20 Best Free Online Freight Class Calculator Websites

Here is a list of the best free online Freight Class Calculator websites. Freight class is also known as the National Motor Freight Classification (NMFC). It is a standard system used in shipping and transportation. This system categorizes different types of items based on their characteristics. Under the NMFC system, there are various classes each covering a range of densities. The freight class is assigned based on factors such as density, stowability, handling difficulty, and liability for damage or loss This categorization of products and goods helps determine the pricing, handling requirements, and liability for shipping.

A freight class calculator can help you determine the freight class of an item. You have to provide the dimensions of the item along with the weight. From the dimensions and weight, the calculator calculates the density of the items and then determines the freight class. This post covers 20 websites where you can use freight class calculators for free. Different calculators come with different sets of features. Some calculators are quite simple and straightforward whereas some allow you to add multiple items and quantities that you want to ship. You can go through the post and find a calculator that suits your needs.

My Favorite Online Freight Class Calculator

Freightos.com is my favorite calculator on this list to calculate the freight class of an item. This calculator packs many features in a simple and neat design. It can help you calculate the freight class by unit (pallets/carters) or by total shipments. You can easily add multiple items and set the quantity of each item accordingly. On top of that, it can also get your freight quote to know and compare the prices.

You can also check out our other best free online CBM Calculator Websites, online PDF417 Barcode Generator Websites, and Address Label Maker Software For Windows.

Comparison Table:

Name	Calculates by	Measurement Units	Multi-item Calculation	Output
Freightos.com	Unit/shipment	Centimeters/Inches	Yes	Density, Class, CBM, Weight
Echo.com	Unit	Centimeters/Inches	Yes	Density, Class, CBM, Weight
OmniCalculator.com	Unit	Multiple	No	Density, Class
FreightEra.com	Unit	Inches	No	Class
TranzAct.com	Unit	Centimeters/Inches	Yes	Density, Class, CBM
MyBlueGrace.com	Unit	Inches	Yes	Density, Class, CBM, Weight
XPO.com	Unit	Multiple	Yes	Density, Class, CBM, Weight
StreamLogistics.com	Unit	Inches	Yes	Density, Class, CBM, Weight
Freight-Class-Calculator.com	Unit	Multiple	No	Density, Class, CBM
DaytonFreight.com	Unit	Inches	Yes	Density, Class
RRTS.com	Unit	Centimeters/Inches	No	Density, Class
GoKoho.com	Unit	Inches	No	Density, Class
FreightCenter.com	Unit	Inches	-	Density, Class
Flowster.app	Unit	Inches	No	Density, Class
ShipHype.com	Unit	Inches	No	Density, Class, CBM
FreightQuote.com	Unit	Inches	No	Density, Class
Saia.com	Unit	Inches	No	Density, Class
Schneider.com	Unit	Inches	No	Density, Class
ZiplineLogistics.com	Unit	Inches	No	Density, Class
Freight101.com	Unit	Inches	No	Density, Class

Freightos.com

Freightos.com is a digital booking platform for international shipping that provides a global freight marketplace. It allows importers and exporters to compare, book, and manage shipments across multiple forwarders. This website has a Freight Class Density Calculator. This calculator calculates the freight class by unit and by total shipment.

Freight Class by Unit: Dimensions, Weight, and Number of Units (Pallets/Crates).
Freight Class by Shipment: You have to provide CBM, Weight, and Number of Units.

You can pick the mode of calculation and then enter the required data into the calculator. It supports a number of pallets along with an option for custom pallet dimensions. Along with that, you can also add additional loads. The additionals would have the same options where you can add the data and calculate the freight class. The results also show you the volume (CBM), total shipment weight, and density.

Highlights:

Calculates Freight: by Unit type / by Total Shipment.
Package Type: Pallets / Crates.
Unit of Measurements: Centimeters and Inches.
No. of Items: Any.
Output: Freight Class, CBM, Shipment Weight, and Density.
Additional Feature: Get Freight Quote.

