Customer Lifetime Value Calculator
Estimate long-term customer value so you can compare it with acquisition costs.
What This Page Covers
The tool calculates gross CLV from order value, purchase frequency, margin, and retention years.
Why It Is Useful
When CLV comfortably exceeds CAC, growth spend is usually easier to justify.
Additional Practical Planning Notes
A useful way to improve results is to run this calculator at a fixed cadence, not only when problems appear. Regular reviews expose trend changes early, which gives you more options and lower adjustment cost.
When comparing scenarios, keep one baseline constant and change only one major assumption at a time. This isolates impact and prevents misreading the output. If multiple assumptions need to change, document them in sequence so you can see which variable drove the largest shift.
It also helps to link every run to a specific decision window. Ask: what action should happen before the next review? Turning each run into one practical action is the fastest way to convert analysis into measurable progress.
Finally, save a short run log with date, assumptions, and chosen action. That history improves consistency and makes future planning rounds faster and more reliable.
Review Quality Checklist
Check assumptions, units, and timing before finalising decisions. A short pre-decision checklist catches most avoidable errors and improves consistency across review cycles.
Where possible, compare current output to your prior run and explain the difference in one sentence. If you cannot explain the change, pause and validate inputs before acting.
This discipline improves confidence and keeps your planning process reliable under changing conditions.
Advanced Scenario Notes
Where decisions are high impact, expand your comparison to include a downside stress case and a realistic midpoint case. This helps you avoid plans that only work under ideal assumptions. Use the midpoint case as your operational plan, and keep downside actions pre-defined so you can respond quickly if conditions worsen.
Pair the model with a short implementation checklist: confirm ownership, timeline, and review trigger. A result without execution structure is easy to ignore. With a clear owner and date, the calculator output becomes part of operational delivery rather than just analysis.
Finally, check alignment across related metrics. If this output improves while other critical indicators worsen, reassess assumptions before proceeding. Balanced interpretation usually prevents the biggest strategic mistakes.
Small final reminder: keep assumptions current and review outcomes on a fixed cadence for best results.
Result Notes
Refresh assumptions regularly to keep CLV realistic as margins and retention evolve.
FAQs
Is CLV a fixed number?
No, CLV changes as customer behaviour and margin move.
Should returns affect AOV?
Yes, use net order value after expected returns.
What margin should I apply?
Use gross margin for the relevant product mix.
How can I improve CLV?
Retention, repeat frequency, and average order value are common levers.