Desk height, what are the height standards for products and how to choose the right standard lift size for an adjustable model tabletop

Features of a computer desk

A computer desk is not ordinary desk furniture. And this is its main feature.

One of the most important requirements for the design of a computer desk, compliance with which ensures healthy and fruitful work.

It has distinctive features from a writing desk:

• Required space for keyboard
• Space for the system unit
• Space for additional items
• Convenience when working at a computer

You can achieve a comfortable position by changing the height of the chair.
In addition to these points, computer furniture can have a separate area:

• For printer
• For disks
• For books
• For working with writing instruments – notebooks, textbooks

When choosing a computer table, this must be taken into account. And all these nuances affect primarily the size of the product and the choice of location for it.

Important! The computer desk must be very stable and not wobble, since the operation of the system unit or laptop depends on this. A product that is subject to vibration may damage your computer.

Standard sizes depending on the type of model

The ability to adjust the tables allows you to quickly adjust the size to the individual physiological parameters of a person. In addition, given the need to save space in city apartments, adjustable models become multifunctional: if necessary, an adjustable table can be converted from a desk to a dining or kitchen table.

Currently, models are produced equipped with an electronic adjustment mechanism. There are options in which it is possible to increase the surface area due to retractable elements.

The only drawback of such models is their low strength. They are usually designed for a load of 40 to 50 kg.

Straight

Straight tables are the most common design that is appropriate in any interior. The most important indicator is height, which is calculated based on a person’s height. With the most common height of men (175 cm) and women (162 cm), the standard height will be 75 cm. Thus, the dimensions of structures for adults can be as follows:

• height (distance from floor to tabletop) - 70–80 centimeters;
• length - not less than 60 cm, but not more than 120 cm;
• depth (distance from the front to the back wall) - 35–80 cm (you need to focus on the length of your legs).

Such standards are used by the overwhelming majority of manufacturers of tables for adults. Completely different requirements for models intended for children. The table height here is smaller, the minimum is 52 cm.

The width (depth) should be chosen taking into account the specific use. For the option on which they will exclusively write and do homework, 60 cm will be enough. If office equipment is used, you can increase the width to 80–90 cm so that all the necessary equipment can be placed on the tabletop and your hands can be placed as comfortably as possible.

For greater functionality of the design, it is also supplemented with elements where you can store books, notebooks, and office supplies - usually these are roll-out drawers or closed shelves. The height of the latter for a child will be comfortable at 210 cm. The recommended distance between the shelves is no more than 40 cm, and their depth is desirable no more than 30 cm.

Angular

Corner writing structures will help fill empty spaces and create a corner of comfort in which a person will work. The parameters of adult models are specified in the quality requirements approved by law, and many product manufacturers follow them:

• height - 52–80 cm;
• the length of one of the sides is from 150 to 170 cm;
• the length of the other plane is 120 cm;
• depth - from 50 to 95 cm.

For a children's corner table, only the height changes, the initial value of which is 52 cm. Taking into account the individual characteristics of the user, it is possible to make the most comfortable option for a schoolchild to order, but this will increase the cost of the furniture.

Often the design located in the corner is also computer-generated. It provides space for accessories (printed keyboard, working display, main system unit). Such zones are manufactured with the following dimensions:

• a roll-out shelf for placing a printed keyboard - 10–15 cm wide, which will allow you to conveniently position the accessory;
• small shelf for the screen - no more than 12 cm;
• stand for the system unit - 10-15 cm above the floor, which will not allow the equipment to overheat.

For children, a desk that “grows” with the baby is an excellent choice. It will help maintain normal posture, save parents money, because they will not have to periodically purchase new designs. Parameters are changed using sliding mechanical or electronic systems.

The optimal sizes of sliding tables are:

• height - from 46 to 82 cm;
• length - varies between 70 and 120 cm;
• depth - from 50 to 95 cm.

Computer desk dimensions

Once the basic and additional functions of the furniture have been selected, it is important to determine its size. It is worth considering that they depend on the location in which this product will be installed.

