What Net Worth Means in Simple Terms
Net worth is the difference between everything you own and everything you owe. It is calculated by subtracting total liabilities from total assets. A positive number means you have more assets than debts, while a negative number means the opposite. This figure is used by individuals, families, companies, and governments to measure financial position at a specific point in time.
The concept applies to public companies as well. For example, Tesla reports its net worth in its annual filing with the U.S. Securities and Exchange Commission, showing total assets minus total liabilities on the SEC EDGAR page. The resulting number is often called shareholders' equity and represents the residual value for owners after all debts are settled.
How Assets and Liabilities Are Measured
What Counts as an Asset
Assets include cash, bank accounts, investment portfolios, real estate, vehicles, business ownership stakes, and other items with measurable market value. For individuals, the most common assets are primary residences, retirement accounts, and publicly traded stocks. Companies list assets on their balance sheet, separating current assets like cash and receivables from long-term assets like property and equipment.
What Counts as a Liability
Liabilities are debts and obligations that must be paid. For individuals, these include mortgages, auto loans, student loans, credit card balances, and outstanding taxes. For companies, liabilities cover accounts payable, bonds, loans, and deferred revenue. The value of each liability is typically recorded at the current outstanding balance or the present value of future payments, as shown in financial statements filed with regulators.
How Net Worth Is Used in Rankings and Public Data
Wealth rankings rely on net worth calculations applied to individuals and families. Forbes tracks the net worth of billionaires by valuing their public company stakes, real estate, and other major assets, then subtracting known debts. These estimates are updated regularly and used to create lists such as the Forbes Billionaires list, which influences public perception of wealth concentration and economic inequality.
For publicly traded companies, net worth is derived from the balance sheet and is a key metric for investors. SpaceX, for example, has had its valuation and net worth estimated by private market data providers, with its latest funding rounds reflecting the difference between total equity value and outstanding debt. These figures help analysts compare companies and track changes in corporate financial health over time.