Income tells you what came in this year. Net worth tells you what you have to show for every year so far. It is everything you own minus everything you owe, and it is the only common personal-finance metric that counts your debts and your assets in the same breath — which is why a six-figure earner can have a smaller net worth than a teacher ten years into a mortgage.
This guide covers how to calculate the number correctly, what the Federal Reserve's newest household data says about where people stand, the three levers that move it, and how to track it on a cadence that informs decisions instead of feeding anxiety.
The formula, and what actually belongs in it
Total assets − total liabilities = net worth. The formula is trivial. Every mistake lives in the inputs.
Assets — value each at what it would fetch today, not what you paid:
- Cash: checking, savings, money market accounts, certificates of deposit
- Investments: brokerage accounts, individual stocks and bonds, index funds and ETFs
- Retirement and tax-advantaged accounts: 401(k), 403(b), IRA, HSA, at their current balance
- Real estate: your home and any rental property, at today's estimated market value
- Vehicles: current resale value, which for most cars is well below the purchase price
- Business ownership interests, and genuinely resellable personal property
Liabilities — use the current payoff balance, not the original loan amount:
- Mortgage, plus any home equity loan or HELOC
- Auto loans
- Student loans
- Credit card balances
- Personal loans, medical debt, and taxes owed
Two rules keep the result honest. First, both sides get current values — today's share price, today's remaining principal. A mortgage you have paid on for eight years is not a liability at its original face amount. Second, don't double-count your home: list its full market value as an asset and the full mortgage balance as a liability, or list home equity alone — not both.
The judgment call most people get wrong is personal property. A ten-year-old sofa is not an asset. A practical test: would you actually sell it, and can you name a price a stranger would realistically pay? If not, leave it out — padding the list with furniture raises the number without changing your position. The Net Worth Calculator walks the full asset and liability list so nothing gets double-counted or forgotten.
Where American households actually stand
The Federal Reserve released the 2025 Survey of Consumer Finances on October 9, 2026 — the most authoritative picture of U.S. household balance sheets, published every three years. Between the 2022 and 2025 surveys, real median net worth rose 2% to $215,900, while mean net worth rose 7% to roughly $1.24 million.
That gap between median and mean is the most important thing in the dataset. The mean is pulled upward by the very wealthy — the median net worth of the richest tenth of families rose 31% over the same period, to about $3.6 million. The median, the midpoint where half of families sit above and half below, is the number worth comparing against.
Median net worth by age of the head of household, in 2025 dollars (figures rounded):
| Age | Median net worth |
|---|---|
| Under 35 | ~$33,000 |
| 35–44 | ~$156,000 |
| 45–54 | ~$254,000 |
| 55–64 | ~$412,000 |
| 65–74 | ~$431,000 |
| 75+ | ~$505,000 |
Two caveats before reading your own standing into that table. The under-35 median fell about 23% from 2022, the sharpest decline of any group, while the 75-and-over median rose from roughly $367,000 — and the 75+ lead over the 65–74 group is smaller than the survey's margin of error. Benchmarks describe a population, not a target: a 32-year-old two years out of a professional degree and one who started earning at 18 are not running the same race.
Other markers from the same survey fill in those balance sheets: the homeownership rate was 66%, essentially unchanged; median home equity among owners was $230,000, up from $218,900 in 2022; and stock market participation slipped from 58% to 56% of families. Real median family income rose 7% to $82,200 — income and net worth move independently.
The three levers that actually move it
Net worth changes through three mechanisms, and nearly every piece of financial advice is a variation on one of them.
Cash flow. The gap between what you earn and what you spend is the raw material for everything else. A household saving nothing adds to net worth only through debt amortization and market returns. Knowing your actual monthly surplus — not the one you assume you have — is the starting point, and the Household Budget Calculator is built for exactly that reconciliation.
Debt reduction. Every dollar of principal retired raises net worth by a dollar, immediately and with no market risk. High-interest debt is the clearest case: paying down a balance at 20%+ is a guaranteed return at that rate, which no portfolio can promise. The order you attack balances in changes both the total interest and the timeline — the Debt Payoff Calculator compares avalanche and snowball sequencing on your real balances.
Compounding. The third lever does the heaviest lifting over long horizons, and people systematically underestimate it because growth is not linear. The difference between starting at 25 and starting at 35 is usually larger than the difference between saving $400 a month and $600. The Compound Interest Calculator shows why the early years matter disproportionately.
Tracking it without turning it into a ritual
Quarterly is the right cadence for most people. Monthly tracking of a figure dominated by market values and home estimates mostly measures noise. Annual is too sparse to catch a trend going wrong.
Measure the same way every time. Pick a day — the first of the quarter works — and keep the methodology fixed. Re-estimating your home on a different website each period introduces swings that have nothing to do with your behavior; many people hold the home value constant and update it once a year.
Watch the trend, not the level. The useful question is whether the line rose over four quarters, and whether that came from saving and debt paydown or purely from markets. The second kind reverses.
Expect down quarters. Once invested assets dominate your balance sheet, market declines will outweigh contributions in some periods. A quarter where you saved diligently and net worth still fell is a normal quarter, not a failure.
The most common tracking mistakes are mechanical: forgetting a debt (medical bills and 0% financing both hide easily), valuing a car at purchase price, counting future Social Security as an asset, and silently changing what gets included from one period to the next, which makes the history incomparable.
Frequently asked questions
Should I count my 401(k) at its full balance if I'll owe taxes on withdrawals?
The standard approach counts traditional retirement accounts at full balance, which is what the Fed's survey does and what keeps your number comparable to published benchmarks. Just be aware the spendable value is lower, since withdrawals are taxed as ordinary income. Some people track an after-tax estimate alongside the headline figure.
Is a negative net worth bad?
Not necessarily, and it is common in your twenties and thirties. A recent graduate with student loans and few assets has a negative number that reflects an investment in future earnings, not a crisis. What matters is direction: a negative net worth rising each year is working; one falling each year needs attention regardless of where it started.
Does my car belong in net worth?
Yes, at current resale value, with any auto loan on the liability side. Use a realistic private-party or trade-in estimate, not the purchase price. For many borrowers in the first years of a loan the two lines net out negative — that is what being underwater on a car looks like on a balance sheet.
What is liquid net worth, and why do people track it separately?
Liquid net worth counts only assets you could convert to cash quickly without a large penalty — cash and taxable investments — excluding retirement accounts, home equity, and vehicles. It answers a different question: not how you are doing overall, but what you could actually reach in an emergency. Both are useful, and they diverge sharply for homeowners.
How much should my net worth grow each year?
There is no universal figure — it depends on your savings rate, asset mix, and career stage. A more useful internal benchmark is how much of the change came from your own contributions and debt paydown versus market movement. The first part is the one you control, and the one worth setting a target against.
Disclaimer
This guide is for general educational purposes only and does not constitute personalized financial, tax, or legal advice. Every reader's situation is different — consult a licensed financial advisor, accountant, or attorney before making decisions based on this content. Figures and rules cited here reflect the most recent information available at time of publication and may change; verify current limits and regulations before acting.