LTV to CAC Ratio Calculator

Why the LTV:CAC Ratio Matters

The Customer Lifetime Value to Customer Acquisition Cost Ratio (LTV:CAC) is one of the most critical metrics for assessing the health of a growing business. It essentially answers the question: "Will the customers we acquire today generate enough value over their lifetime to justify what we spent to get them?"

Understanding the Benchmarks

• < 1:1 (Loss Making): You spend more to acquire a customer than they will ever pay you back. This is unsustainable unless you have immense capital and a plan to drastically increase monetization later.
• 1:1 (Break Even): You recover your acquisition costs, but there's no margin left over to pay for overhead, engineering, or team salaries.
• 2:1 (Okay): Profitable, but you may be sensitive to slight increases in marketing costs or customer churn.
• 3:1 (The Gold Standard): You are making 3x your acquisition costs. This is considered the ideal target for a healthy, robust SaaS or subscription ecommerce business.
• > 5:1 (Too High?): While highly profitable, a very high ratio often indicates you are under-investing in marketing. You could likely grow faster by spending more, even if it brings your ratio down slightly.