Business decision tool
Expansion Revenue Calculator
Measure added recurring revenue from existing customers.
Inputs and results stay in this browser. Currency symbols are illustrative; use any consistent currency.
Question → business model → calculation → decision
What business question does this answer?
Measure added recurring revenue from existing customers.
Why does the model apply?
Expansion includes upgrades, add-ons and cross-sells from the starting cohort. Separate it from revenue contributed by newly acquired customers.
Formula
Expansion revenue = ending existing-customer revenue − starting revenue + churn + contraction
How should I interpret the result?
Read the result together with its units and time period. Change one assumption at a time to see which input drives the decision.
What are the limits?
This simplified model cannot capture every tax, accounting, legal, market or operational condition. Verify material decisions against current company records and professional guidance.
Clear answers
Frequently asked questions
What does the Expansion revenue do?
Measure added recurring revenue from existing customers.
How does the Expansion revenue work?
The calculator applies Expansion revenue = ending existing-customer revenue − starting revenue + churn + contraction. Expansion includes upgrades, add-ons and cross-sells from the starting cohort. Separate it from revenue contributed by newly acquired customers.
What can I learn from the Expansion revenue?
It connects company inputs to a transparent business result. Change one value at a time to compare operating scenarios.
Does MW SysArc receive or store what I enter?
No. The calculation runs locally in your browser. MW SysArc does not receive or store your calculation inputs.
How should I use the result?
Use the result as an estimate or educational aid. Check important financial, business or policy decisions with qualified sources and current data.
Last reviewed 2026-07-14. Calculations tested 2026-07-14.