By MoneyMaths · Prepared 22 September 2026 · How this content is produced
Net worth answers “What is left after subtracting what I owe from what I own?” It does not answer “Can I pay next week's bill?” Looking at both the balance sheet and available cash prevents a positive net-worth figure from hiding a short-term cash problem.
Start with a consistent snapshot
Choose one date. List assets at reasonable current values and debts at their outstanding balances on that date. Use the same currency throughout. An original purchase price is not necessarily what an asset could be sold for now.
| Assets | Amount | Debts | Amount |
|---|---|---|---|
| Cash | $1,000 | Home loan | $120,000 |
| Investments | $4,000 | Car loan | $5,000 |
| Car | $10,000 | Other debt | $3,000 |
| Home | $150,000 | — | — |
| Total | $165,000 | Total | $128,000 |
Net worth is $165,000 − $128,000 = $37,000. Yet only $1,000 is listed as cash. If $1,500 of essential bills falls due before the next income payment, there is a $500 cash gap. The household may have other options, but the $37,000 figure alone does not solve that timing problem.
Do not enter equity and the full debt together
For the home, enter its $150,000 estimated value as an asset and the $120,000 loan as a liability. The calculator then includes $30,000 of home equity. If you enter only $30,000 as the asset and still subtract the $120,000 debt, you count the borrowing twice and understate net worth.
Similarly, avoid counting the same investment through both an account total and its individual holdings. Use either the total or the components. Keep a short note of how you valued each item so later comparisons use a similar method.
A sale value is not always spendable cash
Selling an asset can take time and involve charges or taxes. An investment balance can change before it is sold, and some accounts restrict withdrawals. The net worth calculator totals the values you enter; it does not estimate sale costs, tax or how quickly the money becomes accessible.
For a separate cash check, list money available before the next bills are due, subtract amounts already committed, then compare the remainder with those bills. Do not treat an unused borrowing limit as an asset.
Understand why the number changed
If you pay $500 of loan principal from $500 of cash, both assets and debts fall by $500, so net worth is unchanged at that moment. Interest and fees are different: spending $50 on interest reduces cash without reducing principal, decreasing net worth by $50, all else equal.
If a home's estimated value rises by $5,000, calculated net worth rises by $5,000 but cash has not increased. Separate changes caused by saving and repayment from changes caused by asset estimates.
Your next step is to save a dated snapshot and write down the main reason for the next change. Use the budget calculator for monthly allocations and the emergency fund example for a cash-reserve target. None of these figures is a score of personal worth.
Illustrative examples, not individual financial advice. Calculation assumptions · Report an error