). Again, check all the relevant specs sheets carefully. The best of modern, priced for real life. Hi, I’m Emma, Editor of Sunrise Specialty. You can often identify the spacing just by looking, but if not, stretch a tape measure between them: If you’re replacing an existing sink with the same style, simply measure the length, width, and depth of your current sink and choose a replacement with the same measurements. 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