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Board 50 100 how much in a cube. Calculation of the volume of lumber. Ti meter boards

Repair and construction work often involves the use of lumber. But shops, timber trading bases sell them more often not in pieces, but in cubes.

Everything is very simple and fast.

Method for calculating edged lumber

  • caliper, tape measure or folding m, with known parameters of the length of wood products, you can limit yourself to a regular ruler;
  • calculator is fine mobile phone, a smartphone, if there may be problems with the account “in the mind”;
  • a piece of paper and a pencil - to record the results of the calculations, how many boards are in the cube.
  1. Volume = Length × Height (product thickness) × Width.

To prevent confusion when converting cubic centimeters to cubic meters, it is more convenient to immediately record the measurement results in meters.

For example, 0.132 cu. m = 6 m × 0.022 m (2.2 cm) × 0.10 m (10 cm).

Now, to determine the number of boards in a cube, you need 1 cube. m divided by 0.132. The result obtained (7, 5757) when purchasing timber must be rounded up to 8 pieces.

This method of calculating cubic capacity is also suitable for timber. So you can determine how many cubes of timber you need to purchase if you know the required number of products, or, conversely, determine the required number of cubes.

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How to calculate the cube of an unedged board?

To determine the required volume of timber, the easiest way is to carry out calculations similar to the above method. Only the final result needs to be multiplied by 1.2 - a correction factor. From unedged boards you can get no more than 70-80% of edged boards.

The width and thickness of each product is measured taking into account its further processing. The technique will help determine the number of cubes wooden products necessary for work, if the final result is planned for their further processing - cropping.

When buying, the widest and thinnest boards are measured to obtain an average width. If the width of the lumber at the butt is wider than at the top, the arithmetic mean of their dimensions is used without taking into account the bast layer or bark, rounded up to 10 mm. In this case, fractions from 5 mm are rounded up to full 10 mm, and fractions up to 5 mm are not taken into account. The length and thickness of lumber are measured in the usual way. The volume of timber is determined according to the usual scheme:

  • the volume of one product is calculated;
  • the total cubic capacity of the purchased timber is determined; according to GOST, correction factors are used: 0.96 - for lumber from conifers, 0.95 - for sawn hardwood.

In addition to the piece-by-piece method for determining the volume of unedged lumber, a geometric method can be used.

Requirements for a package of unedged timber:

  • lumber is laid tightly, without overlaps, in horizontal rows;
  • on one side the ends of the boards are aligned;
  • all sides of the package are strictly vertical: according to GOST, the displacement of individual products outward, inward should not exceed 0.10 m;
  • the entire length of the lumber package must be of the same width.

Then the volume of the package is calculated, the result is multiplied by the coefficient:

High cost and makes you think about their rational use. has always been one of the most expensive. If you actively use it, then it is advisable to know in advance how many boards are in the cube. A table with reference data will allow you to determine the required value. You can use the board cubature calculator, which allows you to change online geometric parameters and other products, you can calculate the cubic meter yourself. We offer you to get acquainted with the most popular types of materials and the features of their calculation.


planed timber

planed block

The cross-sectional shape may be different. Manufacturers offer a bar with a square, rectangular or other sectional shape. Aspect ratio requirements set finished product. Their width cannot be twice the thickness. The last linear dimension can reach 100 mm.

Planed products subjected to special processing have a smooth surface. They are widely used in the construction of various appearance which have higher requirements. Actively used in industry.


Edged bar

Unlike planed edged bar not subject to additional finishing. This greatly reduces its cost. Widely used in the construction and installation of structures intended for installation facing material.


Edged board

For such lumber, the thickness can reach 100 mm, and transverse dimensions in this case should be at least twice as much. During the production process, wood is processed from all sides. As a result, it is possible to provide the necessary geometric accuracy and relative evenness of the surface.

Edged material is used when performing various types of work. The inch board is especially popular, the size of which is numerically equal to 1 inch (25 mm). This thickness is in demand when arranging battens, floors and many other surfaces.

How to calculate a cube? It is enough to multiply the linear parameters to find the volume of one product. Then one cube is divided by the resulting value. This will allow you to find out how many products will be in a cubic meter. Knowing the required number of products and how many of them are in a cube, it is easy to calculate the order volume.

edged board

Floor board

Designed specifically for the device. It has a width of 85÷140 mm with a thickness of 27÷45 mm. The choice of linear parameters of the product is made taking into account the subsequent operational load. Online calculator boards in a cube will allow you to calculate how much material you need to purchase for the device floor covering certain area.


floor board

Unedged materials

Unlike edged material, such lumber has a lower cost, since there are partially sawn or unsawn edges (wane) on its surface. Because of this, it is most often used in the manufacture or construction of draft surfaces.


