Debt-to-Asset Ratio Calculator
From total liabilities and total assets, compute the debt-to-asset ratio — how much of assets is financed by debt.
輸入資料
計算結果
重點速覽：Debt-to-Asset Ratio = total liabilities / total assets, usually as %. Example: 400k / 1,000k = 40% — HK$0.4 of every HK$1 of assets is debt-funded. Higher = more reliance on debt, higher financial risk; lower = more conservative, but too low may mean under-using cheap debt. Below 50% is conservative; above 60%-70% warrants attention, but it is industry-specific (capital-intensive run high). WARNING: Single-point snapshot; compare with peers/history and interest coverage. Education, not advice.
計算公式
資產負債比率 = 總負債 ÷ 總資產。
百分比 = 資產負債比率 × 100%。
$$\text{資產負債比率} = \dfrac{\text{總負債}}{\text{總資產}}$$$$\text{百分比} = \text{資產負債比率} \times 100\%$$使用說明
- Enter total liabilities from the balance sheet.
- Enter total assets.
- View the ratio (decimal) and percentage.
總資產固定為 HK$1,000,000 時，不同總負債對應的資產負債比率
| 總負債 | 總資產 | 資產負債比率 | 解讀 |
|---|---|---|---|
| HK$200,000 | HK$1,000,000 | 20% | 財務極穩健，槓桿低 |
| HK$400,000 | HK$1,000,000 | 40% | 較保守，屬健康水平 |
| HK$500,000 | HK$1,000,000 | 50% | 負債與權益各半 |
| HK$650,000 | HK$1,000,000 | 65% | 偏高，需留意償債 |
| HK$800,000 | HK$1,000,000 | 80% | 高度槓桿，財務風險大 |
理財情境案例
案例一：高比率背後的償債壓力
一間香港中小型製造商總資產 HK$1,000,000、總負債 HK$700,000，資產負債比率 = 700,000 ÷ 1,000,000 = 70%，明顯偏高。
投資者沒有只看比率，而是進一步查其利息保障倍數 (TIE) — 發現 EBIT 僅為利息的 1.5 倍，緩衝很薄。這代表 70% 的高槓桿並非由穩定盈利支撐：一旦訂單下滑或銀行加息，公司很可能陷入付息困難。相反，若另一家同業比率同為 70% 但屬公用事業、盈利穩定、TIE 達 5 倍，則高比率反而屬行業常態、風險可控。這說明資產負債比率必須配合償息能力一起看，不能只憑數字高低下判斷。
案例二：兩家公司的槓桿取態
A 公司總資產 HK$1,000,000、總負債 HK$300,000，比率 30%;B 公司總資產同為 HK$1,000,000、總負債 HK$650,000，比率 65%。單看數字，A 明顯較穩健。
但深入分析：A 屬盈利波動大的週期性行業，30% 的低槓桿是刻意保守以撐過景氣低谷，做法合理;B 屬現金流穩定的收租物業公司，用 65% 的槓桿以低息長債融資，只要租金回報高於利息成本，就能有效放大股東回報 (ROE)，也屬合理策略。結論：資產負債比率沒有絕對的『對錯』，關鍵在於槓桿水平是否與公司的盈利穩定性、行業特性與償債能力相匹配。
常見問題
What is a healthy debt-to-asset ratio?
There is no universal value — it depends on industry and stage. Below 50% is generally conservative; 50%-60% moderate; above 60%-70% warrants attention. But capital-intensive sectors (utilities, property, telecom, airlines) run structurally high and it is normal. Compare with peers and your own trend, plus interest coverage and cash flow.
How does it differ from debt-to-equity?
Both measure leverage but with different denominators. Debt-to-asset = liabilities / assets (share of assets funded by debt, 0-1 range). Debt-to-equity = liabilities / equity (debt relative to owners' funds, a multiple). Because assets = liabilities + equity, they are convertible. Same company: 40% debt-to-asset ≈ 67% debt-to-equity. Use both, noting the口径.
What counts as 'liabilities'?
All obligations: current (payables, short-term borrowings, current portion of long-term debt) and non-current (long-term loans, bonds, lease liabilities, deferred tax). Note accounting-standard differences (HKFRS/IFRS/US GAAP) and that 'interest-bearing debt' (excluding operating payables) is a narrower口径 some analysts use. Off-balance-sheet items (guarantees) may understate true leverage.
Is a lower ratio always better?
No. Low means safe but may be too conservative — debt interest is tax-deductible and often cheaper than equity, so moderate leverage can boost ROE. The ideal is 'reasonable leverage that lifts capital efficiency while staying able to repay'. Judge with profitability stability and cash flow, not just the lowest number.
What should Hong Kong investors watch?
Listed companies disclose audited financials via HKEXnews; pull 'total liabilities' and 'total assets' from the balance sheet. Watch: industry norms (property/utilities/airlines naturally high), multi-year trend (rising is a warning), and large off-balance-sheet items (joint ventures, guarantees, perpetuals). Read with interest coverage and net-debt/EBITDA. Education, not advice.
相關工具
參考資料
內容審核：香港計算器財經團隊。計算邏輯與公式參考香港金融管理局（HKMA）及投資者及理財教育委員會（IFEC）之個人理財計算指引，結果僅供參考，實際以相關機構公佈為準。