How to Read Box Dimensions? A Guide to Box Packaging - Packoi (2024)

Last Updated on May 31, 2024 by Packoi Team

The e-commerce revolution has brought quite a few conveniences to our shopping experience. However, in terms of conveying the accuracy of the box dimensions of the product, it is somewhat insufficient. Yes, these products come with a string of numbers describing the size of the product.

Pay special attention to the box dimensions before custom packaging. Shipping costs are typically based on the size and weight of the package. Knowing the dimensions of your box can help you get an accurate estimate of shipping costs.

But how do you read these dimensions? Is there a particular order you should follow?

What Does LxWxH Stand For?

L x W x H represents the three dimensions of an object: Length (L), Width (W), and Height (H). Length-width measurements describe the flat area of a product or box, while height is the vertical measurement. When measuring a box’s dimensions (LxW), the larger of the two dimensions is labeled length, while the short dimension is labeled width.

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You can identify the box height by looking at the opening lid. The other dimensions will then be the length and width. Now you can determine the length as the larger number; the last remaining horizontal dimension will be the width.

Occasionally, you will see the “H” replaced with a “D” for depth measurement. This is primarily a personal choice by the seller to convey the shape of a product better. In practice, both height and depth refer to the same vertical dimension.

When you open a box from the top, it’s easier to see the downward measurement as depth from the top. But when you look at the same box from the front, you will see its height from the bottom. The difference comes from our perspective on dimensions and our preference for certain words.

How do I Measure Dimensions?

In the application of the dimensions above the box packaging, the application and difference between 2D and 3D are used to interpret the dimensions encountered in the process of box packaging and correctly read the size.

2D box packaging refers to boxes designed using a flat, two-dimensional approach. In contrast to 3D box packaging, which uses a combination of 2D elements and 3D design elements to create a more dynamic and eye-catching packaging solution, 2D box packaging is focused primarily on utilizing two-dimensional surface areas to convey information and branding elements.

2D Custom Packaging Design

For flat 2D packaging designs, there are only two dimensions: width and height. The term length is less commonly used for flat design in professional environments. However, laymen often use length x width instead of width x height.

Here are some examples of 2D applications in box packaging:

Example 1: Design and Illustration

  • Branding – 2D box packaging can utilize large, two-dimensional surfaces to prominently display brand logos, product names, and other messaging.
  • Graphics and art – 2D box packaging can incorporate graphics, illustrations, and other 2D elements to create a visually engaging and attractive packaging solution.
  • Labels and information – 2D box packaging can include labels, information, and other 2D elements to convey important information about the product, how to use it, and other relevant details.
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All design and illustration work uses the standard WxH order for design and prints. The order originates from matrix dimensions in mathematics but is also standard in digital screen resolutions. Designers use the metric system for their dimensions to avoid relying on fractions.

A vertical A4 design will be written as WxH 210 x 297 mm (8.27 x 11.69 inches). But if you change the orientation to horizontal, the design box dimensions are inverted to 297 x 210 mm but are still written in the WxH order.

Example 2: Laymen’s Dimensions

Occasionally, manufacturers and printers use LxW (length-width) or LxH (length-height) terms to describe their products. Here, length will always be used to describe the horizontal dimensions relative to the branding and lettering on the packaging.

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This order is meant to reduce confusion among buyers unfamiliar with the design industry standards. Generally speaking, people find this method the easiest to understand, but it creates a conflict with industry standards.

Example 3: Envelope Dimensions

The humble envelope is a key outlier in 2D dimensions. To maintain accurate measurements across several countries, envelope designs have adhered to a non-standard dimension order. All envelopes’ dimensions will have the smaller dimension listed first, irrespective of the orientation.

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A regular motivational envelope will be 3.5 x 6 inches, and a vertical open-end envelope will be 9 x 12 inches. There is no standard labeling. You can refer to envelope dimensions as WxH, HxW, or LxW.

Overall, 2D box packaging offers a range of design options and can be tailored to the specific needs and preferences of the product being packaged. By focusing on two-dimensional design elements, 2D box packaging can provide a sustainable and visually engaging packaging solution that effectively protects the product and conveys important information about the brand.

3D Packaging: LxWxH Which Comes First?

How to measure a box? Standard packaging practice dictates that the order of box dimensions should be listed as length-width-height. All professional box packaging designers and printers follow this order for 3D objects to avoid confusion.

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If you see three numbers listed as a product’s size or dimensions, the first number will represent the length, the second the width, and the last the height. That’s 3D. Now, it is also possible to use some 3D tools for 3D design and custom packaging, like Adobe’s 3D packaging design.

How Do I Read Box Dimensions?

Measuring the 3D box and deciphering the box’s dimensions are all step by step.

Step 1

The dimensions for a standard 3D box are written as three numbers separated by the multiplication symbol “x“. These are your length x width x height measurements, in that order. Use a tape measure, if needed, to measure the LxWxH of your box. Let’s assume your box measurements are 12, 8 & 10 inches.

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Step 2

Take a look at your box orientation. If your box has a lid, then that side is the top. Your height will be the distance from the top lid to the base of the box. The height of the box is 10 inches, and the remaining length-width is 12 & 8 inches.

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Step 3

Now you are left with length-width dimensions. The remaining longest measurement is the length of your box. Now we know the height of the box is 10 inches and the length is 12 inches.

