How High, deep, Tall, Wide, Thick, Big a computer Work desk be? -(Dimensions Guide)

Many computer desks are designed with the standard dimensions of a desktop in mind. however, still one of the most common problems with computer desks is that they are the wrong size.

Many people choose a work desk based on its appearance, without considering whether it will actually fit in their space. If the desk is not of the right proportions, it can be uncomfortable to use. 

This can create some problems for users. for example, if the work desk is too small, it can be difficult to fit all of the necessary equipment on the surface. This can mean having to place monitors or printers on the floor.

On the other side,  if the desk is too large, it can take up valuable space in a room. This can make it difficult to move around and use other furniture.

Another common issue is that the desk is not stable and deep enough to allow you to sit back from the screen without your knees hitting the front edge.

The best way to avoid these problems is to measure the dimensions of your desktop before choosing a computer desk.

By taking accurate measurements, you can ensure that you select a desk that is both comfortable and functional.

A Quick Note On Standard Computer Work Desk Dimensions

The average computer desk is designed to accommodate a standard-sized monitor, keyboard, and mouse. However, there is no standard computer desk size. Most models range from 30″ to 36″ wide, and 20″ to 30″ deep.

However, some computer desks are as small as 24″ wide and 18″ deep. If you’re looking for a computer desk for your home office, you may want to consider a smaller model.

Computer DesksLength (Wide)
Small Size Desks<40″ (inches)
Medium Size DesksBetween 40″ to 60″ (inches)
Long/Large Size Desks>60″ (inches)
Table of Computer Desk Sizes

For a larger office, a wider or deeper desk may be necessary. When choosing a computer desk, it’s important to measure the space where the desk will be placed to ensure that it will fit comfortably. You should also consider the height of the desk in relation to your chair.

A higher desk may be more comfortable for taller users, while a lower desk may be more suitable for shorter users.

Ultimately, the best way to find the perfect computer desk is to try out several models in person to see which one feels most comfortable for you with adequate cable management.

Read: Corner Desk vs Straight Desk: Difference – Which is Best?

Computer Work Office Desk Depth: Should Be between 24 to 36 inches

For a small office desk, the minimum depth is around 18 inches to create a space for a monitor only.

how deep should a office computer desk be

For a desk table with a flat surface and legs, intended for writing, reading, or using a computer, it should be between 24 to 36 inches.

It may have one or more drawers, compartments, or shelves for storing materials.

Desk depth can vary depending on the type of desk you have, but a standard depth is 30 inches.

Desk depth is the distance from the front edge of the desk to the back edge of the desk.

If you have a smaller space, you may want to choose a desk with a shallower depth. Alternatively, if you have a larger space, you may want to choose a desk with a deeper depth. 

The depth of the desk will affect how much space you have to work with and how easy it is to reach items on the desk.

This depth allows for plenty of legroom for the average person, and it also provides enough space to store files and other materials. However, some people may find that a deeper desk is more comfortable, especially if they have long legs.

Computer Work Office Desk Width (Long): Should Be 30 Inches to 72 inches

The most basic computer desk is 20 inches desk in length and typically accommodates a monitor, keyboard, and mouse.


The length of the computer work office desk also varies from model to model and manufacturer. But the common standard computer desks that are purchased are 48, 60, and 72 inches wide.

how wide should a office computer desk be

 In general, most people find that a desk that is at least 6 feet long provides enough surface area for their all needs including multiple monitors, a keyboard, and a mouse. Of course, you can always find longer desks if you need even more space.


if the desk will be used primarily for laptop use, a smaller size may be sufficient. Conversely, if the desk will be used for paperwork and other office tasks, a larger size may be necessary.

Moving further,

Measuring the length of a room is fairly straightforward – you simply need to measure the longest wall from end to end.

However, measuring the length of a computer desk can be slightly more complicated. The reason is that length can vary depending on the model.

To get an accurate measurement, you’ll need to take into account the depth of the desk as well as the length of any attached shelves or drawers.

Once you have these dimensions, you can compare them to the dimensions of the room to see if the desk will fit comfortably.

In terms of available space, the desk should be proportional to the rest of the furniture in the room.

Computer Work Office Desk Height: Should Be Between 40 to 60 Inches

The standard basic desk height for a computer desk is 29 inches, but the optimal height depends on your individual needs.

how high should a office computer desk be

If you are going to be sitting at the desk for long periods of time, you may want to consider a height adjustable desk like tresanti that can be raised or lowered to accommodate your height.

If you are primarily using the desk for writing or other tasks that require a lot of hand movement, you may want to choose a desk that is slightly higher than average so that you can rest your wrists comfortably while working. 

Also, you’ll want to make sure that it’s tall enough so that you can use it comfortably.

For example, someone who is tall with long legs may find a higher desk more comfortable to use, while someone who is shorter may prefer a lower desk. 

Moving Further, for a rough estimate of finding the ideal height for your desk, sit in your chair and measure the distance from your eyes to the top of your monitor. Then, add 2-4 inches to account for other office supplies like books and sticky notes. 

Above all, you can try a height-adjustable desk.

Computer Work Office Desk Thick: Should Be Between 1 to 2 Inches

Just like the other dimension in a computer desk, the thickness can also vary depending on the manufacturer and the type of desk you are looking at.

Thicker computer desks cost you more while thinner are of low price.

how thick office computer desk should be

The thickness of the desk will determine how sturdy the desk is and how much weight it can support.

Most desks are between 1 and 2 inches thick, but some thicker options are available.

