Customer Lifetime Value Calculator
Calculate customer lifetime value calculator CLV LTV. Fast, precise calculation for corporate, startup, and small business planning across USA/UK/Canada.
Calculate Customer Lifetime Value Calculator
Enter your financial inputs below to compute Customer Lifetime Value (LTV).
Calculation Results
Calculated using commercial accounting formula: LTV = (ARPU * Gross Margin %) / Monthly Churn Rate
Quick Summary
The Customer Lifetime Value (LTV / CLV) Calculator estimates the total gross profit generated by a customer over their entire commercial relationship with a subscription or SaaS business.
- Customer Lifetime Value (LTV): Total gross profit earned per acquired customer (e.g. $2,000.00).
- Average Customer Lifespan: Expected duration in months before cancellation (e.g. 25.0 months).
- Gross Profit Margin Integration: Accounts for direct delivery costs.
How to Use the Customer Lifetime Value Calculator
- Enter Average Revenue Per User / ARPU ($/mo).
- Enter Gross Profit Margin (%) (e.g. 80% for software).
- Enter Monthly Churn Rate (%) (cancellation percentage).
- Click Calculate to view Customer Lifetime Value (LTV).
- Click Reset to clear inputs.
Customer Lifetime Value Calculator Formula & Method
This tool utilizes standard accounting algorithms to compute business returns:
Where Average Lifespan (Months) = 1 / Monthly Churn Rate
Where:
- ARPU: Average monthly revenue billed per customer.
- Gross Margin: (Revenue - Cost of Goods Sold) / Revenue.
- Churn Rate: Percentage of monthly customer cancellations.
- LTV: Cumulative gross margin value per customer.
Worked Example
Example: $100/mo ARPU, 80% Gross Margin, 4.0% Monthly Churn
- Monthly ARPU: $100.00
- Gross Profit Margin: 80.0%
- Monthly Churn Rate: 4.0%
- Average Customer Lifespan: 1 / 0.04 = 25.0 Months
Applying the formula yields:
Customer Lifetime Value (LTV): ($100 * 0.80) / 0.04 = $2,000.00
What This Calculator Includes vs. Does Not Include
What This Calculator Includes
- SaaS Unit Economics Scoping: Combines ARPU, gross margin, and churn rate into a single lifetime value metric.
- Customer Lifespan & Annualized ARPU Analysis: Computes expected customer retention months.
What This Calculator Does Not Include
- Future Price Inflation Assumptions: Price increases beyond current ARPU.
Tips & Best Practices
- Reduce Churn Rate to Exponentially Boost LTV: Lowering monthly churn from 4% to 2% doubles average customer lifespan from 25 to 50 months, doubling LTV.
- Expansion Revenue Raises LTV: Upselling customers into premium tiers increases ARPU and offsets logo churn.
Common Mistakes to Avoid
- Ignoring Gross Profit Margin in LTV: Calculating LTV using top-line revenue instead of gross margin overstates customer value for businesses with high delivery costs.
Frequently Asked Questions (FAQ)
What is Customer Lifetime Value (LTV)?
Customer Lifetime Value (LTV or CLV) is the total net profit a company expects to earn from a customer throughout their business relationship.
How do you calculate Customer Lifetime Value?
LTV = (ARPU * Gross Profit Margin %) / Monthly Churn Rate.
Why is LTV crucial for SaaS companies?
LTV determines how much money a SaaS business can afford to spend on customer acquisition (CAC) while remaining highly profitable.
What is Average Revenue Per User (ARPU)?
ARPU is total recurring revenue divided by total active customers over a specific period.
How does churn rate affect LTV?
Churn rate is inversely proportional to customer lifespan. Higher churn dramatically reduces LTV, while lower churn extends customer lifetime.
What is a good LTV to CAC ratio?
A healthy subscription business maintains an LTV:CAC ratio of 3.0x or higher.
What is Net Negative Churn?
Net negative churn occurs when revenue expansion from existing customers exceeds revenue lost from canceling customers.
How can a company increase LTV?
Increase LTV by reducing churn, raising prices, upselling add-on features, and expanding gross profit margins.
Is this LTV calculator free?
Yes, TibCal's Customer Lifetime Value Calculator is 100% free.