Current Ratio Calculator
The Current Ratio Calculator evaluates a company's short-term liquidity by comparing current assets to current liabilities. A ratio above 1.0 indicates the business can cover its short-term obligations — essential for credit analysis and financial health assessment.
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What is the Current Ratio?
The current ratio measures a company's ability to pay short-term obligations (due within one year) using short-term assets. Calculated as Current Assets / Current Liabilities, a ratio of 2.0 means the company has $2 of assets for every $1 of liabilities.
A healthy current ratio typically falls between 1.5 and 3.0. Below 1.0 signals potential liquidity problems. Above 3.0 may suggest inefficient use of assets. Industry benchmarks vary — utilities often operate at lower ratios than retail businesses.
使用される計算公式・方程式
この計算ツールは5つの主要な公式を使用しています：
1 Current Ratio ▼
Current assets of $500,000 and liabilities of $250,000: Current Ratio = 2.0.
2 Working Capital ▼
The dollar amount of short-term resources available. $500K assets - $250K liabilities = $250K working capital.
3 Quick Ratio (Acid Test) ▼
Excludes inventory for a stricter liquidity measure. More conservative than the current ratio.
比率計算ツールの使い方
この比率計算ツールは、以下の3ステップで簡単にご利用いただけます：
数値を入力
入力欄に既知の比率の値を入力します。求めたい未知数の入力欄は空欄のままにしておきます。
モードを選択
比率モード（解く、簡素化、スケーリング）を選択します。各モードで異なる計算式が適用されます。
結果を確認
計算するボタンを押します。結果画面に答えと、視覚的な比率バー、円グラフ、詳細なステップバイステップの解決プロセスが表示されます。
実例問題と段階的な解説
本比率計算ツールを使って、以下の3つの例題をステップバイステップで解決するプロセスです：
入力 1 Company with $800K assets and $400K liabilities
入力 2 Startup with $120K assets and $200K liabilities
入力 3 How much assets needed for 1.5 ratio with $300K liabilities?
よくある質問 (FAQ)
What is a good current ratio? ▼
Generally 1.5 to 3.0 is considered healthy. Below 1.0 means the company may struggle to pay short-term debts. Above 3.0 might indicate excess idle assets that could be invested more productively.
What's included in current assets? ▼
Cash, accounts receivable, inventory, marketable securities, and prepaid expenses — any asset expected to be converted to cash within one year.
How does current ratio differ from quick ratio? ▼
The quick ratio excludes inventory from current assets because inventory may not be quickly convertible to cash. Quick Ratio = (Current Assets - Inventory) / Current Liabilities. It's a stricter measure of liquidity.
Can the current ratio be too high? ▼
Yes. A very high current ratio (above 3.0) may indicate the company isn't using its assets efficiently — too much cash sitting idle instead of being invested in growth opportunities.
How often should current ratio be monitored? ▼
Quarterly, aligned with financial reporting periods. Track trends over time rather than single snapshots. A declining trend from 2.5 to 1.2 over several quarters signals deteriorating liquidity.