Plot No. 26 · Money & Finance
Net Worth Calculator
Work out your net worth by adding up everything you own and subtracting everything you owe. Enter your assets like cash, investments, property and vehicles, then your debts like a mortgage and loans. Net worth is total assets minus total liabilities, the single number that shows your real financial position.
Assets
Liabilities
Net worth is a snapshot in time. Use realistic resale values for property and vehicles, and update the figures every few months to track your progress.
The link saves your inputs so you can bookmark or share this exact result.
How net worth is worked out
Net worth is the single number that sums up your financial position: everything you own minus everything you owe. The calculator adds your assets (cash and savings, investments, property value, vehicles and other assets) to get total assets, then adds your liabilities (mortgage, loans, credit card debt and other debts) to get total liabilities. Net worth is total assets minus total liabilities.
It is a snapshot, not a forecast. The figure only means something when you track it over time, because the trend matters far more than any single reading. A net worth that climbs each quarter shows you are saving and paying down debt faster than you are spending, even if the absolute number still looks small.
How to use the net worth calculator
- Enter each asset using a realistic current value, not what you paid: use a sensible resale price for property and vehicles.
- Enter the outstanding balance on each debt, such as the amount left on your mortgage and the current credit card balance.
- Read your net worth at the top, then save the link and repeat every few months to watch the trend.
Worked examples
Typical homeowner
Inputs: Cash 10,000, investments 20,000, property 250,000, vehicles 8,000, other 2,000; mortgage 180,000, loans 6,000, credit cards 1,500, other debts 0
Result: Total assets 290,000 minus total liabilities 187,500 gives a net worth of 102,500, most of it tied up in home equity.
Debt larger than assets
Inputs: Same assets but a 300,000 mortgage instead of 180,000
Result: Liabilities rise to 307,500 against 290,000 of assets, so net worth is minus 17,500. A negative figure early in a mortgage is common and not a crisis on its own.
Limitations and common mistakes
Edge cases and limitations
- Values are estimates: property and vehicle prices move, so the figure is only as good as the numbers you enter.
- Pensions and investments can swing in value, so a reading taken on a bad market day understates a long-term position.
- It does not account for liquidity. 100,000 of home equity is not the same as 100,000 in an instant-access account.
Common mistakes
- Using the purchase price or a hopeful asking price for a home rather than a realistic current resale value.
- Forgetting smaller debts like an overdraft or buy-now-pay-later balance, which quietly inflates net worth.
Frequently asked questions
How do you calculate net worth?
Add up the value of everything you own (cash, investments, property, vehicles and other assets) to get total assets, then add up everything you owe (mortgage, loans, credit cards and other debts) to get total liabilities. Net worth is total assets minus total liabilities. With the default figures here that is £290,000 of assets minus £187,500 of debts, which is a net worth of £102,500.
Can net worth be negative?
Yes. If your debts are larger than your assets your net worth is negative, which is common for recent graduates with student loans or new homeowners early in a mortgage. It is not a crisis on its own, but a negative figure that is not shrinking over time is worth a closer look at your budget.
Should I include my home in net worth?
Include the current market value of your home as an asset and the outstanding mortgage as a liability. The difference is your home equity, which counts towards net worth. Use a realistic resale value rather than what you paid or hope to get, and update it once or twice a year.
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