Customer Lifetime Value (CLV) Calculator
Customer Lifetime Value is the single most important metric for sustainable growth. It tells you how much a customer is worth over their entire relationship with your business — and dictates how much you can afford to spend on acquisition, retention, and support. Companies that optimize for CLV grow 2.5x faster than those focused solely on acquisition.
The math is straightforward: multiply average purchase value by purchase frequency and customer lifespan, then apply your gross margin. For SaaS businesses, a customer paying €99/month for 3 years with 70% margins generates €2,494 in lifetime profit. Apply a 10% discount rate and the present value drops to €2,138 — still a powerful number for justifying retention investments.
This calculator computes both nominal and discounted CLV, breaks down revenue by period, and evaluates your CLV:CAC ratio against industry benchmarks. Enter your metrics below to see exactly where your unit economics stand.
$243
Average CLV in SaaS (monthly revenue)
5x
Cost to acquire vs. retain a customer
25–95%
Profit increase from 5% retention boost
Calculate Your Customer Lifetime Value
Frequently Asked Questions
What is Customer Lifetime Value (CLV)?+
Customer Lifetime Value (CLV) is the total revenue a business can expect from a single customer account throughout their entire relationship. It factors in average purchase value, purchase frequency, customer lifespan, and profit margins. CLV helps businesses decide how much to invest in acquiring and retaining customers.
How do you calculate CLV?+
The standard CLV formula is: CLV = Average Purchase Value × Purchase Frequency × Customer Lifespan × Gross Margin. For a more accurate figure, you can apply a discount rate to account for the time value of money. For example, a SaaS customer paying €99/month for 3 years with 70% margin has a CLV of €2,494.
What is a good CLV:CAC ratio?+
A CLV:CAC ratio of 3:1 or higher is considered healthy — meaning you earn 3x what you spend to acquire a customer. A ratio below 2:1 suggests you're overspending on acquisition. Above 5:1 may indicate you're under-investing in growth. The ideal range for SaaS businesses is 3:1 to 5:1.
How can I improve Customer Lifetime Value?+
Five proven strategies: (1) Reduce churn with proactive support and AI chatbots, (2) Increase purchase frequency through upselling and cross-selling, (3) Improve gross margins by automating support costs, (4) Extend customer lifespan with loyalty programs and excellent onboarding, (5) Raise average order value with premium tiers and add-ons.
What is the average CLV in SaaS?+
Average CLV in SaaS varies widely by segment. SMB SaaS typically sees CLV of $1,000-$5,000. Mid-market ranges from $10,000-$50,000. Enterprise SaaS can exceed $200,000. The median across all SaaS is roughly $243/month in revenue per customer, but CLV depends heavily on churn rate and expansion revenue.