Your net worth is everything you own minus everything you owe. It is the single most useful number in personal finance, yet most people have never calculated it, and fewer track it over time.
Why track your net worth
A bank balance tells you what you can spend this month. Net worth tells you whether your finances are actually moving in the right direction. Tracked monthly, it reveals the things that are otherwise easy to miss: whether your savings rate is real, how much of your growth comes from markets versus contributions, and how a bad year truly compared to a good one.
It also makes big decisions easier. Overpay the mortgage or invest? Sell the rental or keep it? Retire early? Every one of these is a bet on your financial position, and you should know the position before you bet.
How to calculate it
- List your assets: cash, investments, pensions, property, private holdings, vehicles.
- List your liabilities: mortgage, loans, credit cards, unpaid tax.
- Subtract. Assets minus liabilities is your net worth.
Do it with a date attached, then repeat every month. The trend matters more than any single figure.
Go beyond the snapshot
A good Net Worth Tracker records more than values. For each asset it can hold the expected yearly cash flow and expected return, so you can see what your portfolio pays you and whether it is built to grow. Set that cash flow against your salary and expenses and you get your total cash flow, the number that tells you how close you are to financial independence.
Spreadsheet or software?
A spreadsheet works until you want history, several currencies, asset categories, or a way to exclude your home from investment figures. At that point a dedicated Net Worth Tracker saves the monthly maintenance and keeps every snapshot, with exports so the data stays yours.
Start this month
Pick a date, write everything down, and repeat in thirty days. Two data points make a trend. Twelve make a plan.












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