The table can be custom made to the appropriate height.

The size of computer furniture also depends on the place where it should be placed. If you plan to place it against a wall, then it is better to choose narrow rectangular models. And if you plan to place it in a corner, then wide corner options are suitable.

Advice. It is worth paying attention to the tabletop, cut in a semicircular shape. It increases the working area and is injury-proof for households.

With correct posture, a person can easily and naturally stand, walk or sit.
For a computer table, it is also important that the keyboard shelf be retractable. This will allow you to relax your hands when working at the computer, and will also save work space on the countertop.

Other important details:

• The presence of wheels will allow you to move the product in the future as needed.
• Slots for wires. They will make the interior more homely and cozy.
• Leg room. It will be observed if the model has a depth of at least 50-60 cm.

Height of a desk for a child: how to calculate?

The correct sitting position for a child is a condition for developing posture and maintaining health. Studying, especially in primary school, is a burden and stress for the body. Therefore, it is necessary to create comfortable conditions for learning. How to choose the right furniture for a child?

Standard parameters:

1. According to the rule for determining parameters, the ratio of table and chair should be within 3 to 2. Permissible deviations are minimal and should not reach values ​​greater than 1 centimeter.
2. For a table of a child about 1.1 meters tall, the optimal size would be up to 0.52 m. The size of the chair reaches 0.32 meters. If the child’s height is 1.25-1.30 meters, the dimensions of the chair should be 35, the table – 57 cm.
3. Subsequently, the height of the table is calculated using a formula. For every 10 cm of child growth, there are an additional 5 cm of table and 3 cm of chair. The 10/5/3 ratio remains the same regardless of age.

Correct posture

Children's orthopedic table Conductor-03/Milk&B, which allows you to adjust the height of the table and the angle of inclination of the tabletop

Rules for the placement of the child have also been adopted.

1. You need to pay attention to the tabletop. It is located at the level of the seated diaphragm. There is about 10 centimeters of free space from the tabletop to the knees. A distance of 5-6 cm is maintained between the back wall and the legs.
2. The height of the table is 3-5 cm below the elbow line of the student in a standing position. The height of the chair should be controlled by placing the furniture at a distance of 10 cm. Then sit the child with a straight back and legs bent at an angle of 90 °. In this position, your feet should be completely flat on the floor.
3. It is unacceptable that there is no support under your feet. The student should also not bend his legs more than 90 degrees.

Children's desk-transformer moll Champion - a wonderful table for a small schoolchild

Width and depth

However, it is not only the height of the table that matters. The width of the table and the depth of the working surface of the chair are important. The tabletop should be such a width that after placing the necessary accessories, there is at least 10 cm of space left for the child’s forearms.

The right workplace for a schoolchild, allowing the child to maintain good posture and vision

The depth should be such that when the child’s back touches the back of the chair, his legs do not touch the seat. In practice, this is at least 0.3 meters. And the optimal width of a chair is considered to be equal to 2/3 of the surface of the thigh.

For writing and drawing, you should not lean forward more than 15°. It is impossible for the person sitting to touch the surface of the table with their chest - this is 100% evidence that the height is chosen incorrectly.

PC placement

More than 60% of families in the country have at least 1 PC. 50% of the proposals for desks are products that provide for the placement of a monitor and a system unit. This solution looks convenient and saves space, but you should not choose a universal product.

It is better to place the computer separately. Then there will be more space, and nothing will distract from the educational process.

Don’t forget about gymnastics - every 15-20 minutes of sitting you need to stop to warm up. Following these rules guarantees correct, beautiful posture and a healthy spine.

Source: https://berkem.ru/stoly/kakoj-dolzhna-byt-vysota-stola-dlya-rebenka/

Standard computer desk height

The most important point when choosing a computer table is its height. It is the most difficult, since on one side the table has a fixed height, and on the other, it is designed for different family members with different heights. The standard height of a computer desk is 75 cm according to all-Russian GOST. This standard should be taken into account if a table is purchased for several family members. In this case, it will be optimal for everyone.

