Package Calc

Instantly compare FedEx, UPS & USPS rates, calculate dimensional weight, and optimize your packaging. See which carrier saves you money before you ship.

ShipCalc: Professional Dimensional & Shipping Calculator Streamline your logistics, packing workflows, and shipping cost estimates with ShipCalc, the ultimate utility designed for e-commerce sellers, small business owners, warehouse operators, and frequent shippers. Stop guessing dimensional weights and overpaying for carrier surcharges—calculate, compare, and organize your shipments instantly right from your iPhone or iPad.

Key Features & Capabilities

1. Advanced Dimensional & Billable Weight Calculations Multi-Unit Support: Easily input dimensions and weights in Imperial (inches, lbs, oz) or Metric (cm, kg, g) units with instant conversions. DIM Divisor Customization: Compare standard carrier formulas using customizable Dimensional Weight (DIM) divisors across major shipping providers. Billable Weight Determination: Automatically evaluate actual weight versus dimensional weight to instantly determine your exact billable weight and avoid unexpected carrier adjustment fees. Shipping Tier Categorization: Automatically categorize packages into appropriate shipping classes and tiers based on size and weight parameters.
2. Multi-Carrier Rate & Cost Comparison Instant Cost Estimates: Calculate estimated shipping costs tailored to your package's dimensions, volume, and destination tier. Carrier Comparison: Compare pricing structures and dimensional impacts across popular shipping carriers side-by-side. Cubic Volume Tracking: Automatically compute total cubic volume to optimize box sizes and packing efficiency.
3. History Tracking & Professional CSV Exports Saved Package History: Automatically store your past calculations with custom labels, dates, and detailed carrier breakdowns. Detailed History Views: Review billable weights, carriers, and estimated costs at a glance with clean list cells. CSV Data Export: Export your complete calculation history and shipping logs into clean CSV spreadsheets for easy record-keeping, accounting, or sharing via email and files.
4. Precision Design & Native iOS Performance Built for iOS: Crafted natively using high-performance Swift and UIKit for smooth, responsive interactions and lightning-fast calculations. Haptic Feedback: Experience satisfying, precise tactile feedback during typing, inputs, and calculation triggers. Clean, Modern Interface: Enjoy a distraction-free, professional layout designed for high-efficiency packing stations and on-the-go logistics management. Who is ShipCalc For? E-Commerce & Marketplace Sellers: Quickly verify box sizes and shipping costs before listing items or purchasing postage on eBay, Etsy, Shopify, and Amazon. Small Business Owners & Boutique Shippers: Accurately estimate shipping overhead to price products correctly and protect your profit margins. Warehouse & Fulfillment Staff: Double-check dimensional weights and billable thresholds on the fly to prevent costly carrier chargebacks. Frequent Shippers: Keep a reliable historical log of all your packaged shipments and export data effortlessly. Take control of your shipping logistics today with ShipCalc—where precision meets productivity. Download now and ship smarter!