Long-Term Debt-to-Equity Calculator

When analysts want to understand how a company is permanently financed — not distorted by seasonal borrowing or short-term credit lines — they reach for the long-term debt-to-equity ratio. Unlike the total D/E ratio, which lumps all liabilities together, a long-term debt-to-equity calculator isolates only the structural, enduring obligations: bonds, term loans, finance leases, and other multi-year debt commitments. This gives bond investors, credit analysts, and long-horizon equity researchers a cleaner signal of default risk over time. Use the calculator above to compute your long-term D/E instantly and benchmark it against your industry.

What Is the Long-Term Debt-to-Equity Ratio?

Long-Term Debt-to-Equity Ratio Definition

The long-term debt-to-equity ratio measures how much of a company’s permanent capital structure is financed by long-term creditors versus shareholders. It answers one question clearly: for every dollar of equity, how many dollars of long-term debt has the company taken on?

The Long-Term D/E Formula

Long-Term D/E = Long-Term Debt ÷ Total Shareholders’ Equity

Long-term debt includes bonds payable, long-term bank loans, finance lease obligations, and subordinated notes — anything due beyond 12 months from the balance sheet date.

What Does a Long-Term D/E of 0.65 Actually Mean?

A ratio of 0.65 means the company carries $0.65 in long-term debt for every $1.00 of shareholders’ equity. In most non-financial industries, this is considered moderate and manageable — indicating the company relies more on equity than on permanent debt to fund its assets.

Long-Term D/E vs. Total D/E Ratio — Why the Difference Matters

Total D/E includes current liabilities: accounts payable, short-term credit lines, accrued expenses, and the current portion of long-term debt. These fluctuate with the business cycle and can artificially inflate the leverage picture. Long-term D/E strips all of that out, leaving only the structural financing decisions management has committed to for years ahead. Use our free Debt-to-Equity Ratio Calculator to compute total D/E and compare it side-by-side against your long-term figure to reveal how much short-term borrowing is distorting your leverage picture.

Why the Long-Term Debt-to-Equity Ratio Is Important

For Bond Investors Assessing Structural Risk

Bond investors care about one thing above all else: whether a company can meet its coupon and principal obligations over a multi-year horizon. Short-term debt noise is irrelevant to a bondholder holding a 10-year note. Long-term D/E tells them exactly how much competing long-term debt already sits ahead of them in the capital structure.

For Equity Analysts Building Long-Term Models

Equity analysts use long-term D/E to stress-test financial models across rate cycles. A company carrying heavy permanent debt becomes significantly more fragile when base rates rise — affecting both interest expense and refinancing risk.

For Business Owners Planning Permanent Capital Structure

Business owners raising long-term capital — whether through bank term loans or bond issuance — need to understand the ongoing leverage effect. Excessive permanent debt limits future financing flexibility and can trigger covenant breaches.

For Credit Rating Agencies and Lenders

Rating agencies including Moody’s and S&P track long-term D/E as a core input in issuer ratings. Lenders embed it directly into debt covenants, often requiring the ratio to remain below a specified threshold throughout the life of a credit facility.

Long-Term Debt-to-Equity Formula

What Counts as Long-Term Debt?

Long-term debt includes: bonds and notes payable (due beyond 12 months), long-term bank loans and term facilities, finance lease obligations, subordinated and convertible debt, and pension obligations in some frameworks. Post-ASC 842, operating lease liabilities with terms beyond one year must also be carefully considered.

What Is Excluded From Long-Term D/E?

Excluded items include accounts payable, accrued liabilities, short-term credit lines, the current portion of long-term debt, deferred revenue, and income taxes payable. These are short-term in nature and do not reflect permanent capital decisions.

How Long-Term D/E Connects to Interest Coverage Ratio

Long-term D/E tells you how much structural debt exists; the interest coverage ratio tells you whether the company can service it. Together they form the essential leverage pair. Use our free Interest Coverage Ratio Calculator to measure whether operating profit can comfortably service long-term debt obligations.

Long-Term D/E vs. Net Debt-to-Equity — Key Difference

Net debt-to-equity subtracts cash and cash equivalents from total debt before dividing by equity. This gives a cash-adjusted leverage view. Long-term D/E makes no such adjustment — it reflects gross structural obligations. Calculate your net debt position with our free Net Debt Calculator for a more precise cash-adjusted leverage metric.