Incorrectly calculated height of the product can cause spinal diseases.

But if the product is intended to be used by several household members of the same height or by just one person, then its height should be calculated using the formula: Person’s height in cm * 75 / 175 = table height.

It is the height of the table that can change the position of the person sitting at it.

Other parameters should be taken into account:

• The screen must be at least 50 cm away from the body
• The top line of the monitor should be at eye level
• Elbows should be at an angle of 80 degrees when working on the keyboard.
• When landing, your back should be straight and not deviate more than 15 degrees.
• Legs must have firm support

Table height for a child according to height table: height standards, other parameters

Table height standards for a child

It is important to know that any desk will not work. It is necessary to choose one that will allow the child to maintain correct posture when sitting behind it. To help parents cope with this task, there is a set of rules. They will help you determine the size of your study furniture. Basic standards for preparing a workplace:

1. The proportions of the height of the chair and table should be within 2 to 3. That is, with a chair of 50 cm, the table should be 75 cm high. Deviations from this norm should be minimal.
2. With a height of 100–115 centimeters, the height of the chair should be within 32–35 cm. The height of the table in this case is 50–53 centimeters.
3. When choosing the right chair, the student’s feet should reach the floor. The knees are bent at a right angle.
4. The child’s elbows are located exactly on the surface of the table, the tabletop itself is located flush with the diaphragm.
5. The distance from the knees to the tabletop is 10–15 centimeters.

The depth of the chair and table are also important indicators. The seat should not be too long. When the student rests on the backrest, make sure it does not press into the hamstrings. The tabletop, on the contrary, should not be short. All educational supplies should fit on it without any problems.

How to choose the height of a table for a child according to height: table

Avoiding future health problems for your child is a priority. To do this, you need to choose the right furniture for him. To make it easier for parents to decide, there is a special table that shows the required sizes of furniture, depending on height.

The information given in this table will help young parents make their choice. But you shouldn't rely only on it. A good idea when buying furniture for study is to take your child to the store with you, sit him at the table, and make sure he is comfortable enough.

What other parameters need to be taken into account

In order for your studies to be as comfortable as possible, you need to pay attention to other parameters. Not only the height of the furniture determines the quality of the work behind it. It is also important not to ignore the following:

1. Incline. A tabletop located at a slight angle will reduce eye strain. In this case, writing will also be a little more convenient - hand tension will decrease.
2. Safety. Pay attention to the presence of sharp corners to avoid the possibility of impacts.
3. Color and design. You should not buy a table with too bright colors or an unusual shape. This will distract the student from studying.
4. Material. It is better not to buy furniture made from expensive materials for studying. Children will quickly stain it with ink and paints. It's worth taking a closer look at plastic products. Some types of this material are toxic and emit an unpleasant odor.

Also, when purchasing, pay attention to the presence of various drawers and shelves. Space for books, notebooks and other educational supplies will never be out of place.

Is it possible to change the standard

If there are several computer users in a family, then there is a high probability that their height will differ. In this case, choosing a single universal computer table will be very difficult.

But you can use the following tricks:

• Use an adjustable tabletop height. This is the most difficult option, since it involves changes inside the table itself. To do this, you will have to remove and reinstall the monitor.
• Monitor stand with adjustable height. This is a more convenient method that allows you to tilt the monitor according to the user's height. The only caveat here is that when you adjust the height of the monitor, the height of the keyboard does not change. This may be uncomfortable on the user's hands.
• Adjustable table support. It allows you to change the height of the entire structure quite smoothly. Thanks to this, there is no need to rearrange objects.

The optimal position for a person sitting at a “proper” computer desk is a straight back.
Please note that changing the height of the monitor and keyboard must be harmoniously combined with changing the height of the seat.
Otherwise, working at the computer will be inconvenient.

