How to use this calculator
Use this tool to check whether a single order is profitable after hidden selling costs.
Why it matters
Many ecommerce orders look profitable before advertising, shipping, and platform fees are included.
Common mistakes
- Ignoring marketplace commission.
- Calculating profit before advertising cost.
- Using revenue instead of contribution profit.
Formula updates after calculation.
Copyable summary
Calculate to generate a summary.
FAQ
Is this business calculator financial advice?
No. It is a planning estimate based on the numbers you enter.
Can I use it for a small business?
Yes. The calculator is designed for small businesses, online sellers, agencies, and freelancers.
Why do results change so much with small input changes?
Business metrics are sensitive to conversion rate, margin, fixed cost, and growth assumptions.
Should I use conservative assumptions?
Yes. Conservative assumptions usually create a safer planning baseline.
How often should I recalculate?
Recalculate whenever pricing, cost structure, traffic, or revenue changes.
What is the most important output?
The most important output depends on the tool, but margin, break-even, and cash impact are usually critical.