Understanding Working Capital
Working capital is a fundamental measure of a company's short-term financial health and operational efficiency. It represents the difference between current assets and current liabilities, showing whether a business has enough liquid assets to cover its short-term obligations.
Working Capital = Current Assets - Current Liabilities
This simple formula reveals how much capital is available for day-to-day operations after all short-term obligations are met.
What Are Current Assets?
- Cash & Cash Equivalents: Money in bank accounts and short-term investments
- Accounts Receivable: Money owed by customers for goods/services sold on credit
- Inventory: Goods available for sale or raw materials
- Prepaid Expenses: Payments made in advance for future services
What Are Current Liabilities?
- Accounts Payable: Money owed to suppliers and vendors
- Short-Term Debt: Loans and credit lines due within one year
- Accrued Expenses: Wages, taxes, and other obligations not yet paid
- Unearned Revenue: Payments received for services not yet delivered
Understanding the Working Capital Ratio
The working capital ratio (current ratio) is calculated as Current Assets / Current Liabilities. A ratio above 1.0 indicates positive working capital, while below 1.0 suggests potential liquidity issues.
- Below 1.0: May struggle to pay short-term obligations
- 1.0 - 1.5: Generally acceptable, but tight
- 1.5 - 2.0: Healthy financial position
- Above 2.0: Strong liquidity, but may indicate inefficient use of assets
Why Working Capital Matters
Adequate working capital ensures a business can meet its operational needs, pay employees, purchase inventory, and handle unexpected expenses. It's crucial for maintaining smooth business operations and taking advantage of growth opportunities.
Frequently Asked Questions
How accurate are the results?
What inputs have the biggest effect on the result?
Common Tip Percentages
| Service | Typical Tip Range | Notes |
|---|---|---|
| Restaurant (sit-down) | 15–20% | 20%+ for exceptional service |
| Food delivery | 10–20% | Consider extra for long distances |
| Taxi / rideshare | 10–20% | More for assistance with luggage |
| Hotel housekeeping | $2–5/night | Leave daily, not just at checkout |
| Barber / hair salon | 15–20% | On pre-discount total |
| Pizza delivery | 10–15% or $3–5 minimum | Higher in bad weather |
General Household Budget Ratios (50/30/20 Rule)
| Category | % of Net Income | Examples |
|---|---|---|
| Needs | 50% | Rent, groceries, utilities, insurance |
| Wants | 30% | Dining out, entertainment, hobbies |
| Savings / Debt | 20% | Emergency fund, retirement, extra payments |
Common Measurement Conversions for Everyday Use
| Quantity | US / Imperial | Metric Equivalent |
|---|---|---|
| 1 cup | 8 fl oz | 237 mL |
| 1 pint | 16 fl oz | 473 mL |
| 1 quart | 32 fl oz | 946 mL |
| 1 gallon | 128 fl oz | 3.785 L |
| 1 lb | 16 oz | 453.6 g |
| 1 ft | 12 in | 30.48 cm |