Vital Freight Measurements: 4 Things You Might Not Know
Learn essential freight shipping measurements: actual weight, dimensional weight, and density. Discover how accurate measurements, proper calculations, and understanding freight density optimize costs and prevent billing issues.
The Four Vital Freight Measurements
The four vital freight measurements every shipper must record accurately are length, width, height, and weight. Providing precise dimensions and weight is the best way to ensure your freight arrives at its destination without unexpected billing adjustments at the end of your delivery.
Streamlining Your Shipping Strategy
Managing or owning a business is a massive undertaking. If you are like most small companies, your top priorities are controlling freight spend, managing your time, and keeping your customers happy. You just want to know your products will arrive smoothly and without surprise fees.
Precision Prevents Penalties
The Bottom Line: You may not know all the ins and outs of freight shipping, but we can help. A post-shipment billing adjustment is the last thing any business owner wants to see.
Expert Tips to Avoid Extra Costs
Read on below for four tips you might not know about handling these vital measurements—and exactly how getting them wrong can negatively impact your final shipping costs.
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Why Choose FreightCenter for Your Shipping Needs?
Getting your freight measurements right is crucial, but knowing exactly what to do with those numbers is where the real savings happen. Here is why businesses trust FreightCenter to turn their dimensions into flawless, cost-effective deliveries.
Strategic Carrier Matching Based on Your Dimensions. Simply having your length, width, height, and weight is just the starting point. Our dedicated shipping agents review your specific cargo measurements to identify hidden savings. Because we understand the nuances of freight formulas, we can instantly tell you whether your cargo will get a lower rate with a density-based carrier rather than one that relies on traditional freight class.
Real Human Expertise on Standby Freight math can be overwhelming, but as your trusted 3PL partner, we never leave you to figure it out alone. Unlike fully automated platforms, where you are penalized for a wrong guess, FreightCenter provides you with an in-house shipping agent. Whether you need help calculating cubic inches or properly measuring a palletized load, our A+ BBB-rated team is just a phone call away.
4 Things Go Into Vital Freight Measurements
Getting the weight right when booking a shipment is essential, but other equally important things go into freight measurements. It includes these four vital freight measurements:
- Actual weight
- Dimensional weight
- Accurate measurements
- Freight Density
Actual Weight
Actual weight is the fully packaged weight of your shipment, as weighed on a certified shipping scale, such as at a public weighing station. If you ship several times a year and your packages typically weigh less than 5,000 pounds, you might consider purchasing a shipping scale.
If buying your own scale is out of the question, you can usually have your freight weighed at a local junkyard, shipping depot, or warehouse. Call them first to get permission and to schedule a time to use their freight scale. You can also search for “public freight scales near me” on Google for additional options.
Getting the actual weight correct before booking your shipment is absolutely necessary. Carriers weigh and inspect every shipment that they handle, so contradicting information about your shipment’s details results in a billing adjustment.
Dimensional Weight
Dimensional weight, also called DIM weight, applies when the actual weight is low. Dimensional weight bases weight on the volume of the package.
To calculate dimensional weight, the package’s physical volume (height x length x width in inches) is divided by a divisor set by the carrier.
In general, UPS uses a divisor of 139 for daily rates and 166 for retail rates. Here’s an example of how DIM weight is used.
Let’s say a UPS rate package has an actual weight of 29 pounds and is 15 inches long by 20 inches wide by 18 inches high. That makes the package’s volume 5,400 cubic inches. Divide the volume by the rate divisor of 139 to get a DIM weight of 38.84 pounds, rounded up to 39 pounds. So, the billable weight of the package would be 39 pounds because dimensional weight is used when it is greater than the actual weight.
Some freight carriers use DIM weight. If you are going to consider a carrier that uses DIM weight, you need to ensure you get the actual weight right and the package’s height, width, and length. TIP: Always round up to the next whole inch for each of your measurements!
Accurate Measurements
Remember, while you need an accurate weight for your shipment, you also need accurate measurements. As mentioned before, inconsistencies between the shipment details you provide and the carrier’s records result in costly billing adjustments after the shipment is completed.