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Echo.com

Echo.com is a leading provider of technology-enabled transportation and supply chain management services. It features a simple calculator that you can use to calculate the freight class, CBM, density, and weight. The calculator has a tabular layout that looks similar to a spreadsheet. It can take up to 5 items to calculate covering their dimensions, weight, and quantity. At the top, you can select the unit of measurement. Then you can add one or more items’ data and perform the calculation. When you do that, it shows the cube (CBM), weight, density, and freight class of the entire shipment. From there, you can print the results in PDF.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Centimeters and Inches.
No. of Items: Up to 5.
Output: Freight Class, CBM, Shipment Weight, and Density.
Additional Feature: Print output.

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OmniCalculator.com

OmniCalculator.com provides hundreds of custom-built calculators that solve problems on an everyday basis. It has a Freight Class Calculator that you can use to determine the class of a shipment. The process is quite simple. You just have to provide the pallet specifications to the calculator. This includes dimensions and mass. Based on that, it shows the density and freight class. This calculator shows the freight class of a single quantity. There is no option to add other types of products. However, it can estimate the total freight cost from the quantity of the items and the freight rate per kg.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Millimeters, Centimeters, Meters, Inches, Feet, etc.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: Calculates total freight cost.

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FreightEra.com

FreightEra.com is an online marketplace for freight shipping within the USA, Canada, and cross-border Canada to the USA, and vice versa. This website has a versatile Freight Class Calculator. This calculator has a product category covering apparel, lumber, appliances, machinery, medical supplies, paints, papers, etc. You have to select a product from the category. If your product is not listed then pick something that matches the physical form of your item. Once you confirm the selection, the calculator asks for the dimensions and weight of the item. It takes the dimensions in inches and weight in lbs. When you provide that, it shows you the freight class for the shipment of your item.

Highlights:

Calculates Freight: by product type.
Package Type: Multiple.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class.
Additional Feature: N/A.

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TranzAct.com

TranzAct.com is a provider of logistics services such as freight audit and payment and Transportation Management Software (TMS). The website has a Density/Freight Class Calculator that you can use to determine the freight class of one or more products. All you have to do is enter the dimensions and weight of the product. When you do that, it shows the CBM, density, and estimated freight class. If you have multiple products, you can simply add a new row to fill in the data. This way, you can add any number of products and estimates the freight class for the entire shipment.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Centimeters and Inches.
No. of Items: Any.
Output: Freight Class, CBM, and Density.
Additional Feature: N/A.

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MyBlueGrace.com

MyBlueGrace.com is a Third-Party Logistics provider that offers logistics programs serving inbound and outbound shipments of all sizes. You can estimate the freight class for your shipment of one or multiple items on this website. It offers a simple calculator for that where you can add the dimensions and weight of your products. Each entry is considered one quantity. You can add new items of the same or different dimensions. With that, you can perform the calculations. This gets you the estimated freight class along with CBM, density, and total weight. In the end, you can also get the freight quote to compare prices.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Any.
Output: Freight Class, CBM, Weight, and Density.
Additional Feature: Get Freight Quote.

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XPO.com

XPO.com is an American transportation and logistics company that provides transportation solutions. This website has a calculator to determine the freight class of order. It offers a versatile calculator that works with multiple unit systems. You can add any number of products of custom dimensions, weights, and quantities. You just have to enter your data into the calculator and perform the calculation. The results give you the freight class of the order. It also calculates the total weight, density, and CBM of the order in multiple units.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Meters, Feet, and Inches.
No. of Items: Any.
Output: Freight Class, CBM, Weight, and Density.
Additional Feature: N/A.

