# Lumber Volume/Weight Calculator

Lumber calculator will help you estimate the volume/quantity of materials as well as their cost for your project. The tool takes into account all popular types of wood.

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## Why use our calculator?

Timber has been an indispensable building and finishing material throughout human history because of its affordability, durability, natural beauty and, of no small importance in recent times, environmental friendliness.

Almost all of the assortment of lumber on the market is dispensed per unit volume and much less per area. In order to estimate how much wood I need to order for a project requires much calculations.

The universal lumber calculator from KALK.PRO allows you to convert lumber from pcs to cubes and back from cubes to pcs. The tool works only with rectangular and radial assortments, and also provides the ability to know the total weight of materials and cost per unit for clarity. The result can be saved for free in PDF format.

## How much timber I need? Step by step

1. Determine the type of calculation:

• Select the first option if you need to calculate how many pieces in a cube (for example, how many in 1 m3);
• Select the second option if you need to calculate how much volume the selected lumber has;
2. Select the cross section of the lumber: rectangular, round;

3. Specify the dimensions: width, thickness, diameter, and length of the product;

4. Specify the number of cubes or the number of pieces;

5. Choose a type of wood (pine by default);

6. Enter cost per cubic.

## How much lumber per cube?

 Thickness, mm Width, mm Length, mm Volume, m3 How many, pcs 20 20 4000 0.0016 625 20 50 4000 0.0040 250 20 60 4000 0.0048 208 20 70 4000 0.0056 179 20 80 4000 0.0064 156 20 90 4000 0.0072 139 20 100 4000 0.0080 125 20 120 4000 0.0096 104 20 150 4000 0.0120 83 20 180 4000 0.0144 69 20 200 4000 0.0160 63 20 250 4000 0.0200 50 20 300 4000 0.0240 42 25 20 4000 0.0020 500 25 25 4000 0.0025 400 25 40 4000 0.0040 250 25 50 4000 0.0050 200 25 60 4000 0.0060 167 25 70 4000 0.0070 143 25 80 4000 0.0080 125 25 90 4000 0.0090 111 25 100 4000 0.0100 100 25 120 4000 0.0120 83 25 150 4000 0.0150 67 25 180 4000 0.0180 56 25 200 4000 0.0200 50 25 250 4000 0.0250 40 25 300 4000 0.0300 33 30 20 4000 0.0024 417 30 25 4000 0.0030 333 30 30 4000 0.0036 278 30 40 4000 0.0048 208 30 50 4000 0.0060 167 30 60 4000 0.0072 139 30 70 4000 0.0084 119 30 80 4000 0.0096 104 30 90 4000 0.0108 93 30 100 4000 0.0120 83 30 120 4000 0.0144 69 30 150 4000 0.0180 56 30 180 4000 0.0216 46 30 200 4000 0.0240 42 30 250 4000 0.0300 33 30 300 4000 0.0360 28 40 20 4000 0.0032 313 40 