Long-Term D/E Example Calculation

Example Company Balance Sheet Data

Long-Term D/E Calculation — Step by Step

Long-Term D/E = $4,200,000 ÷ $6,000,000 = 0.70

Total D/E for Comparison

Total D/E = $5,300,000 ÷ $6,000,000 = 0.88

What the Gap Reveals

The gap between 0.88 (total) and 0.70 (long-term) shows that $1,100,000 in short-term liabilities is adding 0.18 to the leverage picture. If that gap narrows significantly over time — meaning short-term debt is shrinking relative to long-term debt — it may indicate the company is shifting obligations into longer maturities, potentially a sign of refinancing stress.

What These Results Tell a Bond Investor

A long-term D/E of 0.70 in a manufacturing company sits comfortably within the typical 0.5–1.0 benchmark range. It suggests the company has a reasonable equity cushion relative to its permanent debt load — manageable for a bondholder, though interest coverage should be confirmed before drawing final conclusions.

What Is a Good Long-Term D/E Ratio? — Benchmarks by Industry

Long-Term D/E Benchmarks by Industry

Why Capital-Intensive Industries Carry Higher Long-Term D/E

Utilities, infrastructure companies, and REITs finance assets with 20–40 year useful lives. Long-term debt is the natural match for long-duration assets — hence structurally elevated ratios. This is not inherently risky; it reflects the asset-liability matching logic embedded in those business models.

When Long-Term D/E Rising Faster Than Total D/E Is a Warning Sign

If long-term D/E climbs while total D/E stays flat, the company may be converting short-term debt into long-term obligations — a potential sign it cannot repay maturing debt and is pushing maturities further out.

How Bond Covenants Use Long-Term D/E as a Hard Limit

Many investment-grade bond indentures specify that a company must maintain a long-term D/E below a defined ceiling — commonly 1.5x or 2.0x — or face covenant breach, triggering accelerated repayment clauses.

Common Mistakes to Avoid

Including the current portion of long-term debt inflates your result — only the non-current portion belongs.

Using total liabilities instead of long-term debt only eliminates the analytical separation that makes this metric valuable.

Ignoring ASC 842 operating lease liabilities understates structural obligations for companies with heavy lease portfolios.

Comparing ratios across industries without adjusting benchmarks produces misleading conclusions — a utility’s 1.8 ratio is healthy; a tech company’s 1.8 ratio is alarming.

Not pairing with interest coverage leaves the metric incomplete — debt load means nothing without knowing whether cash flow can service it.

Use our free Balance Sheet Calculator to calculate all key financial ratios — liquidity, leverage, profitability, and long-term solvency — in one place.

Final Thoughts

The long-term debt-to-equity ratio tells the structural story of how a company has chosen to finance itself — permanently and deliberately — beyond the noise of working capital cycles. For bond investors, it is often the single most relied-upon leverage metric when assessing default risk across multi-year horizons. For equity analysts, it reveals the financing strategy that will compound through every future model period. Use the calculator above to compute your long-term D/E, benchmark it to your industry, and pair it with interest coverage for a complete picture of structural leverage health.

FAQs

What is the long-term debt-to-equity ratio and how is it different from total D/E?

Long-term D/E uses only non-current debt in the numerator, excluding all short-term liabilities. Total D/E includes all liabilities, making long-term D/E the cleaner measure of permanent capital structure.

What is a good long-term debt-to-equity ratio?

For most non-financial industries, below 1.0 is considered healthy. Capital-intensive sectors like utilities and real estate regularly carry ratios between 1.5 and 3.0 without concern.

What counts as long-term debt in the long-term D/E ratio?

Bonds payable, multi-year bank term loans, finance lease obligations, subordinated notes, and convertible debt due beyond 12 months from the balance sheet date.

Why do utility companies have high long-term debt-to-equity ratios?

Utilities finance long-duration physical infrastructure — power grids, pipelines — with matched long-term debt. Regulators also permit stable rate structures that support higher leverage safely.

How do bond covenants use the long-term debt-to-equity ratio?

Lenders embed maximum long-term D/E thresholds directly into loan agreements. Breaching these triggers covenant violations, which can accelerate repayment or restrict new borrowing.

Should the current portion of long-term debt be included in this ratio?

No. The current portion is reclassified as a current liability and belongs in total D/E calculations only. Including it in long-term D/E overstates structural leverage.

How does the long-term D/E ratio affect a company’s credit rating?

Rating agencies treat long-term D/E as a primary leverage input. Higher ratios generally correlate with lower credit ratings and higher borrowing costs.

What is the difference between long-term D/E and net debt-to-equity ratio?

Net debt-to-equity subtracts cash from total debt before dividing by equity. Long-term D/E uses gross long-term debt with no cash offset — a more conservative structural measure.

This long-term debt-to-equity calculator is part of Intelligent Calculator’s Financial Statement suite — built on FASB long-term liability standards, CFA credit analysis methodology, and fixed income financial modeling principles. Free. No sign-up.