🚚 Carrier Tools
Compare rates and estimate costs across UPS, FedEx, USPS, and DHL.
Rates pulled daily from UPS, FedEx, and USPS APIs - always current, never stale.
Available Calculators
Carrier Comparison Calculator
Compare UPS, FedEx, and USPS rates side by side. See the cheapest option at every speed tier for your shipment.
UPS Cost Calculator
Estimate UPS shipping rates by weight, dimensions, zone, and service type.
FedEx Cost Calculator
Estimate FedEx shipping rates by weight, dimensions, zone, and service level.
USPS Postage Calculator
Estimate USPS shipping costs by weight, size, and service level for domestic packages.
DHL Cost Calculator
Estimate DHL Express international shipping rates by weight and destination zone.
Fuel Surcharge Calculator
Calculate UPS and FedEx fuel surcharges on any base rate. Current rates by carrier and service.
Shipping Zone Calculator
Look up the shipping zone between any two ZIP codes for UPS, FedEx, and USPS.
Delivery Time Calculator
Estimate transit days by carrier, service level, and shipping zone.
USPS Ground Advantage Calculator
Estimate rates for USPS Ground Advantage - the service replacing First Class Package.
Flat Rate Box Comparison
Find the cheapest USPS flat rate box for a given item weight and destination.
Coming Soon
More carrier tools are in development.
UPS SurePost vs Ground Calculator
Compare UPS SurePost vs Ground rates. Find out when the hybrid last-mile service saves money.
Saturday Delivery Surcharge Calculator
Calculate the UPS and FedEx Saturday delivery fee impact on your total shipment cost.
Address Correction Fee Calculator
Estimate the cost of bad addresses at scale. UPS and FedEx charge around $17-18 per correction.
Heavy / Oversized Surcharge Calculator
Calculate UPS and FedEx additional handling fees for large or heavy packages.
Peak Season Surcharge Calculator
Estimate Q4 peak season surcharge impact on your shipping budget for UPS and FedEx.
Residential vs Commercial Rate Calculator
See the cost difference between shipping B2B vs B2C and calculate the residential surcharge impact.
About These Carrier Rate Calculators
These tools help you compare and estimate shipping costs across UPS, FedEx, USPS, and DHL. Live rate data is fetched daily from carrier APIs and served via our rate pipeline. Rates shown are estimates based on a Chicago origin ZIP - your actual rates will vary based on your origin, negotiated discounts, and applicable surcharges. Always verify final costs with your carrier.