Are there Cubic Rates for USPS Ground Advantage?

Learn about cubic rates for USPS Ground Advantage packages and how to access this special level of pricing through shipping software
cubic rates for USPS Ground Advantage
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If you’ve ever used shipping software to buy postage online, you likely know about Priority Mail Cubic and how dimension-based services can save you serious amounts of money on shipping costs. Since Priority Mail Cubic has been so popular with eCommerce shippers, the Postal Service now offers cubic rates for USPS Ground Advantage service, allowing businesses and individuals to access dimension-based rates for packages sent via Ground Advantage.

USPS Offers Cubic Rates for USPS Ground Advantage through Shipping Software Companies

Cubic rates for USPS Ground Advantage will net you some of the biggest savings on USPS shipping labels that you’ll see. In some cases, cubic rates for Ground Advantage can save you up to 89% off what you’d pay to ship the same package at the Post Office with retail rates!

That said, while Ground Advantage is available at the Post Office, you’ll never be able to access cubic rates this way. Instead, you’ll need to go through shipping software companies that sell discounted USPS postage online.

When you use online shipping software, you not only gain access to specially priced cubic rates for USPS Ground Advantage; you also give yourself the convenience of buying and printing shipping labels from the comfort of your own home or office!

The Different Way Cubic Rates for Ground Advantage are Priced

Like USPS Priority Mail Cubic, the price for your shipment depends on your package’s outer dimensions and not its total weight.

Unlike Priority Mail Cubic, however, cubic rates for Ground Advantage service apply to packages that are up to 1 cubic foot in volume (Priority Mail Cubic requires packages to be under 0.5 cubic feet). Since this is the case, there are ten cubic pricing tiers for Ground Advantage. Each pricing tier is in increments of 0.1 cubic feet…and the smaller your box’s volume, the cheaper it will be to ship it!

How Can I Qualify for Cubic Rates for USPS Ground Advantage?

To qualify cubic Ground Advantage rates, your box must meet the following criteria:

  • Total weight can’t exceed 20 pounds
  • No single dimension can exceed 18 inches
  • Maximum cubic volume can’t be more than 1 cubic foot
    • You can calculate your cubic volume with the following equation: (Length x Width x Height / 1728)

Ground Advantage Only Applies to the Lower 48 U.S. States

Since Priority Mail Cubic is an air-based service, one edge it has over Ground Advantage is that it applies to packages traveling to all 50 U.S. states as well as U.S. Territories. Ground Advantage, on the other hand, is restricted to ground transportation (as the name suggests). Therefore, this service only applies to the lower 48 U.S. states. That means that it doesn’t apply to packages traveling to Alaska, Hawaii, or any U.S. Territories. USPS Ground Advantage does, however, apply to shipments going to Military Addresses.

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