Expansion Revenue Calculator
Expansion Revenue: Expansion MRR = upgrades + add-ons + price increases. Methodology stated, your own inputs only.
In short
Expansion Revenue: Expansion MRR = upgrades + add-ons + price increases. Methodology stated, your own inputs only.
Formula: Expansion MRR = upgrades + add-ons + price increases. Net = expansion − contraction.
What this calculator does
Expansion Revenue: Expansion MRR = upgrades + add-ons + price increases. Methodology stated, your own inputs only. Worked example, questions and limitations included.
Use it to turn Currency (symbol only, never converted), Upgrades and added seats (new MRR from existing customers), Add-on products (MRR), Price increases (MRR), and the other shown inputs into a checked result you can compare, copy, or rerun with different assumptions.
The page shows the formula, a numeric worked example, and the assumptions that affect this saas calculation.
Inputs and what they mean
- Currency (symbol only, never converted)
- — choice value.
- Upgrades and added seats (new MRR from existing customers)
- — number value.
- Add-on products (MRR)
- — number value.
- Price increases (MRR)
- — number value.
- Downgrades (MRR lost, 0 if none)
- — number value.
How to use it
- Enter each value in the unit shown next to the box (use the unit converter first if your numbers are in other units).
- Check the breakdown to see every intermediate step.
- Read the limitations before relying on the result.
Formula
Methodology: MRR movement breakdown — expansion is new recurring revenue from customers who already paid at the start of the period.
Gross expansion and net-of-contraction figures are shown separately.
Reactivated customers are usually tracked separately.
Expansion MRR = upgrades + add-ons + price increases. Net = expansion − contraction.
Inputs used: Currency (symbol only, never converted), Upgrades and added seats (new MRR from existing customers), Add-on products (MRR), Price increases (MRR), Downgrades (MRR lost, 0 if none).
Worked example
A month
- Gross = $5,000.
- Net = $4,000.
Reading the result
The headline figure is the main answer. Any breakdown underneath shows the parts that make it up, so you can check the working and see what changes when you adjust an input.
Limitations and assumptions
- Monthly MRR basis.
- Reactivations excluded.
- Results are educational estimates built only from the figures you enter. They are not personalised investment, tax, legal or accounting advice. Rates, growth and discount assumptions are always yours to choose.
- The result depends on the values you enter for this expansion revenue calculator; it does not supply missing rates, rules, prices, dates, or assumptions for you.
Reference: OpenStax
Last reviewed:
Common questions
Do price increases count?
Commonly yes; split them out if you report organic expansion. Check the formula, example, and limitations on this page before using the result for a real saas decision.
Expansion rate?
Divide by starting MRR, or use the expansion rate calculator. Check the formula, example, and limitations on this page before using the result for a real saas decision.
What is a good value?
We don't assume a benchmark. Compare against your own plan and history.
How do I use the Expansion Revenue Calculator?
Enter the required values for Currency (symbol only, never converted), Upgrades and added seats (new MRR from existing customers), Add-on products (MRR), Price increases (MRR), Downgrades (MRR lost, 0 if none). The calculator applies the formula on this page and shows the main result with any supporting breakdown so you can check the arithmetic.
What formula does the Expansion Revenue Calculator use?
Expansion MRR = upgrades + add-ons + price increases. Net = expansion − contraction. The visible formula section above lists the calculation path and the edge cases the page handles, so the result can be checked without relying on the form alone.
Can the Expansion Revenue Calculator be used for exact decisions?
Use it as a calculation aid, not as a substitute for checking the underlying rule, contract, policy, or professional advice that applies to your situation. When a result depends on local rules, personal details, prices, or dates, enter those values yourself and confirm them before acting.
Sources
Method based on OpenStax.
Cite this page
Free Calculator. (2026, October 15). Expansion Revenue Calculator. https://freecalculator.tech/tools/expansion-revenue-calculator
"Expansion Revenue Calculator." Free Calculator, 15 Oct. 2026, https://freecalculator.tech/tools/expansion-revenue-calculator.
Expansion Revenue Calculator — Free Calculator, https://freecalculator.tech/tools/expansion-revenue-calculator
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