Widths start at 18 inches and extend to 30 inches, with 24 inches being the most popular size. If you want to add drawers or more storage, then 30 inches is the best option. For the depth, 24 inches is also the most common size. A deeper cabinet might make retrieving items more difficult.
Standard base cabinet depth with countertop: 25 to 26 inches. Standard base cabinet widths: 12, 18, 24, 30, 33, 36, and 48 inches. Standard sink base cabinet widths range from 30 to 42 inches.
A standard base cabinet should be 24 inches or 61 cm in depth. Since refrigerator manufacturers now make deeper fridges, it directly creates a need for deeper countertops or cabinets. If your kitchen isn't too large, there are base cabinets as small as 12 inches in depth which can fit into tiny spaces in the kitchen.
The distance between the base cabinet (including kitchen countertops) and wall cabinet is normally between 18 and 20 inches. This is low enough to provide easy access to the wall cabinet contents for most people, and still have enough space to keep and use small appliances as well as use the workspace comfortably.
Leave a space between the cabinet and wall as recommended by the cabinet manufacturer. Shim beneath the cabinet to align it with the top-of-cabinet line you drew on the wall. When determing how to install base cabinets on uneven floors, check for level and plumb, and add shims until the cabinets are at the same level.
Remember this measurement: 36 inches. That's the conventional kitchen base cabinet height for the most comfortable cooking experience (it will hit most people at their hip).
If the cabinet is a full height base cabinet (one that only includes a door), that door is 30 inches tall. As far as depth goes, a standard base cabinet is 24 inches deep. For islands or other areas where there isn't enough space for such a deep cabinet, the size is generally reduced by three inches at a time.
The Standard Kitchen Cabinet Height
Past cabinets show that it is standard to install cabinets about 18 inches off the countertop, but it's becoming more popular to hang cabinets a bit higher for more space, such as 20 inches or more.
TLDR: There's really no “right” or “wrong” height at which you should hang your kitchen shelves. Honestly, as long as you like the look and you can reach your items, you're good to go! But the “standard” we'd recommend would be about 18 inches above your countertop surface and/or 54 inches from the floor.
The wall cabinets depend on what ceiling height you have in your kitchen. 8 feet high kitchens with a 12-inch soffit will need 30-inch high wall cabinets. 8 feet high kitchens with room for crown molding will need 36-inch high cabinets. 8 feet or higher kitchens will need 42-inch wall cabinets.
Standard countertop overhang is 1 ½ inches.
Keep in mind that this is 1 ½ inches over the front edge of the base cabinet.
Upper and base cabinets can match if you want them to. However, if you want to add variation to your space, they don't have to match. It's all about the appearance and mood you would like to achieve.
The standard height for upper cabinets from the counter is 18 inches, or 1 foot and 6 inches. They shouldn't be less than 15 inches away or more than 20 inches away. This also means the height to where the bottom of your upper cabinets starts. This gives enough space to put things like toaster ovens and blenders.
Standard countertop overhang is 1 ½ inches.
Keep in mind that this is 1 ½ inches over the front edge of the base cabinet. While some countertops may have different overhang measurements, this is the number that is seen as standard for homes.
8 Ft Ceilings – use a 39″ or 42″ upper cabinet
It is generally recommended that wall cabinets be mounted 54 inches up from the floor, which means that for 8 foot ceilings, a 39 or 42 inch upper cabinet will reach the ceiling, depending on the height of the crown molding used at the top of the cabinet.
Custom cabinets may have standard dimensions but are not height will vary. Depth: A cabinet's depth is typically either 12 or 24 inches. The 24-inch depths are commonly used for base cabinets, while the 12-inch deep boxes are used for wall cabinets.
Generally, upper cabinets are mounted with the bottom edge being 54-inches above the floor. That means if you have 8-foot ceilings, your upper cabinets would be 42-inches tall, while a 9-foot ceiling has 54 inches available.
Standard countertop depths range from 24 to 25.5 inches from wall to edge, or edge-to-edge across the island. Most countertop boxes measure 24 inches in depth, with an inch and a half overhang for the countertop, making the overall depth of the countertop 25.5 inches.
However, a good rule of thumb is to have your kitchen wall cabinets be somewhere between 36 and 42 inches from the floor. Wall cabinets should be 18 inches from the floor to avoid obstructing counter space and range hood access.
Traditional cabinets that lay against a supporting wall do not get attached to the floor. The only time kitchen cabinets are attached to the floor is when they are free-standing kitchen cabinets, like an island or a peninsula.
If you have a top-loading washer, there should be 16 to 18 inches of clearance above the washer to open the door. Stacked washer and dryers and combination units required a vertical clearance of 60 to 76 inches and a horizontal clearance of 24 to 30 inches.
In most cases, the cabinets are installed before the floor covering but after the subfloor and underlayment. The floor covering or finish is usually cut to fit and butted against the cabinets, with a small gap between the two that is covered by nailing a shoe molding or baseboard to the bottom of the base cabinets.
It's not necessary that the kitchen cabinets have to touch the ceiling. It's completely dependable on your choice. So do you prefer the smooth, continuous appearance provided by cabinets that extend all the way to the ceiling? Some people prefer the look of a continuous wall cabinet with no space above it.