Shipping Calculators
Last updated: September 2026
Multi-Carrier Shipping Cost Calculator
Estimate the shipping cost of a parcel given weight, distance zone, service level, and a base rate, then compare against alternative service levels to find the cheapest viable option.
Shipping Container Load Calculator
Estimate how many items fit in a 20-foot or 40-foot shipping container based on item dimensions and weight, accounting for both cube and weight limits.
Shipping Cost Calculator
Estimate a baseline shipping cost from package weight, shipping distance, and a per-unit rate using the simplest multiplicative model.
International Duty & Tax Calculator
Estimate total duties and taxes due on an international shipment based on item value, shipping cost, insurance, applicable duty rate, and destination VAT/sales-tax rate.
International Shipping Calculator
Estimate the true landed cost of an international shipment, including base shipping, import duties, VAT, and customs handling fees.
International Shipping Duty & Tax Calculator
Estimate the total landed cost of an international shipment by stacking customs duty (on CIF value) and VAT/GST (on duty-inclusive value), plus carrier handling.
Fuel Surcharge Calculator
Calculate the fuel surcharge added to a base shipping rate when current fuel prices exceed a carrier's baseline price.
Freight Class Calculator
Estimate the freight cost of an LTL (less-than-truckload) shipment by computing density and applying the per-hundred-pound rate, plus accessorial fees.
Container Loading Calculator
Estimate how many identical items fit inside a standard shipping container at a given packing efficiency.
International Shipping Duties Calculator
Calculate the customs duty owed on an international shipment, factoring in the duty-free threshold, product value, shipping, and insurance.
Dimensional Weight Calculator
Compute the billable weight of a shipment as the greater of actual weight or dimensional (volumetric) weight, using the carrier-specific DIM divisor.
Delivery Time Calculator
Estimate total delivery days by combining processing time with transit days derived from shipping method and distance, adjusted for the day of order placement.