Ecommerce Shipping Calculator

Know the real shipping cost - before you list, before you price, before carrier surprises eat your margin.

Ecommerce Shipping Calculator computes dimensional weight, billable weight, and parcel cost across USPS, UPS, FedEx, DHL, and regional carriers. Input dimensions and actual weight, pick origin and destination, and see the accurate cost that carriers will actually charge - not the fantasy number your product page promised.

Every feature described below is unlocked only with an auto-renewable subscription purchased inside the app. New users receive a one-week free trial; you may cancel anytime during the trial to avoid being charged.

WHAT YOU GET
• Dimensional weight calculator (L×W×H ÷ divisor)
• Billable weight = max(actual, dimensional)
• Multi-carrier support: USPS, UPS, FedEx, DHL, regional
• Domestic and international rates
• Zone-based cost estimation
• Box optimization - fit multiple items
• Margin calculator - cost vs sale price
• Customs / duty estimation for international
• Unit conversion (lbs / kg, in / cm)
• Save presets per product / box size
• 39 languages

UNLOCK WITH PRO
• Unlimited saved presets (free: 5)
• All carrier integrations
• Bulk calculation (sprea