If you plan on using your desk for heavy-duty activities, you may want to opt for a thicker option. Conversely, if you only need a light-duty desk, a thinner option may be just fine. 

Thinner desks have lighter materials such as particle board or laminate. While they may not be as durable as a thicker desk, they can be a good option for small spaces or for people who don’t have a lot of heavy equipment.

Computer Work Office Desk Dimensions

The desk surface should also provide enough space for the keyboard and mouse, with plenty of room to spare for writing or other tasks.

Now, look at the following Questions to Answer.

Is 29 inches too short for a desk?

Whether or not a 29-inch desk is too short for a person depends on that individual’s height.

For a user who is 6’1″ in height, a 29-inch desk works just fine for sitting at and using a computer. The suggested desk height should be between 27″ – 29″.

However, for someone who is shorter than 6’1″ in height, a 29-inch desk might be too high. The suggested desk height for them is 26″ – 28″.

User HeightChair Seat HeightDesk Height (Sitting Position)Monitor Height (Sitting Position)Desk Height (Standing Position)Monitor height (Standing Position)
5’ 0”16”23”43”39”57”
5” 1”16”23”44”39”58”
5” 2”16”24”44”40”59”
5’ 3”16”24”45”40”60”
5’ 4”16”25”46”41”61”
5’. 5”17”25”47”42”62”
5’ 6”17”26”47”43”63”
5’ 7”.17”26”48”43”64”
5’. 8”18”26”49”44”65”
5’ 9”18”27”50”45”66”
5’ 10”18”27”50”45”67”
5’ 11”18”28”51”46”68”
6’ 0”18”28”52”47”69”
6’ 1”18”29”73”47”69”
6’ 2”19”29”53”48”70”
6’ 3”20”29”54”49”71”
6’ 4”20”30”55”50”72”
Table of User height in Inches vs Desk height

With this suggested height, a person would be able to sit comfortably at the desk and have plenty of room for all of their office supplies. In conclusion, whether or not a 29-inch desk is too short depends on the height of the person who will be using it.

Is 30 inches high for a desk?

For a person height of 6’3″ -6’4″. It works great. This height is comfortable for typing and office work. For a purchase, the suggested desk height for a user more than 6′ 3″ should be 28″ – 30″.

This height will allow you to sit up straight at your desk without having to hunch over.

This height deks benefit is that this high include being able to easily use the computer at a height of 52″ – 54″ from the ground and keyboard, being able to see the screen without strain, and being able to sit up straight in the chair with your feet flat on the floor.

This height also allows you to store items underneath the desk, keeping your workspace organized and clutter-free.

Is a 40 inch desk enough?

A 40-inch wide desk is a perfect size for most people. It provides plenty of room to work, without being too big and overwhelming. Additionally, it is small enough to fit in most spaces, making it ideal for both home and office use.

However, This 40-inch desk size does not have enough room to store all of your materials, so be sure to choose one with ample shelves and drawers. 

It works fine only accommodating a single monitor, use your computer for browsing the internet and checking email. and not for a lot of paperwork and other activities that require a large workspace.

What is the average size of a small desk?

This is the need for students especially, the average size of a small desk varies depending on the manufacturer and the intended use.

A small desk could be as little as two feet wide, or it could be four feet wide or larger. For a child’s homework desk, a width of three feet might be sufficient, while an adult might prefer a desk that is at least four feet wide in order to have more space for work materials.

In general, however, most people would consider a small desk to be one that is less than six feet wide. desks come in a variety of sizes to suit different needs, and there is no standard size for a small desk.

The best way to determine what size desk is right for you is to measure the available space in your home or office and then compare it to the dimensions of various desks available for purchase.

Is 48 in desk too small?

No, a 48-in desk is not small but medium in size. With this size, you can easily find options for in-built drawers for more storage space. This size has sufficient space to place all your computer work files and even dual-monitor next to other computer peripherals.

Another way to determine whether a 48-in desk is a right size for you is to measure your available space and compare it to the dimensions of the desks you are considering.

But, if you have an average size room or bigger, then a 48-in desk is a perfect size. This is because a 48-in desk is not small but medium in size.

How tall should a desk be for a 5 foot person?

The recommended desk height for a person who is 5 feet tall is between 22 and 24 inches. This range of heights provides the most comfortable and ergonomic working position for typing, writing, and other common office tasks.

The desk should also be deep enough to allow the person to sit back in their chair with their knees at a 90-degree angle and their feet flat on the floor.

If the desk is too low or too high, it can cause neck and back pain, as well as fatigue. Likewise, if the desk is too shallow, it can lead to poor posture and unergonomic working positions.

By choosing a desk that is the right height for a 5-foot person, you can help to ensure a comfortable and productive work environment.

What is a good size for a desk?

You can consider 60×30 as a good size for the desk. This size allows for plenty of leg room and desk space for most people.

However, there are a few instances where a different size would be better.

For example, someone who is very tall may prefer a taller desk, or someone who needs to use a computer might need a larger surface area for their keyboard and mouse. Ultimately, the best size for a desk depends on the person using it.


A computer work desk is an essential piece of furniture for any office or home. It provides a sturdy surface on which to place a computer, monitors, and other equipment.

It also gives you a dedicated workspace for paperwork and other tasks.

But how big should a computer work desk be? The answer depends on your needs and preferences. If you have a large monitor or multiple computers, you’ll need a wider desk.

If you plan on using your desk for storage, you’ll need a deeper desk. And if you want a more spacious feel in your office, you may prefer a taller desk.

Ultimately, the best way to determine the right size for your computer work desk is to measure the available space in your office and then choose a desk that fits comfortably within that space.

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