If your shipment is crated, measuring is straightforward. Simply measure the height, length, and width. In the case of fractions of inches, always round up to the next whole inch. If your shipment is palletized, measure the pallet’s width and length rather than the item’s dimensions. Don’t forget that the item being shipped cannot extend beyond the edges of the pallet. Measure a straight line from the cargo’s highest point above the pallet, going straight down through the pallet to the floor. That’s your height.
If you measure accurately, you’ll be in good shape. As with measuring a crate, always round up to the next whole inch for each measurement.
Density
Density has always been important in freight shipping because dense cargo doesn’t waste space. That’s why the denser a commodity is, the lower the freight class and the lower the shipping cost.
Density is used to determine freight class when cargo does not have a predetermined class, and by density-based carriers to calculate shipping costs. You want to remember that density is determined by:
- The actual weight of the packaged cargo
- The length, width, and height of the crated or palletized freight
Getting your measurements and weight right will help you complete a quote form more accurately and determine your freight shipping costs.
We create value for our customers by using your precise measurements to match you with customized shipping solutions. Whether your cargo is highly dense or features complex dimensions, we fulfill your shipping demands with expert guidance and ingenuity to ensure you get the best rate possible.
When your cargo measurements reveal you don't need an entire trailer, Less-Than-Truckload (LTL) shipping allows you to combine your freight with other customers and share the cost. Because LTL pricing relies heavily on density and freight class, providing your four vital measurements accurately is the best way to secure our most comprehensive options and lowest prices without the risk of billing adjustments.
Your length, width, height, and actual weight ultimately dictate your equipment needs. If your vital measurements exceed LTL limits—typically weighing more than 20,000 pounds or pushing past 12 feet in length, 8 feet in width, and 8 feet in height—Full Truckload (FTL) is your optimized solution. We deliver competitive dry van, flatbed, and refrigerated pricing reserved exclusively for your larger commodities.
When your freight requires lightning-fast delivery, accurate DIM weights and measurements are essential to quickly secure space on fast-moving trucks. Whether your dimensions equal one large box or a full truckload, our nationwide Expedited Trucking experts use your exact shipment details to move your freight securely, rapidly, and without dimensional delays.
Sometimes, your measurements will reveal that a shipment is simply too oversized or oddly shaped for standard transit. Specialized shipping is the perfect option for items requiring unique equipment, high-value handling, or temperature-controlled conditions. From oversized cargo to international white-glove service, we use your exact dimensions to secure the most reliable specialized rates from all the top carriers.
What Do You Do Now?
Now that you’ve got your actual weight, package measurements, density, and freight class, how does this information help you select the carrier with the best rate and service for you, without worrying about a billing adjustment down the road?
The answer to that question is to get in touch! Once you have those measurements, our shipping agents can help you work through the multiple quotes you received when you ran your instant rate quote. They will point out things such as “Based on the measurements of your cargo, we can probably get you a better deal through a density-based carrier instead of one that will use freight class.
As a small business owner, having a trusted shipping partner who ensures your shipping strategy is streamlined and optimized saves you time and money. It provides you with the right solutions for your business.
Working with a 3PL like FreightCenter gives you access to shipping experts on all types of products, from hazardous materials to auto parts.
Have cargo ready for shipment and accurate freight measurements at hand? Let us help you find the perfect carrier for your shipment. Get an online quote or work with one of our shipping experts at 800.716.7608.
Frequently Asked Questions About Freight Measurements
Q. What are the four vital freight measurements?
The four vital freight measurements are length, width, height, and actual weight. Providing these exact dimensions ensures you receive an accurate quote and helps prevent unexpected fees after your delivery is complete.
Q. Why is measuring freight accurately so important?
Accurate measurements are the only way to avoid costly post-shipment billing adjustments. Carriers measure and weigh every piece of cargo, and if the dimensions you provide us do not match their findings, you will be charged the difference.
Q. What is the difference between actual weight and dimensional weight
Actual weight is the true, physical weight of your fully packaged shipment as measured on a scale, while dimensional (DIM) weight is a calculated metric based on your package’s volume. Carriers will always charge based on whichever number is higher.
Q. How do I calculate dimensional weight?
You calculate dimensional weight by multiplying your package’s length, width, and height in inches, and then dividing that total volume by a carrier-specific divisor. Our shipping agents handle this complex math, so you get the most cost-effective rate.
