ecommerce Calculators
Last updated: May 2026
Shipping Cost Calculator
Estimate a baseline shipping cost from package weight, shipping distance, and a per-unit rate using the simplest multiplicative model.
Profit Margin Calculator
Calculate the gross profit margin — the percentage of every sales dollar that remains after paying for the goods sold.
Sales Tax Calculator
Calculate the sales tax owed on an ecommerce purchase given the pre-tax order amount and the applicable tax rate.
Conversion Rate Calculator
Calculate the conversion rate of a website, landing page, or sales funnel as the percentage of visitors who completed a desired action.
Customer Lifetime Value Calculator
Estimate the total revenue a typical customer generates over their relationship with your business by multiplying average order value, purchase frequency, and customer lifespan.
Inventory Turnover Calculator
Calculate how many times per year your business sells through its average inventory by dividing cost of goods sold by average inventory value.
Break Even Point Calculator
Calculate the number of units you must sell to cover all fixed and variable costs, returning the exact break-even unit count for any product or business model.
ROI Calculator
Calculate simple return on investment (ROI) as the percentage gain or loss from a marketing campaign, inventory bet, or business investment relative to its cost.
Cart Abandonment Rate Calculator
Calculate the percentage of shopping carts that customers create but never complete checkout on, the foundational ecommerce friction metric.
Average Order Value Calculator
Calculate average order value (AOV) by dividing total revenue by total orders for a period.
Discount Percentage Calculator
Work out what percentage discount you are actually getting when a retailer advertises a dollar saving rather than a percentage off.
Cost Per Acquisition Calculator
Calculate cost per acquisition (CPA) by dividing marketing spend by the number of new customers (or conversions) acquired.
Markup Calculator
Convert a cost plus a markup percentage into a selling price.
Amazon FBA Fees Calculator
Estimate Amazon FBA fulfillment fees based on your product's weight, package volume, and base rate tier.
Click Through Rate Calculator
Calculate the click-through rate (CTR) of any ad, email, or search result by entering total clicks and impressions.
Payment Processing Fees Calculator
Instantly calculate how much a payment gateway like Stripe or PayPal will charge per transaction.
Social Media Engagement Rate Calculator
Calculate your social media engagement rate to measure how actively your audience interacts with your content.
Dropshipping Profit Calculator
Find out exactly how much profit you keep per dropshipping sale after paying your supplier, ad spend, and fees.
Email Marketing ROI Calculator
Calculate the return on investment for your email marketing campaigns by comparing revenue generated against total campaign cost.
Currency Converter Calculator
Convert any amount from one currency to another using a live or custom exchange rate.
Product Bundle Value Calculator
Determine what percentage you save when buying a product bundle versus purchasing items individually.
Affiliate Commission Calculator
Find out exactly how much an affiliate earns from a sale given a commission rate.
Wholesale Pricing Calculator
Calculate the wholesale price a retailer pays after applying a discount to the retail price.
Customer Churn Rate Calculator
Measure the percentage of customers who stopped using your service during a period.
Product View to Sales Conversion Calculator
Calculate what percentage of product page views result in an actual purchase.
Seasonal Sales Forecast Calculator
Estimate future sales by adjusting your baseline monthly revenue with a seasonal multiplier.
Google Ads ROAS Calculator
Quickly measure how much revenue you earn for every dollar spent on Google Ads.
Marketplace Fees Calculator
Calculate the total fees charged when selling on an online marketplace, combining the percentage-based referral fee with any fixed closing fee.
Monthly Recurring Revenue Calculator
Calculate your Monthly Recurring Revenue (MRR) by multiplying total subscribers by the average monthly price paid.
Shipping Cost Calculator
Estimate the total shipping cost for a package based on its weight, distance, delivery speed, and base carrier rate.
Break-Even Point Calculator
Find the exact number of units you must sell to cover all costs and start making profit.
Inventory Turnover Calculator
Measure how efficiently your business sells and replenishes inventory over a period.
Conversion Rate Impact Calculator
Quantify the extra monthly revenue you'd earn by lifting your website's conversion rate.
Amazon FBA Fee Calculator
Estimate your net profit on Amazon FBA products by accounting for referral fees, fulfillment costs, and product expenses.
Dropshipping Profit Calculator
Calculate your true profit per order in a dropshipping business after supplier costs, shipping, payment fees, and ad spend.
ROAS Calculator (Return on Ad Spend)
Calculates the true profit return on your ad spend by factoring in your profit margin.
Marketplace Fee Comparison Calculator
Calculates your net payout after marketplace fees, listing fees, and payment processing charges.
Cart Abandonment Revenue Calculator
Estimates how much additional monthly revenue you could recover by converting a portion of abandoned shopping carts.
Conversion Rate Calculator
Calculates the additional monthly revenue you would generate by raising your conversion rate to a target level.
Inventory Reorder Point Calculator
Calculates the stock level at which you should place a new order to avoid running out before the next shipment arrives.
Shipping Profitability Calculator
Find the true cost of shipping each order—carrier fees, packaging, and labor—then set a rate that hits your profit target.
Amazon FBA Profitability Calculator
Estimate your net profit on any Amazon FBA listing by factoring in referral fees, fulfillment fees, and product cost.
Ecommerce Break-Even Calculator
Calculate exactly how many units you must sell each month to cover fixed costs and hit a profit target.
Product Markup Pricing Calculator
Find the selling price that covers your product cost, shipping, and marketing while hitting a target profit margin.
Abandoned Cart Recovery Calculator
Estimate how much monthly revenue your store can recover by emailing shoppers who abandoned their carts.
Product Pricing Calculator
Find the selling price that covers all your costs and hits your profit target.
Advertising ROI Calculator
Measure whether your ad campaigns are actually making money after product costs.
Marketplace Fee Calculator
See exactly how much a marketplace takes from each sale and what you actually pocket.
Cart Abandonment Recovery Calculator
Estimate how much annual revenue you could recover by converting abandoned shopping carts into completed orders.
Seasonal Demand Forecasting Calculator
Estimate how many units to stock for a given season by combining your baseline sales, seasonal swings, growth trends, and safety buffer.
Profit Margin Calculator
Find your true net profit margin after accounting for cost of goods, fixed costs per unit, and taxes.
Break-Even Point Calculator
Determine how many units you must sell to cover all fixed and variable costs — and optionally hit a target profit.
Customer Lifetime Value Calculator
Estimate the total profit a single customer generates over their entire relationship with your business.
Cart Abandonment Calculator
Quantify how much revenue your store loses to abandoned carts each month and estimate what a recovery campaign could reclaim.
Email Marketing ROI Calculator
Calculate the exact ROI of an email campaign by modeling the full conversion funnel from sends to revenue.
Conversion Rate ROI Calculator
Estimate the annual profit gain from improving your website's conversion rate.