Carrier DIM divisor reference
Published planning divisors, unit systems, official source links, review date, and the carrier-rule caveats that change a billable result.
Download CSVFree reference assets
Give the calculation
something worth citing.
Every file includes the formula, source, review date, and limitations. Download them for a quote review, article, classroom example, or internal checklist.
Pallet dimensions & carton-fit table
Reference footprints and reproducible straight-row carton examples for common pallet families.
Download CSVLCL quote audit checklist
Ten checks that rebuild CBM, metric tonnes, W/M, minimums, variable fees, fixed charges, and an all-in comparison.
Download CSVSuggested citation: “ShipMathLab reference asset, reviewed August 6, 2026,” followed by this resources URL and the official source named in the file.
Downloadable spreadsheet pack
FreightKit Operations Workbook
$19 one-time
A polished Excel workbook for small importers, ecommerce operators, and freight coordinators who need reusable working files—not another account.
- SKU and shipment master data
- Batch dimensional-weight checks
- Freight quote comparison
- Carton and pallet planning
- Landed cost and margin models
- Dashboard with linked key outputs
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This public site does not collect payment until an approved merchant account and product URL are configured.
Editable .xlsx file · formula-driven · no macros · browser calculators remain free
Optional partner resources
Relevant next steps,
not random banners.
Partner links only appear after an approved affiliate account and disclosure are configured. No paid links are active.
Shipping software
Compare multi-carrier tools for labels, rate shopping, and shipment records.
Link awaiting approvalPackaging supplies
Source cartons, void fill, tape, pallet protection, and packing-room consumables.
Link awaiting approvalWarehouse scales
Review parcel and platform scales suitable for repeatable outbound measurements.
Link awaiting approvalDisclosure: if approved partner links are added, FreightKit may receive a commission from qualifying purchases without changing the price you pay. Recommendations must remain based on fit and usefulness.