
Ecommerce & Profit Calculators
Pricing, VAT, margins, profit, discount and ecommerce decision tools.
Tools
Amazon Seller Profit Calculator
Estimate profit per sale after product cost, referral fee and fulfilment cost.
Break-even Calculator
Estimate how many units you need to sell to cover fixed costs and break even.
Break-even Price Calculator
Estimate the minimum selling price needed to cover all per-order costs.
Break-even ROAS Calculator
Find the ROAS required to break even using quarter-step money inputs.
Bundle Pricing Calculator
Set a bundle price from total bundle cost and your target margin.
Discount Calculator
Calculate sale price and amount saved from a percentage discount.
Discount Stacking Calculator
Estimate the final price after applying two percentage discounts in sequence.
Dropshipping Profit Calculator
Estimate profit per order after product cost, shipping, ad spend and payment fees.
Etsy Fee Calculator
Estimate Etsy payout after a percentage fee and fixed listing or transaction fee.
Markup Calculator
Calculate selling price from cost and markup percentage for pricing and margin planning.
Product Margin Calculator
Calculate gross profit, margin, and markup from price and cost.
Profit Margin Calculator
Calculate profit, markup and margin from selling price and cost.
ROI Calculator
Calculate return on investment from gain and cost using a free ROI calculator.
Refund Rate Calculator
Calculate refund rate from refunded orders and total orders.
Sales Tax Calculator
Add or remove sales tax from a price quickly.
Shopify Profit Calculator
Estimate per-order profit after key costs.
Subscription Revenue Calculator
Estimate monthly recurring revenue from subscriber count and subscription price.
Unit Price Calculator
Compare price per unit for groceries, household items and bulk buys.
VAT Calculator
Add VAT to a base amount using quarter-step inputs.
Wholesale Price Calculator
Estimate a wholesale selling price from unit cost and target margin.
eBay Fee Calculator
Estimate payout after an eBay-style percentage fee and any fixed order fee.
Guides
How to Calculate Profit Margin
Learn the basic profit margin formula and how to use it.
How to Calculate ROAS
Understand return on ad spend and what break-even looks like.
How to Calculate a Discount
Learn how to calculate a discount amount and final sale price with a simple worked example.
How to Price a Product
Use cost, margin, and positioning to decide on a selling price.
VAT Calculation Guide
Learn how to add VAT and how to extract VAT from a gross amount.