Last updated:
December 4, 2025
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What is Capital? Definition, and Types

In accounting, capital refers to your financial resources. Learn the types of capital, from equity to working capital, and examples.

What is Capital?

In accounting, capital refers to the financial resources a business uses to operate, grow, and generate profits.

It typically represents the owner’s investment in the business, including money they put in, assets they contribute, and any profits that are retained rather than paid out.

On a balance sheet, capital forms part of equity, showing the portion of the business that belongs to the owner after all liabilities are deducted.

Essentially, capital is the foundation that supports a company’s activities and reflects its long-term financial strength.

Types of Capital

Type of Capital Definition Example in Practice
Equity Capital Funds contributed by shareholders in exchange for ownership Ordinary shares issued to investors
Debt Capital Borrowed funds that must be repaid with interest Bank loans or bonds
Working Capital Difference between current assets and current liabilities Inventory + receivables – payables
Human Capital Skills and expertise of employees (non-financial) Workforce productivity