Correlation with the height of the chairs

The proportions for different age groups differ from each other. So, the height of the table and chair for adults should be correlated as 5 and 3. This recommendation is prescribed in GOST. For example, if the height of the work surface above the floor is 75 cm, then the chair should be (75: 5) × 3 = 45 cm. This formula is correct in the vast majority of cases, but for people who are too tall, it may not be useful. They should order furniture of the optimal size for themselves from a specialized organization. Product parameters vary depending on the age and height of the children.

Child's height and age	Tabletop height from floor	Seat height
Up to 84 cm, from 1 year	0.34 m	0.18 m
0.85-1 m, from 3 to 4 years	0.4 m	0.22 m
1-1.15 m, 5-6 years	0.46 m	0.26 m
1.15-1.3 m, 7-9 years	0.52 m	0.3 m
1.3-1.45 m, 10-12 years	0.58 m	0.34 m
1.45-1.53 ​​m, 13-14 years	0.64 m	0.38 m
1.54-1.61 m, 15-16 years	0.67 m	0.45 m
1.62-1.70 m, 17-18 years	0.71 m	0.47 m

Table and chair parameters depending on height
It must be taken into account that all ratios are correct only for people of average height and standard body sizes. Moreover, each person has individual characteristics for which the usual approach is not suitable. In addition, mathematical calculation is not always appropriate; it is easier to check the degree of convenience on the spot. The most correct ratios:

• for a person sitting on a chair, his feet placed on the floor form an angle of 90 degrees;
• the back is straight, the arms are freely lowered onto the table top, forming a 90-degree angle at the elbows.

This is the best option for a kitchen desktop. When choosing a written one, they usually start from the level of the edge of the working surface - it should rest against the diaphragm. Retail chains offer standard furniture samples, among which it is extremely difficult to find specific models. Sometimes the problem is solved with the help of custom-made furniture, as well as by purchasing pieces with adjustable parameters. Some adjustments can be made by changing the height of the chairs, for which tall or screw structures can be used. It must be taken into account that manufacturers proceed not so much from the requirements of GOST, but from the dimensions of the material. If it is not profitable to produce tables required for medical reasons, they change the parameters to optimize the consumption of raw materials.

Correct position at the kitchen table

Dependence of table comfort on height

Convenience, which means the time that the user can spend at the computer without fatigue, depends directly on the height:

• Computer desk
• Monitor heights
• Keyboard heights
• Tilt of a person's back
• Leg angle
• Leg supports

There is a standard height for a computer desk, which is 750 mm.
If a person's gaze is too low, the neck muscles will become overstrained. This will lead to overload of the cervical vertebrae and fatigue of the shoulder muscles. If the keyboard is placed too high, it will lead to wrist fatigue. Your fingers will become numb over time. This will lead to pain in the wrists and joints of the hands.

Modern office chairs allow you to adjust the height of the user's position relative to the table.

If the keyboard is positioned too low, the person’s torso will also tilt and the head will rise. This will lead to overwork of the cervical vertebrae and even to a neck hernia. In this case, the lower back and back will be overstrained, which will lead to fatigue and pain.

As a result of incorrect leg position, the hip joints and lymph nodes will be overstrained. This can lead to improper blood circulation in the lower extremities. As a result - swelling of the legs. The hardest part will be on the feet and ankle joints. This will be felt especially strongly in hot weather, which complicates the circulation of fluid in the body.

Many people are comfortable working while standing.

Stagnation of fluid in the pelvic area leads to inflammatory diseases of the organs in this area, which has a detrimental effect on women's and men's health. In addition, overload of the spine in any case affects the overall fatigue of the body.

Height-adjustable tables are now popular among manufacturers of furniture for schoolchildren.

The optimal height of a computer desk, on the contrary, increases human performance and student performance. It also gives a boost of energy and increases productivity.

