How to calculate your net worth step by step

Net worth is the clearest way to answer one question: if you add everything you own and subtract everything you owe, what remains?

Iván Sevilla
Iván SevillaFounder of Neto
Updated 26 June 2026 3 min read
How to calculate your net worth step by step
THE ESSENTIALS

Learn how to calculate net worth by adding accounts, savings, and investments and subtracting debt. Practical guide with Neto.

The formula is simple: net worth = assets - liabilities. The difficult part is keeping it current when money lives across multiple accounts, currencies, cards, debt, and investments.

01

List what you own

Start with current accounts, savings, cash, and available balances. Then add investments such as crypto, stocks, ETFs, funds, or any assets you want to follow.

02

List what you owe

Include card balances, loans, financing, or any liability that reduces your real position.

03

Use one base currency

If your money is spread across currencies, choose one base currency for your total picture. This matters for people working across Spain, Latin America, or international markets.

04

Track change over time

The number matters, but the trend matters more. If net worth rises, your position improves. If it falls, you can ask whether the reason is spending, market movement, debt, or a temporary decision.

Common mistakes

  • Looking only at the main bank balance.
  • Ignoring small debts that add up.
  • Keeping investments in a separate mental bucket.
  • Working from stale numbers.

A worked example

The formula is simple; seeing it filled in makes it click. Take someone with a couple of accounts, something invested and a bit of debt:

Current account8,400 €
Savings and cash13,080 €
Investments (crypto, stocks, ETFs)32,140 €
Credit card balance−1,300 €
Personal loan−4,000 €
Net worth48,320 €

Note what the number does not tell you: whether that person can pay next month's rent. Net worth measures position, not liquidity, which is why it works alongside a budget, not instead of one.

What changes when you check it weekly

Net worth isn't just a final figure. It works as a feedback system. Look at it regularly and you start to see whether your saving is outweighing your spending, whether a debt is weighing too heavily, or whether your investments are actually moving the overall number.

It also shifts your focus: instead of fixating on one expense or the latest market move, you see whether your overall position is improving or getting worse.

How Neto helps

Neto brings together accounts, spending, savings, investments and debts, and calculates your net worth across several currencies. Investment tracking lives in Neto PRO. It never connects to banks: you keep control of your data.

Related: net worth in Neto and investment tracking.

External resources

Related: net worth in NetoNeto vs spreadsheetstrack expenses without bank sync.

See net worth in NetoInvestment tracking

Frequently asked questions

Should I include my home in my net worth?

Yes, at an approximate market value, with the outstanding mortgage as a debt. Plenty of people leave it out and end up with an incomplete figure. What isn't worth doing is valuing it to the penny: a reasonable number, refreshed once a year, is enough.

How often should I calculate it?

Monthly is enough to see a trend, weekly if you're in a period of change. More often adds nothing: net worth moves slowly, and checking daily just creates noise.

Can net worth be negative?

Yes, and it's more common than people think, it happens whenever debts exceed assets, for instance with a recent mortgage or student loans. It isn't a failure, it's a starting point. What matters is which way it's moving.

Where to start

To have your number this afternoon:

  1. Add up the liquid part: accounts, cash and savings. That's the easy bit.
  2. Add investments and assets at an approximate value. Don't chase the penny, chase the complete picture.
  3. Subtract every debt, including the small ones. Those are the ones people forget, and the ones that distort the result.
  4. Write down the figure and the date. The first number says almost nothing; the third, next to the previous two, says everything.

Net worth doesn't measure whether you're rich. It measures whether you're heading the right way.

Iván Sevilla
WRITTEN BY
Iván Sevilla

Founder of Neto. Writes about expense tracking, net worth and investing from your phone, without connecting your bank.

Your money clear, without spreadsheets.

Add your accounts, your spending and your debts once. From then on Neto keeps the number up to date and stores the history.

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This guide is general information and is not financial or investment advice.