Income Is a Speed; Net Worth Is a Position
A $200,000 salary with $210,000 of annual spending is a financial emergency in a nice suit. A $60,000 salary with steady saving quietly builds wealth. Income measures how fast money flows through your life; net worth measures what's left — and what's left is the thing that eventually buys your freedom.
The calculation is one subtraction:
Net worth = Everything you own − Everything you owe
The value isn't in computing it once. It's in computing it the same way, regularly, and watching the direction.
What Counts as an Asset
Value everything at what it would realistically sell for today — not what you paid, not what you hope:
- Cash and equivalents: checking, savings, CDs, money market funds
- Investments: brokerage accounts, stocks, bonds, funds, crypto
- Retirement accounts: 401(k), IRA, HSA, pension balances — yes, they count, even with early-withdrawal penalties; they're yours
- Real estate: current market value of your home and any other property
- Vehicles: current market value (which falls every year)
- Other property of real resale value: only if you'd genuinely sell it — jewelry, instruments, collections. Furniture and electronics are usually worth far less than sentiment suggests; most people rightly skip them
What Counts as a Liability
Every balance you owe, at today's payoff amount:
- Mortgage balance (and HELOC)
- Auto loans, student loans, personal loans
- Credit card balances
- Anything else with your name on it — 401(k) loans, family loans, back taxes
A note on the house-and-car question people always ask: include the asset and its loan both. A $400,000 home with a $300,000 mortgage adds $100,000 of net worth. Leaving the car's loan in while omitting the car (or vice versa) is how spreadsheets lie.
Reading the Number Without Fooling Yourself
Negative is a starting point, not a verdict. A new graduate with $80,000 of student debt and a first paycheck has negative net worth and a perfectly healthy trajectory. The trend outranks the level, especially early.
Don't grade yourself on market weather. In a year when stocks fall 20%, a disciplined saver's net worth can drop through no fault of their own — and a spendthrift can look brilliant in a boom. The components you control are savings added and debt retired; check those when the total is noisy.
Track a liquid version too. Home equity is real wealth you can't spend without moving. Many people track two numbers: total net worth, and net worth excluding home equity — the second better reflects financial flexibility.
Compare against yourself. Medians by age are interesting trivia (and less misleading than averages, which billionaires distort), but the only comparison that changes your behavior is you versus you, one year ago.
The Quarterly Ritual
A practical cadence that works:
- Same day each quarter — first weekend of January, April, July, October
- Same accounts, same method — consistency is what makes the trend meaningful
- Write down three numbers: total net worth, total debt, and cash+investments
- Ask one question: did the parts I control move the right way?
Fifteen minutes, four times a year. It's the closest thing personal finance has to a single instrument panel — debt payoff, saving, and investing all show up in this one number.
Key Takeaway
Net worth is assets minus liabilities, valued honestly and tracked consistently — the single best scorecard for whether your financial life is compounding in the right direction. Compute yours today to set the baseline; the first measurement is the hardest, and every one after takes minutes.