Table height standards for different models according to GOST, subtleties of choice

The optimal height of a desk is considered to be 75 cm. Desk tables should be made based on this value.
Usually this size is not maintained accurately, since GOST was developed with an eye to a person of average height. But all people have their own individual sizes. For some the table will be high, while for others it will seem too low. To satisfy the tastes of as many consumers as possible, desks in stores have a height of 70 to 80 cm. This height is clearly not suitable for children. Parents are well aware of how difficult it is to choose furniture for their child. There are only two options for solving this problem: either adjust the size of the tables to the physiological parameters of the child, or purchase children's furniture.

The height of the desk is a standard parameter according to GOST, which manufacturers of furniture for offices or home work are guided by. The working range of tables for industrial purposes is usually focused on a certain size, calculated according to ergonomic standards and designed for the average person.

The standard height of a desk is a standard according to GOST, determined in the era of state standardization through scientific research and ergonomic measurements. GOST is still taken into account in the production of ordinary office furniture installed in a work or home office, in the production of standard desks, which are less and less used for their intended purpose.

And even schoolchildren and students are working more and more on computers. It is worth noting the following:

1. A standard is an excellent indicator for mass production, which is carried out according to standards and fixed parameters.
2. However, this is an involuntary statement of the fact that the consumer is a person for whom there are certain limits. And if by the will of nature he had to be more or less than the measured standard, he is forced to regulate his relationship with the purchased item, designed for the needs of the majority.
3. The average indicator is a man or teenager, the sum of whose height figures, divided in half, gives the average indicator.
4. In the same way, the standard for the female half of humanity is determined, if we imagine it figuratively: a girl and a woman, whose height was summed up and then divided by two. These are the numbers that became the basis for determining the average industry standard.
5. The equipment for working in an office with a height of 70 to 80 cm, recommended when launching a production line of desks, is an excellent condition for those whose height ranges from 160 to 180 cm. Anyone who is larger or smaller than the average will feel uncomfortable and uncomfortable behind such furniture.
6. Producing furniture exclusively according to the standard for individual representatives of humanity will simply mean disaster. The device necessary to create optimal working conditions, work capacity, reduce fatigue and productivity of mental activity is inconvenient and destructive for him.

If a person does not belong to the standard category, does not fall under restrictions and boundaries, the desired table height can only be created with an individual order or with possible adjustment provided for in the purchased piece of furniture.

What a real desk should be like, where nothing gets in the way, doesn’t dangle, doesn’t hinder and doesn’t press – is determined by the owner – the one who spends a long time at it. Therefore, it is believed that height cannot be the only selection criterion.

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The average apartment is inhabited by a family consisting of men, women and children of different ages. Each of them needs an arena for its inherent type of activity. This is a table where you can write, work on the computer, cook, have lunch, leaf through magazines, engage in your favorite hobby or create.

It is difficult to adapt the adult world to a child’s world, so there are two ways out of this situation: purchase a table with the proper parameters for a child or try to adapt adult furniture to it.

From a medical point of view, it is preferable to buy separate tables for each person who will spend the most time at them. This will allow you to avoid all the negative consequences that inevitably come from stress on the spine or vision, muscle tension associated with incorrect operating conditions.

If a person works at a desk all the time, he may notice that in an uncomfortable position, not only does fatigue quickly set in, but also performance and concentration decrease. This is natural, because all the cells in the body signal to the brain how uncomfortable they are and what unpleasant sensations they have from the uncomfortable position.

Children's table

With the height obtained at birth, and until he reaches a certain height (124 cm), the child needs special devices for sitting and activities. Starting from the age of 10, it is recommended to purchase teenage versions.

But you shouldn’t focus on age here, because a short boy at ten years old can be 125 cm tall, a tall one - more than 146 cm, and a very tall one - almost one and a half meters. Meanwhile, the standard height for those who have reached the age of 11 is considered to be 140 cm. If we focus solely on age parameters, the difference in height is not even a decimeter, but 2 dm.