40 4000 0.0064 156 40 50 4000 0.0080 125 40 60 4000 0.0096 104 40 70 4000 0.0112 89 40 80 4000 0.0128 78 40 90 4000 0.0144 69 40 100 4000 0.0160 63 40 120 4000 0.0192 52 40 150 4000 0.0240 42 40 180 4000 0.0288 35 40 200 4000 0.0320 31 40 250 4000 0.0400 25 40 300 4000 0.0480 21 50 50 4000 0.0100 100 50 60 4000 0.0120 83 50 70 4000 0.0140 71 50 80 4000 0.0160 63 50 90 4000 0.0180 56 50 100 4000 0.0200 50 50 120 4000 0.0240 42 50 150 4000 0.0300 33 50 180 4000 0.0360 28 50 200 4000 0.0400 25 50 250 4000 0.0500 20 50 300 4000 0.0600 17 60 60 4000 0.0144 69 60 70 4000 0.0168 60 60 80 4000 0.0192 52 60 90 4000 0.0216 46 60 100 4000 0.0240 42 60 120 4000 0.0288 35 60 150 4000 0.0360 28 60 180 4000 0.0432 23 60 200 4000 0.0480 21 60 250 4000 0.0600 17 60 300 4000 0.0720 14 70 70 4000 0.0196 51 70 80 4000 0.0224 45 70 90 4000 0.0252 40 70 100 4000 0.0280 36 70 120 4000 0.0336 30 70 150 4000 0.0420 24 70 180 4000 0.0504 20 70 200 4000 0.0560 18 70 250 4000 0.0700 14 70 300 4000 0.0840 12 80 80 4000 0.0256 39 80 90 4000 0.0288 35 80 100 4000 0.0320 31 80 120 4000 0.0384 26 80 150 4000 0.0480 21 80 180 4000 0.0576 17 80 200 4000 0.0640 16 80 250 4000 0.0800 13 80 300 4000 0.0960 10 90 90 4000 0.0324 31 90 100 4000 0.0360 28 90 120 4000 0.0432 23 90 150 4000 0.0540 19 90 180 4000 0.0648 15 90 200 4000 0.0720 14 90 250 4000 0.0900 11 90 300 4000 0.1080 9 100 100 4000 0.0400 25 100 120 4000 0.0480 21 100 150 4000 0.0600 17 100 180 4000 0.0720 14 100 200 4000 0.0800 13 100 250 4000 0.1000 10 100 300 4000 0.1200 8 120 120 4000 0.0576 17 120 150 4000 0.0720 14 120 180 4000 0.0864 12 120 200 4000 0.0960 10 120 250 4000 0.1200 8 120 300 4000 0.1440 7 150 180 4000 0.1080 9 150 200 4000 0.1200 8 150 250 4000 0.1500 7 150 300 4000 0.1800 6 150 150 4000 0.0900 11 180 180 4000 0.1296 8 180 200 4000 0.1440 7 180 300 4000 0.2160 5 200 200 4000 0.1600 6 200 250 4000 0.2000 5 200 300 4000 0.2400 4 250 180 4000 0.1800 6 250 250 4000 0.2500 4 250 300 4000 0.3000 3 300 300 4000 0.3600 3
 Thickness, mm Width, mm Length, mm Volume, m3 How many, pcs 20 20 5000 0.0020 500 20 50 5000 0.0050 200 20 60 5000 0.0060 167 20 70 5000 0.0070 143 20 80 5000 0.0080 125 20 90 5000 0.0090 111 20 100 5000 0.0100 100 20 120 5000 0.0120 83 20 150 5000 0.0150 67 20 180 5000 0.0180 56 20 200 5000 0.0200 50 20 250 5000 0.0250 40 20 300 5000 0.0300 33 25 20 5000 0.0025 400 25 25 5000 0.0031 320 25 40 5000 0.0050 200 25 50 5000 0.0063 160 25 60 5000 0.0075 133 25 70 5000 0.0088 114 25 80 5000 0.0100 100 25 90 5000 0.0113 89 25 100 5000 0.0125 80 25 120 5000 0.0150 67 25 150 5000 0.0188 53 25 180 5000 0.0225 44 25 200 5000 0.0250 40 25 250 5000 0.0313 32 25 300 5000 0.0375 27 30 20 5000 