===================== 0. BREADCRUMB =====================
Home/Tools/Packaging Calculator
===================== 1. HERO + TOOL =====================
Hero text: full width, two columns
Free packaging tool

Packaging Calculatorfor Sheet Metal and CNC Turned Parts

Drop in a 3D part file, set the quantity, and see the carton your order ships in, how the parts are arranged inside it and what the shipment weighs. Use it to plan freight and compare order quantities before you buy.

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Optimized packing
Picks the carton size and arranges your parts inside it, shown in 3D.
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Carton size and shipping weights
Carton dimensions, gross weight, volumetric weight and CBM for your order quantity.
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Drag and drop 3D upload
Drop a STEP, STP or SLDPRT file. Free, no sign-up.
Packaging calculator: iframe from the b2b webshop (production). Auto-height: the iframe onload attribute listens for the calculator height (no script tag, no GTM).
===================== 2. HOW TO USE =====================
How it works

How to use the packaging calculator

It works for sheet metal and CNC turned parts: packing only needs the part's size and weight.

01

Upload the part and choose the material

STEP, STP or SLDPRT. The tool reads the part size. Pick the material from the Sheet metal or CNC Turning list, and the tool works out what each part weighs.

02

Set quantity and spacing

Quantity is your order quantity. Spacing is the gap kept between parts in the carton. The default is 1 mm.

03

Calculate packaging

You get the carton, how many parts go in each, how many cartons you need, the shipping volume (CBM) and the weights carriers charge on.

===================== 3. WHAT THE RESULTS MEAN =====================
Results

What the results mean

The sample column is a real result from the calculator: 100 steel (SPCC) brackets, 95.3 × 47.6 × 95.3 mm and 0.183 kg each.

===================== 4. VOLUMETRIC WEIGHT =====================
Formula

How volumetric weight is calculated

Volumetric weight (kg) = L × W × H (cm) ÷ 5,000

The calculator divides the packed volume in cm³ by 5,000. If your carrier divides by a different number, use that number instead.

The carrier bills whichever is higher: the gross weight or the volumetric weight. For dense parts such as steel brackets the gross weight is usually higher. For large, light parts the volumetric weight can be.

Worked example
Sample: 100 SPCC brackets, 1 carton
Stacked parts307.2 × 218.2 × 289.3 mm
Packed volume19,389 cm³
Volumetric weight19,389 ÷ 5,000 = 3.878 kg
Parts + packaging100 × 0.183 kg + 1.00 kg
Gross weight19.27 kg
Billed onGross weight, 19.27 kg
===================== 5. FAQ (always open) =====================
FAQ

Frequently asked questions

What is volumetric weight?

The weight a carrier assigns to a shipment based on its size rather than its mass: length × width × height in centimeters ÷ a divisor, 5,000 in this calculator. Carriers bill the greater of the gross and the volumetric weight.

Does it work for CNC turned parts?

Yes. Choose the material from the CNC Turning list instead of Sheet metal. Packing uses the part's size and weight, which apply to any part. SeeCNC turning.

Where does the unit weight come from?

The tool measures the part's volume from the file and multiplies it by the density of the material you pick. The material list shows each density, for example SPCC 7.87 g/cm³ and AL5052 2.68 g/cm³.

Which carton does it choose?

The calculator sizes the carton to the order, from Boda's standard range, and shows its product code and inner size under Chosen carton. For the sample bracket: 100 pieces go in one 320 × 320 × 320 mm carton, 2,500 pieces in one 550 × 820 × 820 mm carton, and 5,000 pieces in two 550 × 820 × 820 mm cartons of up to 3,528 pieces each.

What happens to my file?

The file is used only to read the part for this calculation. To keep the part and get a price, upload it onb2b.Boda.com.

===================== 6. CTA =====================

Know the carton?Get the part price.

Upload the same STEP, STP or SLDPRT file to Boda and get a quote in about 30 seconds, with a design check and volume pricing from 1 piece to thousands. No minimum order.

Get an instant quote →

Free account · No MOQ · STEP / STP / SLDPRT

===================== 7. MORE TOOLS =====================

More free sheet metal tools

Sheet Metal Weight Calculator →Weight of sheet, plate, round and rectangular bar.Sheet Metal Nesting Calculator →Parts per sheet, sheets needed and utilization.
Coming soonFree Sheet Metal DFM CheckCheck a part against Boda's design rules.
Coming soonSheet Metal BOM GeneratorTurn an assembly into a parts list.