Net worth is everything you own minus everything you owe. You add up your assets (cash, bank balances, investments, property, a car at its current resale value) and subtract your liabilities (mortgage balance, student loans, car loans, credit card debt). The result is your net worth. If you own €80,000 in assets and owe €30,000, your net worth is €50,000. It is the single number that captures your full financial picture in one figure, unlike salary, which only tells you what comes in each month.

Is net worth more important than salary?

Yes, for measuring wealth. Salary is income, a flow of money in. Net worth is what stays after you spend. Two people earning €4,000 a month can end the year far apart: one saving €1,000 monthly grows net worth by €12,000, while one saving €200 grows it by €2,400. Same income, very different outcomes. Salary tells you your earning power; net worth tells you what you have actually kept and built. Lenders, and your future self, care about the latter.

Can net worth be negative?

Yes, and it is common, especially early in a career. If you hold a €20,000 student loan and have €2,000 in the bank, your net worth is minus €18,000. That is not failure; it is a starting point. Many people carry negative net worth in their twenties and thirties because of mortgages and student debt. What matters far more than the absolute number is the direction. A negative net worth that improves month after month means you are paying down debt and moving the right way.

What is a good net worth?

There is no universal good number; it depends on age, location, and goals. Useful reference points are about direction rather than size. Positive and growing means you are building wealth. Positive but shrinking signals you may be overspending or carrying expensive debt. Negative but improving means you are paying down debt, and the trend is your friend. Negative and getting worse is the warning sign: the gap between income and expenses needs attention. Track the trend over months rather than fixating on hitting a specific target figure.

How often should I check my net worth?

Once a month is enough for most people. Net worth moves slowly, so checking daily adds stress without insight. A monthly snapshot, taken on roughly the same date each time, lets you see the trend clearly: growing, flat, or shrinking. That trend tells you more than any single reading. The first calculation takes the longest because you are gathering balances and values for the first time. After that, updating takes a few minutes, and the habit is what reveals whether your plan is actually working.

What Is Net Worth and Why Does It Matter?

If someone asked you how you’re doing financially, what would you say?

Most people reach for their salary. “I make €3,500 a month” or “I got a raise last quarter”. But salary is income, not wealth. Income tells you what comes in. Net worth tells you what stays.

The definition

Net worth is everything you own, minus everything you owe. One subtraction:

Net Worth = Assets - Liabilities

Assets are things that have value: cash in the bank, investments, property, even your car at its current market value.
Liabilities are what you owe: mortgage balance, student loans, credit card debt, car loans.

If your assets total €80,000 and your liabilities total €30,000, your net worth is €50,000.

Why it matters more than income

Two people both earn €4,000 a month. Person A saves €1,000 and spends €3,000. Person B saves €200 and spends €3,800. After a year, Person A’s net worth has grown by €12,000. Person B’s has grown by €2,400.

Same income. Wildly different outcomes.

Net worth captures the full picture: how much you earn, how much you spend, how much you’ve already accumulated, and how much debt you’re carrying. No other single number does that.

But isn’t net worth just for rich people?

No. A negative net worth is incredibly common, especially early in your career. If you have a €20,000 student loan and €2,000 in the bank, your net worth is €-18,000. That’s not a failure, it’s a starting point.

What matters is the direction. Is your net worth growing or shrinking? That trend tells you more than the absolute number.

What a healthy net worth looks like

There’s no universal “good” number. It depends on your age, location, and goals. But here are useful reference points:

Positive and growing: You’re building wealth. Keep going.
Positive but shrinking: Something’s off. You may be spending more than you earn or carrying expensive debt.
Negative but improving: You’re paying down debt. The trend is your friend.
Negative and getting worse: Time to look at the gap between income and expenses.

The first step

You can’t improve what you don’t measure. Knowing your net worth, even if it’s not where you want it to be, is the first step toward changing it.

In the next post, we’ll walk through how to calculate your net worth in about ten minutes. No spreadsheet wizardry required.

The definition

Why it matters more than income

But isn’t net worth just for rich people?

What a healthy net worth looks like

The first step

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