0.0030 333 30 25 5000 0.0038 267 30 30 5000 0.0045 222 30 40 5000 0.0060 167 30 50 5000 0.0075 133 30 60 5000 0.0090 111 30 70 5000 0.0105 95 30 80 5000 0.0120 83 30 90 5000 0.0135 74 30 100 5000 0.0150 67 30 120 5000 0.0180 56 30 150 5000 0.0225 44 30 180 5000 0.0270 37 30 200 5000 0.0300 33 30 250 5000 0.0375 27 30 300 5000 0.0450 22 40 20 5000 0.0040 250 40 40 5000 0.0080 125 40 50 5000 0.0100 100 40 60 5000 0.0120 83 40 70 5000 0.0140 71 40 80 5000 0.0160 63 40 90 5000 0.0180 56 40 100 5000 0.0200 50 40 120 5000 0.0240 42 40 150 5000 0.0300 33 40 180 5000 0.0360 28 40 200 5000 0.0400 25 40 250 5000 0.0500 20 40 300 5000 0.0600 17 50 50 5000 0.0125 80 50 60 5000 0.0150 67 50 70 5000 0.0175 57 50 80 5000 0.0200 50 50 90 5000 0.0225 44 50 100 5000 0.0250 40 50 120 5000 0.0300 33 50 150 5000 0.0375 27 50 180 5000 0.0450 22 50 200 5000 0.0500 20 50 250 5000 0.0625 16 50 300 5000 0.0750 13 60 60 5000 0.0180 56 60 70 5000 0.0210 48 60 80 5000 0.0240 42 60 90 5000 0.0270 37 60 100 5000 0.0300 33 60 120 5000 0.0360 28 60 150 5000 0.0450 22 60 180 5000 0.0540 19 60 200 5000 0.0600 17 60 250 5000 0.0750 13 60 300 5000 0.0900 11 70 70 5000 0.0245 41 70 80 5000 0.0280 36 70 90 5000 0.0315 32 70 100 5000 0.0350 29 70 120 5000 0.0420 24 70 150 5000 0.0525 19 70 180 5000 0.0630 16 70 200 5000 0.0700 14 70 250 5000 0.0875 11 70 300 5000 0.1050 10 80 80 5000 0.0320 31 80 90 5000 0.0360 28 80 100 5000 0.0400 25 80 120 5000 0.0480 21 80 150 5000 0.0600 17 80 180 5000 0.0720 14 80 200 5000 0.0800 13 80 250 5000 0.1000 10 80 300 5000 0.1200 8 90 90 5000 0.0405 25 90 100 5000 0.0450 22 90 120 5000 0.0540 19 90 150 5000 0.0675 15 90 180 5000 0.0810 12 90 200 5000 0.0900 11 90 250 5000 0.1125 9 90 300 5000 0.1350 7 100 100 5000 0.0500 20 100 120 5000 0.0600 17 100 150 5000 0.0750 13 100 180 5000 0.0900 11 100 200 5000 0.1000 10 100 250 5000 0.1250 8 100 300 5000 0.1500 7 120 120 5000 0.0720 14 120 150 5000 0.0900 11 120 180 5000 0.1080 9 120 200 5000 0.1200 8 120 250 5000 0.1500 7 120 300 5000 0.1800 6 150 180 5000 0.1350 7 150 200 5000 0.1500 7 150 250 5000 0.1875 5 150 300 5000 0.2250 4 150 150 5000 0.1125 9 180 180 5000 0.1620 6 180 200 5000 0.1800 6 180 300 5000 0.2700 4 200 200 5000 0.2000 5 200 250 5000 0.2500 4 200 300 5000 0.3000 3 250 180 5000 0.2250 4 250 250 5000 0.3125 3 250 300 5000 0.3750 3 300 300 5000 0.4500 2
