Fulfillment calculator
Shipping Cost Calculator
Estimate billable weight, fulfillment cost, and free shipping threshold from rate assumptions.
Calculator setup
Enter values on the left; results update instantly.
Calculation result
Fill in the inputs to see results here.
Scrape hundreds of webpages with the Thunderbit Chrome Extension in one click, try the Thunderbit API for free, or use our Web Scraping Service to save engineering time.
Scrape Shipping Rates and Delivery TimesUse Thunderbit to automate data collection from carrier pages, rate tables, and PDFs while you browse. Extract structured results fast and export them for analysis.
Install fromChrome Web Store
Scrape Shipping Rates and Delivery Times
Collect shipping rates, surcharges, and delivery windows from carrier sites, comparison pages, and public rate cards with Thunderbit’s AI Web Scraper. It can scrape listings, follow subpages for service details, and extract tables from PDFs, docs, and images into clean, structured fields.
After extraction, Thunderbit can summarize, categorize, and format the data into a comparison-ready table. Export to Google Sheets, Airtable, or Notion to track changes over time, share with your team, and keep pricing research organized.
How to Calculate Shipping Cost Using Thunderbit
STEP 1Download and InstallDownload and install the Thunderbit Chrome Extension from the Thunderbit Chrome Extension Download Page. Once installed, log in or create a free account to get started.
STEP 2Open ExtensionOpen the Thunderbit Chrome Extension, then go to the tool list and select the "Shipping Cost Calculator". In the "Calculate Shipping Cost" tab, enter the required inputs: package weight and unit (lb or kg), dimensions and unit (in or cm), origin postal code, destination postal code, and choose a carrier and service level. If needed, add optional details such as declared value, currency, and a delivery speed preference to guide how the results are presented.
STEP 3Click the Calculate shipping cost ButtonClick the "Calculate shipping cost" button to generate a table of estimated shipping options. Thunderbit will return a comparison table that includes the selected carrier and service level plus alternative options when available, showing estimated cost, currency, and estimated delivery time with brief notes about assumptions. Review the table, then export the results to Excel, Google Sheets, Airtable, or Notion, or download as CSV or JSON.
Learn how to estimate shipping costs across carriers and service levels
Calculate shipping rates from package and route details
Enter package weight, dimensions, origin ZIP/postal code, and destination ZIP/postal code to generate a structured set of shipping cost estimates. The Shipping Cost Calculator helps ecommerce operators, small businesses, and fulfillment teams avoid manual lookups by turning common shipment inputs into clear pricing guidance. It also accounts for unit choices (lb/kg, in/cm) so teams can quote consistently across regions and workflows.
Compare carriers, service levels, and delivery-time tradeoffs
Select a carrier (USPS, UPS, FedEx, DHL) and service level (Ground, Standard, Expedited, Overnight) to see estimated cost and delivery time side by side, plus nearby alternatives for context. This is useful for customer support, operations, and marketplace sellers who need to balance speed and cost. Optional declared value and delivery preference help frame recommendations for insurance-sensitive or time-sensitive shipments.
Quote shipping during checkout, support, and order processing
Use the comparison table output to provide customers with clear shipping options before they pay, or to answer “how much to ship this” questions during support chats. Teams can standardize quoting by using the same inputs for every order, reducing pricing mistakes and back-and-forth. The Notes field can capture assumptions such as dimensional weight impacts, remote area considerations, or declared value handling.
Plan fulfillment costs for sourcing, inventory, and promotions
Run scenarios across weights, box sizes, and destinations to forecast shipping spend for new products, bundles, or seasonal campaigns. Ecommerce and operations teams can compare economy versus expedited options to set free-shipping thresholds, choose packaging that reduces dimensional weight risk, and decide when faster services are worth the margin impact. The table format makes it easy to review options and document decisions.
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What users say about Thunderbit
Taryn W.Growth Strategist@Thunderbit changed how I run competitor research. I click 'AI Suggest Fields,' and it builds a clean table across paginated results—no coding, no CSS. Huge time-saver when analyzing product data from long-tail marketplaces.
Miles T.Sales Development ConsultantI use Thunderbit to grab emails and phone numbers from directories. It extracts clean contact info in one click, and exporting to Sheets or Notion takes seconds. No extra setup, no coding—just usable data ready to work with.
Rhea C.E-commerce AnalystThunderbit helps me monitor SKU data across multiple pages. I scrape the listings, then use Subpage Scraping to pull full product specs, pricing, reviews, and stock. The AI organizes everything into columns I define.
Cassian B.Real Estate AdvisorThunderbit's Scheduled Scraper makes real estate tracking easier. I describe the interval in plain English, and it automatically pulls updated listings, prices, and links without touching the setup again. Simple and very practical.
Dorian B.Content & SEO SpecialistI use Thunderbit's Field AI Prompts to clean and tag scraped blog content. It extracts titles, authors, and even suggests categories. Works great across dynamic sites and subpages—perfect for building structured SEO datasets.
Lina K.Marketplace Operations LeadWe track SKUs from niche stores using Thunderbit. Cloud Scraping handles 50 pages at a time, and for login-required sites, we switch to browser mode. It’s fast, flexible, and doesn’t need ongoing maintenance or manual edits.
Jorge F.Inbound Sales ManagerThunderbit’s AI Autofill is a lifesaver. After scraping contact info, I use it to fill lead forms directly in my browser. I just select the tab, and it fills everything using the scraped row. No manual input needed.
Alina D.Freelance ResearcherI rely on Thunderbit for extracting data from PDFs, image-based sites, and infinite scroll pages. It handles messy formats with AI and delivers ready-to-export tables I can send to Google Sheets or Airtable in seconds.
Taryn W.Growth Strategist@Thunderbit changed how I run competitor research. I click 'AI Suggest Fields,' and it builds a clean table across paginated results—no coding, no CSS. Huge time-saver when analyzing product data from long-tail marketplaces.
Miles T.Sales Development ConsultantI use Thunderbit to grab emails and phone numbers from directories. It extracts clean contact info in one click, and exporting to Sheets or Notion takes seconds. No extra setup, no coding—just usable data ready to work with.
Rhea C.E-commerce AnalystThunderbit helps me monitor SKU data across multiple pages. I scrape the listings, then use Subpage Scraping to pull full product specs, pricing, reviews, and stock. The AI organizes everything into columns I define.
Cassian B.Real Estate AdvisorThunderbit's Scheduled Scraper makes real estate tracking easier. I describe the interval in plain English, and it automatically pulls updated listings, prices, and links without touching the setup again. Simple and very practical.
Dorian B.Content & SEO SpecialistI use Thunderbit's Field AI Prompts to clean and tag scraped blog content. It extracts titles, authors, and even suggests categories. Works great across dynamic sites and subpages—perfect for building structured SEO datasets.
Lina K.Marketplace Operations LeadWe track SKUs from niche stores using Thunderbit. Cloud Scraping handles 50 pages at a time, and for login-required sites, we switch to browser mode. It’s fast, flexible, and doesn’t need ongoing maintenance or manual edits.
Jorge F.Inbound Sales ManagerThunderbit’s AI Autofill is a lifesaver. After scraping contact info, I use it to fill lead forms directly in my browser. I just select the tab, and it fills everything using the scraped row. No manual input needed.
Alina D.Freelance ResearcherI rely on Thunderbit for extracting data from PDFs, image-based sites, and infinite scroll pages. It handles messy formats with AI and delivers ready-to-export tables I can send to Google Sheets or Airtable in seconds.