How many boards in a cube: a table with standard sizes

Knowing how much it takes square meters how many boards there will be in a cube depends on the linear dimensions of the selected material. Using special reference books (cubes), you can find the desired amount from the tables without tedious calculations.


How many boards in a cubic meter: the table will allow you to find out without calculation

Reference tables contain information data for lumber of various lengths. Before you find out from the table how many boards are in a cubic meter, you should check all linear parameters, and not just the width and thickness.

The most popular are reference tables for boards with 4 or 6. So, if we talk about how many edged boards 25 by 100 mm in size will be in a cube, you should definitely specify the length. Four-meter - 100 pieces, six-meter - 66 (66.6). Based on this, it is determined how many cubes of lumber are required.

Advice! If it is difficult to find reference tables, use the cubic meters calculator, which will help you perform the necessary calculation in a split second.

Having determined the amount according to the table, it is worth finding out how much the cube of the board weighs. To do this, you need to know the moisture content of the material. To find the answer to the question, you need to multiply the density by the volume, expressed in cubes. The basic procedure for calculating the number of boards in a cubic meter

Before moving on to basic calculations and learning how to calculate a cube, you should pay attention to the unit of measurement. For timber, the unit of volume is the cubic meter. Often, cubic meters, cubic meters or cubic meters are used as a conventional designation.

Attention! One cubic meter is numerically equal to the volume of a cube whose edges are 1 meter long.

V = L×h×b , where

  • V - the desired volume of the cube, m³;
  • L – product length, m;
  • h – height/thickness of the material, m;
  • b - width, m.

Attention! All linear parameters must be expressed in meters. If dimensions are given in millimeters, each original value must be multiplied by 0.001 to convert to meters.

With the same number of square meters, how many cubic meter turns out products will depend on the chosen thickness. If the height of the material used is large, then, according to the calculations in the cube, a smaller value will be obtained. By reducing the thickness of the board, you can increase the number of purchased products.

When determining how many boards are needed, it is necessary to take into account the degree of processing of the material, the grade and type of wood that was used for production. For edged and unedged lumber, the calculation will be slightly different. The calculation should be adjusted to take into account the usable area.

When calculating how much trimming material is needed, you should:

  • Define linear dimensions one board;
  • Find the volume of one product;
  • Divide 1 (cube) by the volume of one board to figure out how much will be in one cube. According to the calculations, it may not be an integer value.

To find out how much unedged board, to make measurements at several points. After that, the desired linear size is averaged, and the found value is subsequently used when performing calculations.


If there are a lot of boards, and their linear dimensions differ, proceeding to the calculations, they sort by length and width. It is desirable that the linear parameters differ by a maximum of 10 cm. Then the height and length of the formed stack are measured. Height is measured in the middle. The result obtained is multiplied by a correction factor, numerical value which is 0.07÷0.09 units. Its value can be found in the cubature reference book.

Board cubic capacity calculator

If you need to perform a calculation, the board cube calculator below will allow you to find the desired value in a matter of seconds.

The generally accepted measure of wood-based materials is the cubic meter. Most of all sawing products - edged, non-edged, planed and others wood materials measured in cubic meters. In other words, 1 m 3 is a volume equal to 1 m in length, width and thickness.

How many cubes are in one board 40x150x6000

The calculation of the cubic capacity of wood depends on 2 of its characteristics, and in particular on whether it has been processed or not.

To find out how many cubes are in one board 40x150x6000 (edged), you should use the calculation table or the following formula:

V=a × b × l, where

  • a - height;
  • b - width;
  • l is the length.

The volume is calculated in cubic meters, so all values ​​\u200b\u200bmust first be converted from meters to millimeters. Accordingly, the thickness of this material is 0.04 m, the width is 0.15 m, and the length is 0.6 m. The next step is to directly calculate the cubature:

  • V=0.04 x 0.15 x 6 = 0.036

Accordingly, in one edged 6-meter "magpie" - 0.036 m 3.

For non-edged, there is no exact tabular data. Average cubic capacity wooden element with a section of 40 x 6000 - 0.05 m 3.

