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Box Size Calculator — Product, Padding & Shipping Dimensions

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Dimension unit Product length Product width Product height Length-axis padding per side Width-axis padding per side Height-axis padding per side Wall thickness / allowance per side Used only to estimate external package dimensions.DIM weight convention DIM divisor Enter the divisor for the carrier/service being evaluated.Optional actual packed weight Use lb with imperial mode or kg with metric mode; 0 disables higher-of comparison.

Calculated result

14 × 10 × 7 in suggested internal box

14.25 × 10.25 × 7.25 in estimated external package

16.059 L internal volume · 49% product-volume fill

8.194 L clearance volume

7.62 lb dimensional weight

Show the working

1. Internal length = 12 + 2 × 1 = 14 in.
2. Internal width = 8 + 2 × 1 = 10 in.
3. Internal height = 5 + 2 × 1 = 7 in.
4. External estimate adds 2 × 0.13 in wall allowance to each internal axis = 14.25 × 10.25 × 7.25 in.
5. Product-volume fill = 7.866 L ÷ 16.059 L = 49%.
6. DIM baseline = external package volume ÷ entered divisor 139 = 7.62 lb.

Right-sizing geometry only. Padding and wall thickness are user-entered design assumptions, not protection or carrier standards. Confirm usable internal dimensions, compressed cushioning, board caliper and the sealed package with your supplier/carrier before production or label purchase.

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