Interest Coverage Ratio

Interest coverage ratio (also called times interest earned) indicates how many times a company can cover its interest payments with its operating earnings. It is one of the first metrics lenders check when evaluating creditworthiness. A ratio of 5.0 means the company earns five times more than it needs to cover interest, providing a substantial cushion against revenue declines.

Benchmarks depend on industry and growth stage. Established SaaS companies with venture debt typically maintain ratios of 5–10x or higher. Manufacturing and retail businesses often operate with 3–5x coverage. A ratio below 2.0 raises red flags for lenders and may trigger loan covenant violations. Below 1.0 means the company cannot cover its interest payments from operations and must use reserves or raise additional capital.

For startups considering venture debt or revenue-based financing, understanding the interest coverage ratio is critical. Venture debt lenders typically require minimum coverage ratios of 2–3x as a loan covenant. If the ratio drops below the covenant threshold, the lender may accelerate repayment or impose restrictions on spending. Founders should model worst-case revenue scenarios to ensure they can maintain adequate coverage even if growth slows.