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Step 4

Now that we know the height and length of the box, the other dimension must be the width. And now we have associated the three measurements (12-8-10) with the three dimensions (length x width x height).

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Step 5

Once you measure the LxWxH of your object, it’s time to choose the correct box dimensions for branding and lettering. Determine the side of your box where you want the lettering printed.

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Step 6

Your print area’s size will differ from the LxWxH you have measured. No matter the orientation, your left-to-proper distance will be your width, while your top-to-bottom distance will be your height.

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Conclusion

Reading the dimensions for any given product or box will seem daunting at first glance to most people. But the process becomes much simpler once you understand the logic and pattern behind writing dimensions. Try to stick to standard industry practices and avoid relying on laymen and modified box measurements.

Why Choose Packoi for Your Custom Packaging Needs?

Packoi provides state-of-the-art packaging solutions for all industries. We have low MOQs and offer affordable, fully customized boxes and bags. The quality of your packaging indicates the quality of the products inside it. You need to rely on established companies like Packoi to support you in building a successful business.

In custom packaging, there are abundant opportunities for online jobs for product, brand, and sales professionals, requiring expertise in dimensions for effective design.

For additional information and instant quotes, Contact us Now!

How to Read Box Dimensions? A Guide to Box Packaging - Packoi (2024)

FAQs

How do you read packaging dimensions? ›

All box dimensions are written as length x width x height. For example, 14" x 11" x 4" means 14" (L) x 11" (W) x 4" (H)". Specify whether these are inner or outer box dimensions.

How to read box dimension? ›

However, the industry standard order of dimensions when recording or reading measurements remains the same: Length x Width x Depth (LxWxD) or Length x Width x Height (LxWxH). Length: The longest side when looking at the top of the box. Width: The shorter side when looking at the top of the box.

How do you solve box dimensions? ›

How To Calculate the Dimensions of a Box. The dimensions of a box formula is pretty straightforward: length x width x height. This format is also what your product packaging provider will use when creating your containers. The length of the box is the longest side when looking at it from the top.

How do you read item dimensions? ›

Nothing to worry about; most products follow a standard order (Length x Width x Height). In this instance, 40 inches represents the length, 10 inches represents the breadth, and 70 inches represents the height.

How do you decipher dimensions? ›

The first number corresponds to length, the second number to width, and the third number to height. For example, if an object has a length of 30 inches, a width of 15 inches, and a height of 7 inches, its dimensions would be written as 30 x 15 x 7 (length x width x height).

How do I know my package dimensions? ›

Length, width, height, and girth are all dimensions. Use a tape measure across your item's length, width, or height to determine these dimensions. To determine girth, add width to height and multiply by two.

What does L * W * H mean? ›

When you see the dimensions of an object listed as “length x width x height,” it is referring to the measurement of that object in three-dimensional space. The length is always the longest side, the width is always the middle side, and the height is always the shortest side.

What comes first, length or width or height? ›

Measurements always go in the following order: length x width x height. For example, if a product is 12" x 6" x 8", it is 12 inches long, 6 inches wide, and 8 inches tall. If there is a fourth number, that is for the depth or thickness of the item.

How do you determine the size of a box? ›

You can calculate the volume of a box by multiplying length x width x height. Using the example of the single wall box this will be 102 x 102 x 102 which equals 1,061,208 cubic millimeters (㎣). In metric units volume is usually expressed in millimetres and litres.

What do box dimensions mean? ›

Length is always the longest side of the box that has a flap. The next dimension is width. The width side also has a flap, but is always the side shorter than the length. Measure the height of the package. Height is the only dimension without a flap.

How do you calculate box counting dimensions? ›

We cover a shape with boxes and find how the number of boxes changes with the size of the boxes. If the object is 1-dimensional, such as the unit line segment, we expect N(r) = 1/r. (It's 1/r instead of r because as the squares get smaller, more will be needed to cover the object.)

How to read the dimensions of a box? ›

L x W x H represents the three dimensions of an object: Length (L), Width (W), and Height (H). Length-width measurements describe the flat area of a product or box, while height is the vertical measurement.

What is the correct way to list dimensions? ›

When you tell us the dimensions of the box, they need to be in this order, Length x Width x Depth.

How do I read measurements? ›

When reading a tape measure, find the closest whole inch to the end point. Then examine leftover indicator lines to see what fractions of an inch remain. Add those to the whole inches for your total measurement. To read an inch, look for the large numbers.

What comes first, length or width? ›

The longer dimension is the length and comes first in order. The other dimension is the width. Now, measure the distance from one of the inside corners to the top. This is the depth.

How do you measure packaging size? ›

How to Measure a Box
  1. Measure the length of the box first. This is the long side of the box on the side of the longest flap.
  2. Next, turn the box 90 degrees and measure the width, which is the side with the shorter flap.
  3. Last, measure the height of the package.
Dec 7, 2021

What does lxwxh mean? ›

When you see the dimensions of an object listed as “length x width x height,” it is referring to the measurement of that object in three-dimensional space. The length is always the longest side, the width is always the middle side, and the height is always the shortest side.

Which one is height in dimensions? ›

When the figure is “level,” height clearly refers to the vertical dimension—how tall the figure is—regardless of whether that dimension is greatest or least or something in between; length (if you use the word) refers to the longer of the other two dimensions.

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