Customer Lifetime Value (CLV) Calculator
Free online Customer Lifetime Value (CLV) Calculator that runs directly in your browser.
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Other tools you may find usefulCLV/LTV calculator - Customer Lifetime Value online
The customer lifetime value (CLV/LTV) calculatorcalculates how much profit an average customer brings you over the entire period of cooperation. Enter revenue per customer, margin, cost of acquisition (CAC) and retention rate - the calculator will calculate CLV, LTV/CAC ratio and break-even point.
What is CLV (Customer Lifetime Value)?
CLV (Customer Lifetime Value), also called LTV (Lifetime Value), is the expected total net profit that a company will obtain from one customer over the entire duration of the business relationship. CLV is one of the most important metrics in marketing and business management because: it allows you to determine how much you can pay to acquire a customer (CAC must be lower than CLV), it indicates which customer segments are the most valuable, it helps to prioritize retention activities - customer retention vs. acquiring new information is the foundation of data-driven marketing strategies.
CLV Calculation Formulas
Simple CLV Formula: CLV = Average Purchase Value × Purchase Frequency × Customer Lifetime. Example: PLN 200 × 4 purchases/year × 3 years = PLN 2,400 CLV.CLV with margin: CLV = (Revenue per customer × Gross margin) × (Retention / (1 + Discount rate - Retention)).CLV for SaaS (subscriptions): CLV = MRR per customer / Churn rate. Example: PLN 99/month MRR, churn 5%/month: CLV = 99/0.05 = PLN 1,980.Historical CLV- sum of all transactions for a given customer (actual, not predictive).
LTV/CAC ratio - a key metric
LTV/CAC ratio is the ratio of customer lifetime value to the cost of customer acquisition: Below 1:1 - you lose money on each customer (crisis). 1:1 - you break even (risk). 3:1 - healthy business (benchmark for SaaS). 5:1+ - very profitable (possible underinvestment in growth). Benchmark for e-commerce: LTV/CAC = 3–4x. Growth stage startup: can accept 1.5-2x if clientele grows. The calculator calculates the ratio and assesses the health of your model.
How to increase customer CLV?
Strategies to Raise CLV:Cross-selling and upselling- Offer related products and higher plans (e.g. Amazon "Customers Also Bought").Loyalty programs- reward returning customers (points, discounts, VIP).Retention- each month longer means a higher CLV; improve onboarding, customer service, product value.Personalization- accurate recommendations increase purchase frequency.Subscription- The subscription model naturally increases LTV (recurring revenue).ARR Expansion- SaaS: Encourage customers to upgrade their plan.
FAQ
What is the difference between CLV and LTV?
CLV (Customer Lifetime Value) and LTV (Lifetime Value) are effectively synonyms - they both represent the same metric: total customer value over the life of the relationship. Some companies use LTV for revenue value (net of costs) and CLV for net profit value. Another distinction: historical LTV (sum of past transactions) vs. predictive CLV (forecast of future purchases). In marketing, both terms are used interchangeably.
How to calculate CLV for an e-commerce store?
1. Calculate average order value (AOV) = total revenue / number of orders. 2. Calculate purchase frequency (PF) = number of orders / number of unique customers in the period. 3. Calculate average customer lifetime (CLT) = 1 / churn rate. 4. CLV = AOV × PF × CLT. Example: AOV = PLN 250, PF = 2 times/year, CLT = 3 years → CLV = 250 × 2 × 3 = PLN 1,500. Data from Google Analytics or e-commerce platform (Shopify, WooCommerce).
How to calculate CLV for a SaaS business?
Simple SaaS formula: CLV = ARPU (average revenue per user/month) / Churn Rate (monthly). Example: ARPU = PLN 149/month, Churn = 3%/month → CLV = 149 / 0.03 = PLN 4,967. More advanced (with margin): CLV = (ARPU × Gross Margin %) / Churn. The calculator supports both variants.
Which CLV is good for my business?
There is no single answer - CLV depends on the industry. More important is the CLV to CAC ratio: ideally 3:1 or higher. E-commerce: CLV 3–5x CAC. SaaS: CLV 5–7x CAC (due to higher sales costs). Professional services: CLV often 10x+ CAC (low retention costs, long contracts). Compare CLV to customer service costs (COGS per customer) - it's net profit that counts, not revenue.
How is the customer segment according to CLV?
RFM segmentation (Recency, Frequency, Monetary): Recency - when did he last buy, Frequency - how often does he buy, Monetary - how much does he spend. Customers with high RFM = highest CLV. Cohort analysis - track the CLV of groups of customers acquired at the same time (cohort). High CLV champions: VIP program, priority service. Low CLV: reactivation campaigns or reduction of expenditure. The calculator helps identify the break-even point per segment.