Customer LTV: $25 ARPA, 95% Margin, 8% Churn
A product-led growth tool at $25/month with near-perfect margins but 8% churn has a customer LTV of approximately $297.
How to use this tool
- Enter the average revenue one customer generates per period.
- Enter your gross margin (or 100% for a revenue-based LTV).
- Enter your churn rate per period, in the same time unit as the revenue.
- Read the lifetime value, average lifespan, and gross margin per period.
Product-led growth tools at the $25/month price point often struggle with high churn, making LTV optimization through feature adoption and annual plan conversion critical.
Frequently asked questions
- Why divide by churn rate?
- The average customer lifespan is approximately the reciprocal of the churn rate. A 5% periodic churn means a customer stays about 1 ÷ 0.05 = 20 periods on average, so multiplying periodic margin by that lifespan gives lifetime value.
- Should I use revenue or gross margin?
- Gross-margin LTV is the more defensible number because it reflects profit you keep after serving the customer. Use revenue (100% margin) only when you specifically want a revenue-based figure, and keep comparisons consistent.
- Does this account for discounting?
- No. This is the simple, undiscounted LTV. For long-lived, high-value customers you may want to discount future periods to present value, which produces a lower, more conservative LTV.