 Thickness, mm Width, mm Length, mm Volume, m3 How many, pcs 20 20 6000 0.0024 417 20 50 6000 0.0060 167 20 60 6000 0.0072 139 20 70 6000 0.0084 119 20 80 6000 0.0096 104 20 90 6000 0.0108 93 20 100 6000 0.0120 83 20 120 6000 0.0144 69 20 150 6000 0.0180 56 20 180 6000 0.0216 46 20 200 6000 0.0240 42 20 250 6000 0.0300 33 20 300 6000 0.0360 28 25 20 6000 0.0030 333 25 25 6000 0.0038 267 25 40 6000 0.0060 167 25 50 6000 0.0075 133 25 60 6000 0.0090 111 25 70 6000 0.0105 95 25 80 6000 0.0120 83 25 90 6000 0.0135 74 25 100 6000 0.0150 67 25 120 6000 0.0180 56 25 150 6000 0.0225 44 25 180 6000 0.0270 37 25 200 6000 0.0300 33 25 250 6000 0.0375 27 25 300 6000 0.0450 22 30 20 6000 0.0036 278 30 25 6000 0.0045 222 30 30 6000 0.0054 185 30 40 6000 0.0072 139 30 50 6000 0.0090 111 30 60 6000 0.0108 93 30 70 6000 0.0126 79 30 80 6000 0.0144 69 30 90 6000 0.0162 62 30 100 6000 0.0180 56 30 120 6000 0.0216 46 30 150 6000 0.0270 37 30 180 6000 0.0324 31 30 200 6000 0.0360 28 30 250 6000 0.0450 22 30 300 6000 0.0540 19 40 20 6000 0.0048 208 40 40 6000 0.0096 104 40 50 6000 0.0120 83 40 60 6000 0.0144 69 40 70 6000 0.0168 60 40 80 6000 0.0192 52 40 90 6000 0.0216 46 40 100 6000 0.0240 42 40 120 6000 0.0288 35 40 150 6000 0.0360 28 40 180 6000 0.0432 23 40 200 6000 0.0480 21 40 250 6000 0.0600 17 40 300 6000 0.0720 14 50 50 6000 0.0150 67 50 60 6000 0.0180 56 50 70 6000 0.0210 48 50 80 6000 0.0240 42 50 90 6000 0.0270 37 50 100 6000 0.0300 33 50 120 6000 0.0360 28 50 150 6000 0.0450 22 50 180 6000 0.0540 19 50 200 6000 0.0600 17 50 250 6000 0.0750 13 50 300 6000 0.0900 11 60 60 6000 0.0216 46 60 70 6000 0.0252 40 60 80 6000 0.0288 35 60 90 6000 0.0324 31 60 100 6000 0.0360 28 60 120 6000 0.0432 23 60 150 6000 0.0540 19 60 180 6000 0.0648 15 60 200 6000 0.0720 14 60 250 6000 0.0900 11 60 300 6000 0.1080 9 70 70 6000 0.0294 34 70 80 6000 0.0336 30 70 90 6000 0.0378 26 70 100 6000 0.0420 24 70 120 6000 0.0504 20 70 150 6000 0.0630 16 70 180 6000 0.0756 13 70 200 6000 0.0840 12 70 250 6000 0.1050 10 70 300 6000 0.1260 8 80 80 6000 0.0384 26 80 90 6000 0.0432 23 80 100 6000 0.0480 21 80 120 6000 0.0576 17 80 150 6000 0.0720 14 80 180 6000 0.0864 12 80 200 6000 0.0960 10 80 250 6000 0.1200 8 80 300 6000 0.1440 7 90 90 6000 0.0486 21 90 100 6000 0.0540 19 90 120 6000 0.0648 15 90 150 6000 0.0810 12 90 180 6000 0.0972 10 90 200 6000 0.1080 9 90 250 6000 0.1350 7 90 300 6000 0.1620 6 100 100 6000 0.0600 17 100 120 6000 0.0720 14 100 150 6000 0.0900 11 100 180 6000 0.1080 9 100 200 6000 0.1200 8 100 250 6000 0.1500 7 100 300 6000 0.1800 6 120 120 6000 0.0864 12 120 150 6000 0.1080 9 120 180 6000 0.1296 8 120 200 6000 0.1440 7 120 250 6000 0.1800 6 120 300 6000 0.2160 5 150 180 6000 0.1620 6 150 200 6000 0.1800 6 150 250 6000 0.2250 4 150 300 6000 0.2700 4 150 150 6000 0.1350 7 180 180 6000 0.1944 5 180 200 6000 0.2160 5 180 300 6000 0.3240 3 200 200 6000 0.2400 4 200 250 6000 0.3000 3 200 300 6000 0.3600 3 250 180 6000 0.2700 4 250 250 6000 0.3750 3 250 300 6000 0.4500 2 300 300 6000 0.5400 2