E-commerce & Marketplace Calculators

Amazon FBA Profit Calculator

Calculate Amazon FBA net profit per unit after referral fee, fulfilment fee, storage cost, and product cost from your selling price.

App Store Fee Calculator

Calculate Apple and Google app store fees annually with small-business and subscription rate tiers applied to your revenue.

Average Order Value Calculator

Calculate average order value (AOV) by dividing total revenue by number of orders — the basic ecommerce KPI behind most growth conversations.

Cart Abandonment Revenue Loss Calculator

Calculate cart abandonment revenue loss by month or year, plus the recoverable amount your email recovery sequences could win back.

Dropshipping Profit Calculator

Calculate dropshipping profit per sale by entering supplier cost, platform fees, ad spend, and shipping to see margin and net profit.

eBay Fee Calculator

Calculate eBay fees per sale including final value fee and payment processing. Enter sale price to see total ebay fees and net revenue per sale from price.

eBay Profit Calculator

Calculate eBay net profit after listing fees, final-value fees, payment processing, and shipping — the actual figure that lands in your account.

Ecommerce Profit Calculator

Calculate ecommerce net profit after COGS, platform fees, ad spend, shipping, and returns with full margin breakdown. Free — no signup.

Ecommerce Profit Margin Calculator

Calculate ecommerce per-order profit margin after all costs. Enter sale price to see ecommerce net margin per order including product and shipping.

Ecommerce Revenue Calculator

Project ecommerce revenue across monthly, annual, and multi-year periods using visitor count, conversion rate, order value, and repeat-purchase rate.

EOQ Calculator

Calculate Economic Order Quantity (EOQ) from annual demand, order cost, and holding cost. Enter demand units to see eoq from annual demand and order cost.

Etsy Fee Calculator

Calculate Etsy fees per sale including listing, transaction, and payment processing fees from sale price and shipping charged.

Export Business Revenue Calculator

Calculate export business monthly revenue with export costs and FX volatility range. Enter export units to see export monthly net revenue from units and price.

Fulfilment Cost Calculator

Calculate fulfilment cost per order and monthly total from pick and pack labour, materials, warehouse rent, and returns processing.

GMV Calculator

Calculate marketplace GMV from AOV, orders, and take rate for platform revenue. Enter order value and orders per month to see monthly and annual gmv.

Import Business Profit Calculator

Calculate import profit from units imported, supplier price, shipping, customs duty, and your selling price into the local market.

Inventory Carrying Cost Calculator

Calculate annual inventory carrying cost from average inventory value and a carrying-cost rate — the rule-of-thumb 25% number, applied to your numbers.

Inventory Turnover Calculator

Calculate inventory turnover ratio and days inventory outstanding from your cost of goods sold and average inventory value instantly.

Marketplace Commission Calculator

Calculate marketplace total fees from commission, payment processing, listing, and advertising percentages applied to the sale price.

MOQ Calculator

Calculate the minimum order quantity needed to recover tooling costs and hit a target profit margin with this MOQ calculator.

Payment Platform Fee Calculator

Calculate annual payment platform fees from monthly transaction volume and fee structure. Enter percentage fee and flat fee per transaction to see annual fees.

Payment Processing Fee Calculator

Calculate annual payment processing fees including both percentage and fixed-fee components across all transactions in the year.

PayPal Fee Calculator

Calculate net amount received after PayPal fees from any transaction amount and the fee structure that applies to your account.

Print on Demand Margin Calculator

Calculate print on demand profit margin per sale including fees. Enter retail price to see pod profit margin including print cost and platform fees.

Reorder Point Calculator

Calculate your inventory reorder point using daily usage rate, supplier lead time, and safety stock days to avoid stockouts.

Return Rate Cost Calculator

Calculate the total cost of product returns from return rate, average order value, return processing cost, and restocking loss.

Reward Crowdfunding Margin Calculator

Calculate net margin from a reward crowdfunding campaign after product cost, fulfilment, platform fees, and a contingency buffer.

Safety Stock Calculator

Calculate safety stock levels using maximum and average demand with worst-case and typical lead times to help prevent inventory stockouts.

Shipping Cost Calculator

Calculate total shipping cost per order including carrier fees, packaging, and handling. Compare to price charged to customers.

Shopify Profit Calculator

Calculate Shopify store monthly profit from revenue, product cost percentage, plan tier, transaction fees, ad spend, and other costs.

Shopify Revenue Calculator

Calculate Shopify store revenue from sessions, conversion rate, and average order value, projected across a chosen period.

Square Fee Calculator

Calculate Square payment processing fees by entering your monthly volume, transaction mix, and card-present vs. card-not-present rates.

Stripe Fee Calculator

Calculate net amount received after Stripe processing fees from any transaction amount and the fee structure that applies.

Subscription Box Profit Calculator

Calculate subscription box profit by entering subscriber count, box price, product cost, packaging, and shipping to see monthly net earnings.

WooCommerce Profit Calculator

Calculate WooCommerce store profit by entering revenue, product costs, hosting, plugins, payment fees, and marketing spend to see net margin.