During this period, the student tries to do something that was inaccessible to him when he was a first-grader. But if you follow his lead and give him the opportunity to prove that he is already old enough, you need to remember the rules that must certainly be followed when landing:

• thigh and lower leg - strictly at right angles to each other;
• the foot is completely on the floor and no touching the legs of the chair or dangling them in the air;
• if the forearms are tense, this table will destroy the child’s spine, as well as with shoulders that are in an unnatural position;
• the back must certainly be straight and not tense, as well as the rest of the body involved in the work process.

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There is a great solution to the problem that doesn't necessarily require you to go to IKEA. Just sit down at your computer and watch. You can choose a chair with adjustable height, then the problem is easier to solve. You can also purchase a footrest.

To calculate the required height when purchasing, you need to measure the height of the recipient, multiply it by the standard height of the desk and divide by the average height for a certain age (as in the case of a ten-year-old boy - 140 cm).

The same formula can be used for an adult - then instead of the age category, the average height for a man or woman, stated as the national average or in a medical reference book, is taken into account.

In a children's desk, it is usually recommended to create a slope for the lid. Fulfilling this requirement will not be difficult. It is not necessary to buy a special table. You can simply adapt an additional removable tabletop, using stops, tilted at an angle of 15° (or a little less, the standard in this case varies from 12 to 15°). Also, when installing the table, you should take into account its location relative to the outlet, which is located nearby.

Kitchen table

As in the case of writing, you cannot focus on the average figure. You only need to take into account the interests of the person who constantly works behind him. If you choose the average setting, no one will be comfortable enough - neither a woman who spends a significant amount of time on it, nor those who occasionally drop in to provide assistance or entertainment.

The general standard for a height of 165 cm (woman) or 180 cm (man) for a kitchen table is from 87 to 90 cm, and for those who are taller, the height is already a meter.

The installation of furniture for cooking is also subject to certain ergonomic requirements. For example, proximity to a dishwasher and stove, proximity to a waste bin, good lighting, and the ability to quickly eliminate polluted air.

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Incompetent sources recommend choosing an average height, aimed at most family members. However, no one will be comfortable enough to work at such a table.

Computer

Despite the efforts of developers, office ergonomics and the theory of expediency, which have given rise to numerous options for modern devices for working at the most popular desktop of our time, it is the computer desk that causes the greatest number of difficulties in choosing.

A correctly selected option can, if necessary, serve as a desk. Especially if it does not have a huge processor, but a laptop.

As an argument, one can cite the requirements set out for a desk and a computer desk, which are almost identical. The only deviation is that the width may be slightly smaller, since the keyboard acts as a working tool, and there is no need to lay out writing instruments.

However, it should be remembered here that the working surface with the keyboard should be located no lower than the solar plexus of a correctly seated person, and the monitor should be slightly inclined, but in no case should it be raised to look up.

Scientists and doctors have proven a direct relationship between incorrect gaze position, elbows hanging from the table surface, a bent back and diseases of the spine. For example, cervical and lumbar osteochondrosis, which has become significantly younger since people began working at a computer desk throughout the working day.

When buying a desktop for an electronic device, you should remember the following patterns between height and tabletop height:

• the standard cheap device, which can be found in any furniture store, is made at a height of 75 cm. It is designed for average height (170–175 cm);
• a teenage child whose height varies between 150–160 cm needs a table 5 cm lower – 70, or better yet – 65 cm;
• for those who are taller than 185 cm, an option of at least 80 cm is recommended, but 85 would be preferable.

How to choose the right table

Selecting a computer desk is based primarily on the requests of family members. In this case, you should consider how they will use additional equipment:

• Smartphones
• Printer
• Set-top boxes
• Laptop
• Video cameras
• Scanners

Also, do not forget that schoolchildren can also use notebooks, books, and drawings. The width of the computer desk also depends on the location of all these items.

The standard width of such a product should be at least 60 cm. However, it can be larger, as it requires combination with a desk. In addition, the wider the product, the less clutter there will be. Since with a convenient width and length, it will be possible to place the necessary items of all family members here.

Options for computer desks in the photo