Order-level fee stack
Separate percentage fees, fixed charges and optional advertising before evaluating a listing.
Decision map
Use the number to answer a business question.
Each tool on Profit Per Order exposes its assumptions. The purpose of this hub is to connect those formulas instead of treating every metric in isolation.
Free tools
Calculate with your own inputs.
Worked guidance
Read the model before you use the threshold.
These guides use explicit formulas, assumptions and worked examples. They are planning references, not market benchmarks.
A 30-Minute Ecommerce Unit Economics Audit
Run one repeatable monthly check from source documents through order contribution, break-even acquisition, returns, fixed costs and a downside scenario.
How to Reconcile an Etsy Order Statement Line by Line
Match one Etsy order to the Payment account, separate every fee and explain why the bank deposit is not the same as order profit.
Why Fixed Payment Fees Hurt Low-AOV Products
See how a cents-per-order payment charge raises the effective fee rate on inexpensive products, then test price floors, bundles and minimums.
Free Shipping Threshold: Calculate the AOV That Protects Margin
Solve the minimum order value needed to fund seller-paid shipping without confusing revenue lift with contribution lift.
Contribution Margin vs Gross Margin for Ecommerce
Use the right profit layer for pricing, advertising and operating decisions—and avoid treating gross margin as money available for ads.
How to Calculate Break-even ROAS from Real Order Costs
Turn a complete order-cost stack into a defensible maximum CPA and break-even ROAS instead of relying on gross margin alone.