Q. Should I round my freight measurements up or down?
You should always round up to the next whole inch when measuring your freight. Rounding down, even by a fraction of an inch, can lead to a discrepancy during carrier inspections and result in an annoying billing adjustment.
Q. How do I measure a palletized shipment?
To measure a palletized shipment, you must measure the length and width of the pallet itself, not just the item sitting on it. For the height, measure from the highest point of your cargo straight down to the floor, including the wood pallet.
Q. Do I measure the item itself or the crate it is packed in?
You must measure the outermost dimensions of the final, fully packaged shipping crate. Carriers base their space and pricing on the total footprint your cargo takes up inside the truck, not the bare item inside the box.
Q. What is freight density?
Freight density is the measure of how heavy your cargo is in relation to its physical size. Denser cargo takes up less space in a trailer, making it more efficient to transport and typically resulting in lower shipping costs for you.
Q. How does density affect my freight class?
Density directly determines your freight class for commodities without a predetermined classification. Generally, a higher density results in a lower freight class, which translates to a cheaper shipping rate when you book with us.
Q. What happens if I just guess my freight dimensions?
Guessing your dimensions will almost certainly result in a billing adjustment from the carrier. Because carriers use laser dimensioners and certified scales at their terminals, any estimated numbers you provide will be corrected, and you will be billed for the difference.
Q. Can FreightCenter help me determine my freight class?
Yes, our in-house shipping experts can absolutely help you determine the correct freight class. We use your precise length, width, height, and weight to calculate your density and assign the exact National Motor Freight Classification (NMFC) code so you can ship with confidence.
Q. How can I find my actual freight weight if I do not own a shipping scale?
If you do not own a scale, you can find your actual freight weight by taking your cargo to a public weighing station, a local shipping depot, or even a local warehouse. You can also contact the manufacturer to request specification sheets or look them up online. Getting this certified weight before booking your quote with us is crucial for pricing accuracy.
Q. Why do carriers weigh and inspect every shipment?
Carriers weigh and inspect shipments to maximize trailer space, ensure their trucks are legally balanced on the highway, and confirm they are being compensated accurately for the space used. This is why we stress the importance of getting your vital measurements perfect from the start.
Q. How does my packaging affect my final shipping quote?
Packaging directly impacts your final quote because any added bulk increases your dimensional weight and decreases your density. We highly recommend packaging your cargo as compactly and densely as possible to secure the lowest possible rate.
Q. Why should I partner with FreightCenter for my shipping needs?
Partnering with us gives you instant access to discounted rates from hundreds of top carriers, backed by the guidance of real shipping experts. We review your vital measurements to match you with the most cost-effective density-based or class-based carrier, saving you time and protecting your bottom line.
The Hidden Advantages of Perfecting Your Measurements
Defeating Disputes With Photographic Proof
One of the best habits you can adopt is documenting your freight before it ever leaves your dock. Snap a picture of your cargo resting on the scale to show the weight, and take photos holding a measuring tape against the length, width, and height. Then, create manufacturer specification sheets for your items and upload them to your shipments in the FreightCenter portal. If a carrier's automated laser dimensioner ever misreads your freight and triggers a rebill, specification sheets give our team exactly what we need to fight the adjustment and win your money back.
Maximizing Density by Eliminating Overhang
When carriers measure your freight, they measure the absolute widest point. If even a single box bulges just half an inch past the edge of your wooden pallet, the carrier will use that wider dimension for the entire load volume. By ensuring your cargo stays strictly flush within the pallet's footprint, you maintain a tighter dimensional volume. This simple tip keeps your density high, your freight class low, and your final rate as cheap as possible.
Eliminating "Hidden" Weight Penalties
A frequent mistake shippers make is weighing their product but forgetting to weigh the materials protecting it. A standard 48x40 wooden pallet adds roughly 30 to 45 pounds to your load, and heavy-duty crating adds even more. By meticulously calculating the gross weight, including the product, pallet, shrinkwrap, and edge protectors, you eliminate the chance of reweigh fees that carriers automatically tack on when they spot discrepancies.