Customer Lifetime Value (CLV) Calculator
Enter your average order value, how many times a typical customer buys from you per year, and how many years they usually stay a customer. Results update instantly as you type.
Results and any AI-generated content from this tool are provided free, "as is", for general informational purposes only and may be inaccurate, incomplete, or out of date. Always verify the output yourself before relying on it — you use this tool and its results at your own risk.
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How Customer Lifetime Value is calculated
Customer Lifetime Value (CLV) estimates the total revenue an average
customer generates for your business over the entire time they keep buying
from you. The simple model used here is
CLV = Average Order Value × Purchases per Year × Retention Years.
It's called "simple" because it uses revenue, not profit — a more advanced
margin-adjusted CLV multiplies this same result by your
gross profit margin (e.g. CLV × 35% margin) to estimate actual profit
per customer instead of revenue per customer, which is more useful when
comparing CLV against a marketing budget that must also cover cost of
goods.
Worked examples
Example 1 — a neighbourhood cafe: average order value ₹250, a regular visits 3 times a month (36 times a year), and stays a loyal customer for 2 years. CLV = 250 × 36 × 2 = ₹18,000. Target max CAC (3:1 ratio) = ₹6,000 — spending more than that to win one regular customer would make the relationship unprofitable.
Example 2 — a B2B service business: average invoice ₹15,000, a client is billed 4 times a year, and stays for 3 years. CLV = 15,000 × 4 × 3 = ₹1,80,000. Target max CAC = ₹60,000 — a much larger acceptable acquisition budget, because each client relationship is worth far more.
Why the 3:1 CLV:CAC ratio matters
A widely used rule of thumb in growth and marketing is that a healthy business keeps its Customer Acquisition Cost (CAC) at or below one-third of CLV — a 3:1 ratio or better. Spend much more than that and growth eats its own profits; spend much less and you may be under-investing in growth relative to how valuable each customer really is. Use the CAC Calculator to check your actual acquisition cost against the benchmark this tool produces.
What increases CLV?
All three inputs are levers you can actually pull: raising average order value (bundles, upsells), increasing purchase frequency (reminders, loyalty programs, WhatsApp re-engagement), or extending retention (better service, consistent follow-up, and — for local businesses — a strong Google review presence that keeps earning trust with every customer who checks before buying again).
BizGo's Review Engine automatically asks every customer for a Google review over WhatsApp, which keeps your reputation compounding and your existing customers coming back — see the box above to set it up free.
Frequently Asked Questions
CLV = Average Order Value × Purchases per Year × Retention Years. A ₹250 average order, bought 36 times a year, over 2 years of retention gives a CLV of ₹18,000.
It multiplies the simple revenue-based CLV by your gross profit margin (e.g. CLV × 35%) to estimate profit per customer rather than revenue per customer — more useful when comparing CLV against acquisition spend that must also cover cost of goods.
A widely used benchmark is 3:1 — your Customer Acquisition Cost should be no more than one-third of CLV. This calculator shows that target max CAC automatically alongside your CLV.
Raise average order value (bundles, upsells), increase purchase frequency (reminders, loyalty offers), or extend retention (better service and consistent follow-up, including review-driven trust that brings customers back).
No — this calculator estimates an AVERAGE across your customer base using typical figures. Individual customers vary widely; some businesses segment CLV by customer type for more precise targeting.