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StreamLogistics.com

StreamLogistics.com is a shipping project management company that provides resources and tools to make the logistics process easier for businesses. This website has a simple freight class calculator that anyone can use. This calculator can take up to 8 types of pallets or products at once. It has a spreadsheet-like interface where have to add the dimensions and weight of the pallets. The units of measurement are fixed here. It uses inches for the dimensions and lbs for the weight. As you add the pallet data, it instantly shows the CBM of that pallet. Below the sheet, it calculates the total density and freight class.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Up to 8.
Output: Freight Class and Density.
Additional Feature: N/A.

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Freight-Class-Calculator.com

Freight-Class-Calculator.com offers a free online freight class calculator. This calculator is created by the National Motor Freight Association (NMFTA) in order to standardize freight pricing for different types of commodities shipped by truck. The calculator has a basic interface asking for dimensions and weight. It supports multiple units of measurement. You can pick the unit of choice for dimensions as well as weight. Then you can add the data and estimate the freight class along with CBM and density. Do note that this calculator calculates the freight class for a single item only.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Meters, Centimeters, Feet, and Inches.
- No. of Items: Single.
Output: Freight Class, CBM, and Density.
Additional Feature: N/A.

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DaytonFreight.com

DaytonFreight.com provides multiple services that offer flexibility, reliability, speed, and special equipment to efficiently deliver shipments. This website offers a calculator to estimate the density and freight class of an item. This calculator has multiple input sections for the dimensions and weight of an item. You can simply add the data to the calculator. In the case of multiple products, you can add new rows to add additional items. This calculator performs the calculations as soon as you add the data. It shows the total density of the added items in cubic feet. Alongside that, it shows the estimated freight class for shipping.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Any.
Output: Freight Class and Density.
Additional Feature: N/A.

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RRTS.com

RRTS.com (Roadrunner Transportation Systems) is a transportation and logistics company that provides truckload services to customers in North America. This is another website where you can calculate freight class online. It offers a simple calculator that takes single product input at a time. You can add the dimensions of the products either in feet or in inches. Along with that, you have to provide weight in lbs. With that, you can run the calculations. Doing that gets you the density of the item and freight class.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Feet and Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: N/A.

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GoKoho.com

GoKoho.com is a logistics company that provides LTL (less-than-truckload) freight shipping services. Their website features a free freight class calculator. This calculator has a simple and neat interface where you can add your data to estimate the freight calss. It takes the dimensions of the item in inches and weight in lbs. Along with that, you have to add how many such items you have to ship. Based on that, the calculator gives you the total volume and density of the shipping items. Alongside that, it shows the freight class for the shipment. This website can also get you a freight quote. You can set the origin and destination to get the price estimations.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class, Volume, and Density.
Additional Feature: Get Freight Quote.

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FreightCenter.com

FreightCenter.com is a full-service freight logistics company that uses web-based tools to help businesses and individuals with their shipping needs. This website has a freight rate calculator that you can use to estimate the shipping rates along with the freight class. This company for Less-Than Truckload and Full Truckload shipping options and you get the same in the calculator as well. You have to pick the load type and the origin and delivery locations (within the US). Then you have to shipment information that covers dimensions and weight. With that, the calculator shows the appropriate freight class for your shipment and fetches the freight rates.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: Provides freight rates.

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Flowster.app

Flowster.app is a workflow management software that offers an online freight calculator. This is a very basic calculator that determines the freight class and density of an item. To do that, it asks for the dimensions of the product alongside the weight. You have to provide the dimensions in inches and the weight in lbs. After adding the product information, you can run the calculator and get the freight class. Along with the freight class, it also calculates and shows the freight density in lbs/cubic feet.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: N/A.

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ShipHype.com

ShipHype.com is another US-based 3PL (third-party logistics) and order fulfillment company. This company provides comprehensive eCommerce fulfillment services for USA customers. The website features a Freight Class Calculator where you can enter your pallet dimensions and weight to estimate the freight class. You can pick from inches and feet for the dimensions and add your product information. However, the weight you have to add in lbs unit only. After adding the data, you can run the calculator. This gets you the freight class along with density and CBM in cubic feet.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches and Feet.
No. of Items: Single.
Output: Freight Class, CBM, and Density.
Additional Feature: N/A.

