USPS

Parcel Select Ground Cubic

Save up to
88%
⏱️

Delivered in 2 to 8 business days

Parcel Select Ground Cubic is the dimension-based rating for USPS's ground-only service. It's the slowest service USPS offers for packages over 1 lb, especially to Alaska, Hawaii, Puerto Rico, and Military addresses.

MAX DIMENSIONS

Max Any Dimension: 18" inches

Max Cubic Volume: 1 cubic ft

Max Weight: 20 pounds

Calculate your Parcel Select Cubic pricing tier

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Get the cheapest USPS Parcel Select Ground Cubic rates

Parcel Select Cubic isn’t available at the Post Office, where the comparable Retail service is called Retail Ground® and costs up to 88% more. Pirate Ship offers the deepest discounts available for Parcel Select Cubic.

Pirate Ship automatically rate shops between Cubic and Weight-Based rates for Parcel Select, so you'll always get the cheapest rate for your shipment.

Rates are only based on dimensions, not weight, so you can ship up to 20 pounds for no extra cost. The maximum dimension in any direction for Parcel Select Cubic is 18" inches, and the maximum cubic volume (Length x Width x Height / 1728) is 1 cubic foot. The price for your shipment depends on the size of your package, with 0.10 cu. ft. increments.

Cubic Feet
Up to, not over
0-50 miles
Zone 1
51-150 miles
Zone 2
150-300 miles
Zone 3
301-600 miles
Zone 4
601-1000 miles
Zone 5
1001-1400 miles
Zone 6
1401-1800 miles
Zone 7
1801+ miles
Zone 8
Territories
Zone 9
Cubic 0.1
$6.75
$6.95
$7.21
$7.40
$7.52
$7.74
$8.19
$8.56
$8.56
Cubic 0.2
$7.07
$7.39
$7.60
$7.87
$8.08
$8.98
$9.57
$10.12
$10.12
Cubic 0.3
$7.16
$7.53
$7.70
$8.06
$8.55
$10.48
$11.01
$11.64
$11.64
Cubic 0.4
$7.25
$7.62
$7.87
$8.42
$9.53
$11.47
$12.14
$12.76
$12.76
Cubic 0.5
$7.36
$7.73
$8.08
$8.81
$10.23
$12.16
$12.93
$13.66
$13.66
Cubic 0.6
$7.53
$7.86
$8.40
$9.26
$11.72
$12.68
$13.45
$14.22
$14.22
Cubic 0.7
$7.91
$8.23
$9.09
$9.73
$12.56
$13.01
$13.91
$14.86
$14.86
Cubic 0.8
$8.13
$8.46
$9.73
$10.93
$12.91
$13.48
$14.40
$15.50
$15.50
Cubic 0.9
$8.78
$9.14
$10.21
$11.68
$13.14
$13.90
$15.09
$16.42
$16.42
Cubic 1.0
$9.30
$9.66
$10.74
$11.92
$13.54
$14.33
$16.10
$17.68
$17.68

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