How many boards in a cube

Edged lumber 40 × 150 × 6000 is widely used in construction and furniture production, for the manufacture of containers, in interior design and other purposes. To find out how many pieces of "magpies" in a cube, you need to find out the cubic capacity of the 1st board. Further calculation is not particularly difficult, just use a special calculator or this formula:

K \u003d 1 m 3 / Vd, where Vd is m 3 of the plank.

In our case, the calculation will look like this:

K \u003d 1 / 0.036 \u003d 27.777 pcs.

Accordingly, in 1 cubic meter of lumber with a section of 40 × 150 × 6000 there will be approximately 28 pieces. Better to round up.

How many meters in a cube

In 1 cubic meter of lumber there can be a different number of square meters. This indicator depends on the thickness of the product. Therefore, to find out how many meters in one cube of wood, you need to divide 1 m3 by the thickness.

T=1/ a, where:

  • a is the width.

In our example, the thickness of the lumber is 40 mm, which is 0.04 m, respectively. We substitute it into the formula and get:

T \u003d 1 / 0.04 \u003d 25 m 2

As a result, in 1 cubic meter of a board 4 centimeters thick will be equal to 25 m 2.

Cubic capacity of one edged board 40 mm thick

The cubic volume of edged lumber 40 x 150 x 6000, as well as the number of boards and square meters of 1 cubic meter, can be seen in the table. It will help you determine the right amount. building materials so as not to incur additional costs when purchasing them.

Specify dimensions in millimeters

W- board width
H- board thickness
L- board length

Initial data
N- quantity in pieces
E- quantity in cubic meters
Many, when building a house or a bath, are faced with the need to calculate how much lumber is required for work. Determining how much board or timber you need is simple. But the price of lumber is usually indicated per cubic meter, and in this case it will be more convenient to use a special program for calculations. With the help of our website, knowing the length, width and thickness of the board, as well as their number in pieces, you can calculate how many cubic meters of lumber you will need and how much one cubic meter or one board will cost.

Scope of application

Lumber is so called because it is obtained by sawing the trunk of a tree. Lumber is used for construction, furniture manufacturing, various containers and other products. Today, this type of building materials is the most popular. The wood from which lumber is made is an excellent heat-insulating material, maintains a stable humidity and does not require special treatment and care, which makes it especially convenient.

Types of lumber

Timber includes timber, edged boards, unedged boards, building slats. The beam is a log processed from all sides. In the cut, it has a square or rectangular section. The timber is most widely used in the construction of houses, baths and floor structures.
Edged board is a versatile lumber, which is actively used both in construction works ah outside the building, and in the design of the interior space. Edged board in cross section is an elongated rectangle. An unedged board differs from an edged board in that its edges are not cut off, so that a layer of the bark of the tree from which this board was cut remains visible. A building rail or bar is a bar with a smaller section than a regular one and is widely used in construction.
Lumber is classified according to the type of wood from which it is made. They are made from coniferous trees such as pine, spruce and larch. And from hardwoods such as oak and beech, birch, aspen.
Lumber is also distinguished by moisture content. They are divided into raw with a moisture level of more than 22 percent and dry with a moisture content below 22 percent. The former are used for construction work, and the latter for the manufacture of furniture.
There are also several varieties of lumber. The choice of grade depends on the application. So, for furniture, materials of the highest grade are used. For joinery and moldings, grade 1 lumber is suitable, and grade 2 and 3 are used exclusively as a building board. Lumber, if not used for a long time, must be protected from moisture. This can lead to their deterioration. It is not recommended to store lumber stacked on top of each other. There must be spacers between the layers of beams or boards.

Before starting construction work, any owner of land real estate on which it is planned to build a residential building wants to know how much material will be needed. Financial costs will depend on the volume of building materials and their type, which can be difficult for some owners to bear at a time, and they are forced to purchase various materials step by step. In low-rise housing construction, wood and products made from it make up a large part. Therefore, it is desirable to know how many boards will be needed and how much they will cost.

