What is Unit Economics
Economics of single product/customer unit
Unit Economics is a business analysis method based on calculating the profitability of a single product unit or customer.
Key Metrics
- LTV (Lifetime Value) — customer lifetime value
- CAC (Customer Acquisition Cost) — cost to acquire a customer
- ARPU (Average Revenue Per User) — average revenue per user
- Contribution Margin — revenue minus variable costs
Formulas
- LTV = ARPU × Lifetime × Margin
- CAC = Marketing Spend / New Customers
- LTV/CAC > 3 — healthy business
Applications
- Evaluating startup scalability
- Making investment decisions
- Optimizing marketing spend
- Product pricing