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SaaS Metrics Calculator
What is SaaS Metrics Calculator?
A SaaS metrics calculator turns customers, average revenue per user, churn, customer acquisition cost and gross margin into MRR, ARR, lifetime value, LTV to CAC ratio and CAC payback time.
How SaaS Metrics Calculator helps
- Shows the health of a subscription business
- Helps set pricing and marketing budgets
- Explains key SaaS terms with live numbers
How to use SaaS Metrics Calculator
- Enter your numbers in the fields (sample values are pre-filled).
- Read the results, which update instantly.
- Change one input at a time to compare scenarios.
Example
1,000 customers paying 20 dollars a month gives 20,000 dollars of MRR and 240,000 dollars of ARR.
Frequently asked questions
What is a healthy LTV to CAC ratio?
Many SaaS teams aim for 3 or higher, but it depends on the business.
How is LTV calculated here?
ARPU times gross margin divided by monthly churn.
Are results forecasts?
No. They use your inputs as constant values.
Results are estimates and suggestions. Always review them before you use them.
Last updated October 7, 2026.