Home Page

FreightQuote.com

FreightQuote.com is a freight shipping company that provides LTL (less-than-truckload) and truckload shipping services. Their website has a simple tool to instantly calculate freight class & density. This tool takes the dimensions in inches and weight in lbs. Along with the product info, you also have to provide your email address. With all that information added you have to complete a captcha to run the tool. When you do that, it gets you the product density and freight class.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: N/A.

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Saia.com

Saia.com is a transportation and logistics company that provides less-than-truckload (LTL), truckload, distribution, and consolidation services. It offers a free calculator to determine the freight class. This calculator has four input sections asking for length, width, height, and weight. All you have to do is fill in the correct measurements as per your item. After that, you can simply run the calculator to get the fright class. Along with the freight class, it also calculates the density. But this calculator only works for a single pallet or item. There is no option to add additional items or increase the quantity.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: N/A.

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Schneider.com

Schneider.com is a transportation and logistics company that provides a wide range of services to help businesses optimize their supply chain and reduce costs. The website offers various tools and guides related to shipping and logistics including an online freight class calculator. You can use this calculator to determine the class of your single pallet or item. To do that, you have to provide the dimensions and weight. You can go with US or Metric unit system for that. Then you can simply add the required data into the calculator and get the freight class along with the density.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: N/A.

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ZiplineLogistics.com

ZiplineLogistics.com is specializes in providing transportation services to the consumer goods sector. Their website features a simple Freight Class Calculator. You can use this calculator to determine the freight class and density of single or multiple pallets of the same dimensions and weight. You can directly add the dimensions and weight of a pallet and then set the number of pallets. Then you can run the calculator to get the output. The output gives you the total pounds per cubic foot, total cubic feet, and estimated freight class.

Highlights:

Calculates Freight: by Unit type.
Package Type: Pallets.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: N/A.

Home Page

Freight101.com

Freight101.com is another logistics company that provides LTL (less-than-truckload) and full-truckload freight shipping and logistics services for small businesses. It also has a freight class calculator that you can use to determine the freight class of your goods. This calculator is quite basic and has fixed measurement units. It works for a given number of cartons. You can add the dimensions (inches) and weight (lbs) of a carton and then set the number of cartons in your goods. After that, you can get the results by clicking on the “Compute Class” button. This gets you the freight class for your goods and also shows the density (lbs per cubic foot).

Highlights:

Calculates Freight: by Unit type.
Package Type: Cartons.
Unit of Measurements: Inches.
No. of Items: Single.
Output: Freight Class and Density.
Additional Feature: N/A.

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Frequently Asked Questions

How do you calculate freight class?

To calculate freight class, measure the shipment's weight and dimensions to determine its density. Then, reference the National Motor Freight Classification (NMFC) guidelines to assign the appropriate class based on the shipment's characteristics, such as density, stowability, and handling requirements. Or else, you can simply use an online calculator such as Freightos.com.

how many freight classes are there?

The National Motor Freight Classification (NMFC) system includes a total of 18 freight classes. These classes range from Class 50 (lowest) to Class 500 (highest). The classes are determined based on the characteristics of the goods being shipped, including factors such as density, stowability, handling difficulty, and liability for damage or loss.

What are the 18 freight classes?

The National Motor Freight Classification (NMFC) system includes 18 different freight classes that categorize goods based on their characteristics. These classes range from Class 50 (lowest) to Class 500 (highest), with each class representing a specific range of density, stowability, handling difficulty, and liability for damage or loss during transportation.

What is the unit of freight?

The unit of freight is typically measured in weight, with the most common unit being pounds (lbs) in the United States. The weight of the shipment is a key factor in determining the cost and pricing of freight transportation services.

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