Course Revenue Calculator accuracy and testing

Formula source

• Effective price = course price x (1 - discount rate). Retained students = enrollments x (1 - refund rate). Estimated net revenue = effective price x retained students - platform fees - support costs - production cost - marketing cost.

Test cases

Known limitations

• These calculators do not fetch live platform data, predict algorithm changes, guarantee sponsor demand, model taxes, or replace review of your own platform terms, contracts, accounting, or legal obligations.

Assumptions

• All creator revenue, price, fee, RPM, CPM, refund, churn, and cost values are user-entered assumptions.
• No current platform payout rates, ad rates, sponsorship prices, or marketplace fee schedules are hardcoded.
• Creator revenue results are estimates for planning only and are not financial, tax, legal, or platform-program advice.
• Calculations are deterministic and run locally in the browser without uploading private revenue or audience data.

Unit handling

• Enrollments accepts numeric values.
• Course Price accepts values in $.
• Average Discount accepts values in %.
• Refund Rate accepts values in %.
• Platform Fee accepts values in %.
• Support Cost per Student accepts values in $.
• Production Cost accepts values in $.
• Launch Marketing Cost accepts values in $.
• Estimated Net Course Revenue is displayed as currency.
• Gross Enrollment Revenue is displayed as currency.
• Net Revenue per Retained Student is displayed as currency.

Rounding rules

• Number displays use up to 2 decimal places in the calculator UI.
• Currency outputs are displayed with standard US dollar formatting.
• Input precision follows configured step values where provided.

Version history

Change log