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CBM Calculator

Cubic Meter Calculator helps user to calculate CBM, CFT, cargo weight and volume.

This Online CBM Calculator tool helps to calculate CBM for containers, wood, concrete, sea shipment, air shipment, ocean freight & shipping.

Cubic Calculation

CBM (m3)

CFT (ft3)

Cubic Yard (yd3)

Cubic Inch (in3)

Cubic CM (cm3)

Volumetric Weight (kg)

Volumetric Weight Sea

Volumetric Weight Air

Approximate Cartons

20FT General

40FT General

20FT Reefer

40FT Reefer

20FT Highcube

40FT Highcube

How To Calculate Cubic Meters (CBM) For Shipping?

How To Calculate Cubic Meters (CBM) For Shipping

CBM or cubic-based meters are simply used to calculate the freight volume for any international or domestic shipment. It is important to calculate the CBM in order to get the price quote for the shipping. In simple words, we can say that it is the volume that the shipment will occupy in the freight container. The term is most commonly used by exporters, importers, or any of the manufacturing companies to calculate the shipment cost to carry on the operations necessary for the business.

How To Calculate?

The calculation of the shipment volume is simply done by attaining the product of the width, length, and height of the shipment. Depending on the units used the result is converted appropriately. In case the shipment that you are sending contains items or containers of different sizes, the thing you can do is repeat the process for each item and then add up the volumes to get the final result. You can also use the online available CBM calculator that can easily provide you with the result when you provide the basic information.

    To use the online CBM calculators all you have to do is follow the below-mentioned steps.

  • Choose the right measurement unit that you need to use, be it imperial or metric.
  • Enter the number of items your shipment consists of.
  • After that, you need to individually enter the length, width, and height of each item.
  • After that, the total volume of all the articles will be provided to you as result.

In case the measurements that of your package are in inches or centimetres, it is first converted into meters and then the CBM is properly calculated. Also, you need to keep in mind that the weight of your shipment must always be under 1 ton. In case it exceeds the mentioned weight limit you will be charged on the basis of weight and it will be a determining factor for the volume.

When Do You Need To Calculate CBM?

The CBM needs to be calculated whenever you want to ship cargo or send any package with some excess weight. When transporting goods from one place to another, there are some standards set that need to be met with. These standards are used to recognize the minimum amount of space that will be required to store the goods that you will be sent on the basis of their weight and volume. The most common unit to measure these is cubic meters. It is used both to measure the weight as well as the volume and to calculate the cube meters we need to calculate the CBM with the help of the provided formula.

The freight rates are based both on the weight as well as a volume instead of just one factor. It is very easy to calculate CBM once you understand the formula. After you learn how to calculate the CBM it will be really easier for you to manage the freight transportation for your business. Apart from just determining the freight prices, the CBM calculation is also very helpful in calculating the chargeable weight, dimensional weight and figure out different transport classifications.

How To Calculate The Volumetric Weight Of Your Shipment?

The main factors that have an effect on the final shipment cost are weight and volume. The airlines basically charge you for space on the aircraft with the help of volumetric weight. If any item that you are carrying weighs less than what is charged by airlines per kilogram rate. But it simply does not mean that you can easily be spared and will be charged less if you carry a heavy package; but in these cases, the volume-based charges will also be applied. It is usually found when someone is sending any packages by air freight that as compared to the dimensions of the shipment the weight of the package can be really low. In these types of cases, you can easily save money when sending any package internationally; all you have to do is to calculate the shipping charges with the help of volumetric weight instead of the standard weight that is used to calculate the price. International volumetric weights can easily be calculated with the help of the formula mentioned below.

(Length X width X height (cm))/5000 = volumetric weight (kg)

Why Measuring CBM Is Important?

This is one of the most asked questions and the single reason why we calculate the CBM is so that we can determine the method of shipping your cargo easily. That is why it is a must that you calculate the CBM of your shipment. It will not also help you to determine the freight cost but also your freight forwarder will be able to determine how to treat your cargo and deliver it safely. To better understand the costs, we can relate the CBM to kilograms. In air freight 1 CBM is approximately equal to one hundred and sixty-seven kilograms. Whereas in the ocean freight 1 Kg is equal to 0.001 CBM. You can easily convert the CBM into kg and vice versa whenever required.


The above-mentioned information is to clear all the doubts that you might be having related to the CBM or the freight shipments. You can also look up on the internet to get some more details about the same. Also, asking the shipment company about the questions you might be having will help. Make sure that you clear all the payment-related doubts beforehand and leave nothing for the last moment. Choose the shipment company carefully as the shipment needs to be delivered safely as well as with minimum charges. You need to carefully search and filter out your options when choosing someone to work with for your freight shipments.

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