What it is
Unit economics refers to the direct revenues and costs associated with a company's individual "unit" of business. A unit can be defined in various ways, such as a single customer, a specific product sold, or a subscription. Analyzing unit economics helps companies understand the profitability of each transaction or customer, often focusing on metrics like customer acquisition cost (CAC) versus customer lifetime value (LTV).
Investors in growth companies, particularly in software, e-commerce, and subscription services, closely examine unit economics to assess scalability and long-term profitability. Positive unit economics (where LTV exceeds CAC) indicate a sustainable business model capable of profitable expansion. Conversely, negative unit economics signal that a company loses money on each unit, which is unsustainable without significant changes to its operations or pricing.
Why it matters
Understanding unit economics helps you gauge if a company's core business model is profitable and scalable, indicating its long-term viability. It reveals fundamental efficiency.
Reviewed under editorial standardsUpdated September 26, 2026Not investment advice