Customer Lifetime Value Calculator
Estimate SaaS customer lifetime value and LTV-to-CAC ratio from ARPA, margin and churn.
✓ No signup✓ Mobile friendly✓ Clear limitations✓ Browser-first where practical
Recent tools are remembered only on this device.
Planning estimate only. Uses the common steady-state SaaS approximation LTV = monthly ARPA × gross margin ÷ monthly churn. It is most useful when churn and margin are reasonably stable.
Estimated customer lifetime33.3 months
Estimated LTV$13,333
LTV : CAC1.90×
Monthly gross profit / account$400.00
Why use this customer lifetime value calculator?
Use this free customer lifetime value calculator directly in your browser. There is no account to create and the result appears immediately.
How to use it
Start with the inputs shown above, review the assumptions or options, then generate the result. Where the tool creates a file, keep the original until you have opened and checked the downloaded output.
Frequently asked questions
Is Customer Lifetime Value Calculator free?
Yes. The core tool is free to use without creating an account.
Do I need an account to use Customer Lifetime Value Calculator?
No. You can use the core Toolbox workflow without signing up.
Does Customer Lifetime Value Calculator work on mobile?
Yes. Toolbox is designed for modern mobile and desktop browsers, although complex file workflows can be easier on a larger screen.