How to Track Your Net Worth Formula, Tools, and Examples
How to Track Your Net Worth (Formula, Tools, and Examples)
To track your net worth, add up everything you own (assets) and subtract everything you owe (liabilities) — the result is your net worth. Update this calculation monthly or quarterly using the same method each time so you can see the trend, not just a single snapshot.
The Net Worth Formula
Net Worth = Total Assets − Total Liabilities
That's the entire formula. The complexity isn't in the math — it's in being complete and honest about what belongs on each side.
What Counts as an Asset
- Cash in checking and savings accounts
- Investment and retirement account balances (401(k), IRA, brokerage)
- Current market value of your home (not what you paid for it)
- Vehicle value (use a realistic resale estimate, not the purchase price)
- Any other property or valuable items you could realistically sell
What Counts as a Liability
- Mortgage balance
- Auto loan balance
- Student loan balance
- Credit card balances
- Personal loans or any other outstanding debt
Net Worth Example
| Amount | |
|---|---|
| Checking + Savings | $8,000 |
| Retirement accounts | $35,000 |
| Home value | $320,000 |
| Car value | $12,000 |
| Total Assets | $375,000 |
| Mortgage balance | $240,000 |
| Auto loan | $9,000 |
| Credit card debt | $3,500 |
| Total Liabilities | $252,500 |
| Net Worth | $122,500 |
Net worth can be negative, especially early in life (student loans, a new mortgage, or a recent car loan can easily outweigh assets for someone just starting out) — a negative number isn't a crisis, it's a starting point to track upward from.
How Often Should You Track Your Net Worth?
Monthly or quarterly is the sweet spot. Checking daily or weekly just captures market noise (a stock portfolio moving up or down) without showing real progress. Checking only once a year makes it too easy to miss a trend — like debt quietly creeping up — before it becomes a real problem.
How to Track It: Tools and Methods
- A simple spreadsheet — list assets and liabilities in two columns, update monthly. Works for anyone and costs nothing.
- A dedicated app or aggregator — automatically pulls balances from linked accounts, useful once your accounts multiply.
- A pen-and-paper ledger — less convenient, but works fine if you prefer it and update it consistently.
The specific tool matters far less than consistency — the same method, updated on the same schedule, is what actually reveals your trend over time.
Liquid Net Worth vs. Total Net Worth
Liquid net worth only counts assets you could access quickly — cash, savings, and investments you could sell within a few days — excluding things like home equity or retirement accounts with early-withdrawal penalties. It's a more conservative, emergency-readiness-focused number than your total net worth. If most of your net worth is tied up in your home or retirement accounts, your liquid net worth can be dramatically lower than your total net worth — both numbers are useful, but for different purposes: total net worth tracks overall progress, liquid net worth tells you what's actually available if you needed cash fast.
Is Net Worth Monthly or Yearly?
Net worth itself is a snapshot at a single point in time, not a monthly or yearly figure the way income is. What you choose is how often you take that snapshot — monthly and quarterly are the most common tracking intervals, as covered above.
What Is a Good Net Worth by Age?
According to the Federal Reserve's 2022 Survey of Consumer Finances (the most recent available, released October 2023), median household net worth by age is:
| Age Group | Median Net Worth |
|---|---|
| Under 35 | ~$39,000 |
| 35–44 | ~$135,300 |
| 45–54 | ~$247,000 |
| 55–64 | ~$364,000 |
| 65–74 | ~$410,000 |
These are national medians, not targets — your own number depends heavily on income, location, and timing (student loans or a recent home purchase can temporarily lower net worth for people who are otherwise doing well). Use these as general context, not a scorecard.
Frequently Asked Questions
How do I calculate my net worth? Add up all your assets (cash, investments, home and vehicle value) and subtract all your liabilities (mortgage, loans, credit card debt). The result is your net worth.
What is a good net worth at 40? Someone at 40 falls into the Federal Reserve's 35–44 age bracket, where the 2022 median net worth was approximately $135,300. This varies significantly by income and location, so treat it as general context rather than a specific target to hit.
Is net worth the same as equity? For an individual, "net worth" and "personal equity" mean essentially the same thing — assets minus liabilities. "Equity" is more commonly used in the context of a specific asset, like home equity (your home's value minus what you still owe on the mortgage).
Can I track my net worth without an app? Yes — a simple spreadsheet updated monthly works just as well as any app. The app is a convenience for automatically pulling balances, not a requirement for tracking net worth accurately.
How many retirees have a net worth of $1,000,000? This depends entirely on what's being measured, and figures vary accordingly: analysis of Federal Reserve 2022 data found about 4.6% of US households held retirement accounts specifically worth $1 million or more, while a broader measure of total household net worth (including home equity and all assets) put roughly 18% of all US households, and closer to 25% of households aged 50–64, above the $1 million mark. These are meaningfully different measurements of "millionaire," not conflicting facts.
What's my net worth for a business, and is it calculated differently? Business net worth (sometimes called book value) uses a related but distinct formula — business assets minus business liabilities — following formal accounting rules rather than the simpler personal framework in this guide. If you're asking about a company's net worth specifically, that's a different calculation than personal net worth.
Key Takeaways
- Net Worth = Total Assets − Total Liabilities. That's the whole formula.
- Track monthly or quarterly — daily checks capture noise, not trends.
- A negative net worth early on is normal, not a crisis — it's a starting point.
- National net worth benchmarks by age are context, not a personal target.
This article is for educational purposes and isn't individualized financial advice. Consult a qualified professional for decisions specific to your situation.
Written by Montu Das, Editor & Founder of Smart Money Guide. Verify his MetLife Bangladesh advisor profile.