Thanks to accurate calculation number of boards, you can save a lot and not be deceived

Characteristics of wood materials

Currently, the building materials market offers various wood materials at a price in rubles per cubic meter. If how many boards are needed for arranging the floor, I would like to know their price. In addition, the construction requires different kinds wooden products, differing in shape, size and price. Therefore, before studying the question of how many boards are in a cube, it is necessary to study the range of proposed wooden products. A future homeowner, in order to build his future home, may need:

  • profiled beam of square or rectangular section, the smaller side of which exceeds 100.0 millimeters;
  • bar whose size is:
  • ü 16.0 ... 75.0 millimeters for products sawn from softwood;
  • ü 19.0 ... 100.0 millimeters for hardwood.
  • edged, processed in three planes, a board with a thickness of more than 20.0 millimeters, the width of which varies widely;
  • unedged board, having two sawn sides, the side edges of which are unfinished;
  • slab, which is half sawn timber from round timber ;
  • terrace board http://www.ecowood.com.ua/catalog/terrasnaya-doska for flooring.

The greatest financial costs will be required for the purchase of the first three types of lumber, so the solution to the question of how much timber, bar or boards in a cube is most relevant.

Accurate calculation of the amount of lumber in one cubic meter (1 m³)

The task of determining how many boards in a cube is at the level of arithmetic tasks solved in the first grade. The initial data for calculating how many beams, bars or boards in a cube are:

  • z is the number of boards (pieces);
  • h is the thickness of the board (the smaller section of the bar) in meters;
  • b - lumber width (meters)
  • L is the length of a lumber unit (meters).

The volume (V) of one product (board, beam or bar) is determined by the ratio:

V = h × b × L, cubic meters,

and the number of lumber units in a cubic meter is defined as:

Of course, this calculation is quite approximate - it does not take into account the gap between individual products, the type of board processing (grooved, planed), length allowance and other rather specific little things. According to the above formulas, it is impossible to calculate the number of unedged boards or slabs. However, to determine how much to take with you to the lumberyard, and whether an extra thousand rubles will interfere there, accuracy is enough. More accurate results can be obtained using the tabular calculation method.

Tabular determination of the amount of lumber

To determine how many boards are in 1 cube, the calculation table contains columns and lines. The lines indicate the cross section of the lumber, and the columns (rows) show calculated values the volume of one board and the number of boards in one cubic meter. In principle, these values ​​were obtained by calculation, but taking into account correction factors. Consider a clipping (part) of the table how many boards are in 1 cube. Wherein conventions correspond to those used in the above formulas.

Table for calculating the number of boards in 1 cube

Board size Number of pieces in 1 m³
25 x 100 x 600066
25 x 150 x 600044
25 x 200 x 600033
30 x 100 x 600055
30 x 150 x 600037
30 x 200 x 600027
40 x 100 x 600041
40 x 150 x 600027
40 x 200 x 600020
50 x 100 x 600033
50 x 150 x 600022
50 x 200 x 600016

Table for calculating the amount of timber in 1 cube

Beam size Number of pieces in 1 m³
25 x 50 x 3000266
30 x 40 x 3000277
30 x 50 x 3000222
40 x 40 x 3000208
50 x 50 x 3000133
50 x 50 x 600066
50 x 70 x 300095
100 x 100 x 600016
100 x 150 x 600011
100 x 200 x 60008
150 x 150 x 60007
150 x 200 x 60005
200 x 200 x 60004

Calculation table for non-standard boards and timber

Beam non-standard Number of pieces in 1 m³
90 x 90 x 600020
90 x 140 x 600013
90 x 190 x 60009
100 x 250 x 60006
100 x 300 x 60005
140 x 140 x 60008
140 x 190 x 60006
150 x 250 x 60004
150 x 300 x 60003
190 x 190 x 60004
200 x 250 x 60003
200 x 300 x 60002
250 x 300 x 60002
300 x 300 x 60001
Board non-standard Number of pieces in 1 m³
22 x 90 x 600084
22 x 140 x 600054
22 x 190 x 600039
25 x 250 x 600026
25 x 300 x 600022
30 x 250 x 600022
30 x 300 x 600018
35 x 90 x 600052
35 x 140 x 600034
35 x 190 x 600025
40 x 250 x 600016
40 x 300 x 600013
45 x 90 x 600041
45 x 140 x 600026
45 x 190 x 600019
50 x 250 x 600013
50 x 300 x 600011
60 x 100 x 600027
60 x 150 x 600018
60 x 200 x 600013
60 x 250 x 600011
60 x 300 x 60009
70 x 100 x 600023
70 x 150 x 600015
70 x 200 x 600011
70 x 250 x 60009
70 x 300 x 60007
80 x 100 x 600020
80 x 150 x 600013
80 x 200 x 600010
80 x 250 x 60008
80 x 300 x 60006