Shipping cost and dimensional weight calculators. Browse our free shipping tools below — all calculators are instant, accurate, and require no sign-up.
Actual vs DIM Weight Calculator — Compare actual weight vs dimensional weight for your package. Find billable weight and calculate the cost delta when DIM weight exceeds actual weight.
Carrier Comparison Calculator — Compare shipping rates across USPS, UPS, FedEx, and DHL side-by-side. Enter package weight and dimensions to see estimated costs by carrier and service level.
Customs Duty Estimator — Estimate customs duties on imports by declared value and duty rate. Accounts for HS code-based duty rates, de minimis thresholds, and country-specific exemptions.
Delivery Time Estimator — Estimate package delivery times by carrier and service level. Compare USPS, UPS, FedEx, and DHL transit times based on origin zone and service tier.
DHL Rate Calculator — Free DHL shipping rate calculator. Estimate DHL Express, eCommerce, and Parcel International rates by weight, destination country, and customs handling fees.
Dimensional Weight Calculator — Free dimensional weight calculator. Calculate DIM weight using L×W×H divided by DIM factor (139 domestic, 166 international) and find your billable weight.
Expedited Shipping ROI Calculator — Calculate the ROI of offering expedited shipping options. Compare conversion lift, revenue gain, and incremental profit against the added cost of faster delivery.
FedEx Rate Calculator — Free FedEx shipping rate calculator. Estimate FedEx Ground, Express Saver, 2Day, and Priority Overnight rates by weight, DIM weight, zone, and surcharges.
Flat Rate vs Calculated Shipping Calculator — Compare flat rate box shipping vs calculated rate shipping. Find break-even weight and determine which option saves money for your package dimensions and zone.
Free Shipping Threshold Calculator — Calculate the optimal free shipping threshold for your store. Find the minimum order value that covers shipping costs while boosting average order value.
Import Tax Calculator — Calculate import taxes (VAT/GST) on international purchases. Tax is applied to the combined value of goods, duty, and shipping costs by destination country rate.
International Shipping Cost Calculator — Estimate international shipping costs including carrier rate, fuel surcharge, brokerage fee, and remote area surcharges for cross-border e-commerce orders.
Last-Mile Delivery Cost Calculator — Calculate last-mile delivery costs including base fee, fuel surcharge, residential surcharge, and delivery area surcharges for e-commerce shipments.
Return Label Cost Calculator — Calculate return label costs comparing prepaid labels, pay-on-scan labels, and customer-paid returns. Estimate cost per return and monthly return label expense.
Returns Shipping Cost Calculator — Estimate the total cost of product returns including return shipping, restocking labor, packaging waste, and inventory impact for e-commerce businesses.
Shipping as Profit Center Calculator — Calculate total shipping profit across all orders. See net contribution from shipping revenue minus actual costs and labor to determine shipping profitability.
Shipping Cost Estimator — Free shipping cost estimator. Calculate shipping rates by weight, dimensions, zone, and carrier with multi-carrier comparison for USPS, UPS, FedEx, and DHL.
Shipping Insurance Calculator — Calculate shipping insurance costs and determine if insuring packages is worth it based on declared value, claim rate, average claim payout, and insurance premiums.
Shipping Label Cost Calculator — Calculate the total cost of shipping labels including label stock, ink, printer depreciation, and software subscription fees per label and per month.
Shipping Landed Cost Calculator — Calculate the total landed cost per unit including product cost, freight, customs duty, import tax, insurance, and handling divided by quantity imported.
Shipping Margin Calculator — Calculate your shipping margin per order. Compare shipping revenue charged to customers against actual shipping costs to find your shipping profit or loss.
UPS Rate Calculator — Free UPS shipping rate calculator. Estimate UPS Ground, 3-Day Select, 2nd Day Air, and Next Day Air rates by weight, DIM weight, zone, and surcharges.
USPS Rate Calculator — Free USPS shipping rate calculator. Estimate USPS Priority Mail, First-Class, Ground Advantage, and Media Mail rates by weight, zone, and package type.
Weight-Based Shipping Calculator — Calculate weight-tiered shipping rates for your store. Set weight brackets and per-pound rates to estimate shipping revenue and costs by order weight range.
Zone-Based Shipping Calculator — Calculate shipping costs by USPS/UPS zone. Enter package weight and origin-to-destination zone to estimate zone-based ground and priority shipping rates.