net worth tracking and why it matters

In short

A friend of mine once told me he felt rich on payday and poor by the twentieth, and he could not say why. If you have ever felt the same, a net worth number can help you see the whole picture. Net worth is what you own minus what you owe. Write down your assets and your debts on one page. Put a date at the top. Do the same thing again every few months, and watch the direction of the line rather than any one day. You do not have to be wealthy to start, and you do not have to be good at math.

The whole of it

What it is

I once watched my neighbor walk his fence line every spring, checking each post with his hand. He was not looking for trouble. He just liked knowing where things stood. A net worth statement is that same walk, only with your money.

Here is how it goes. Add up everything you own that has a dollar value. That includes cash in the bank, retirement accounts, a car, and a home. Those are your assets. Then add up everything you owe, like a mortgage, a car loan, credit card balances, and student loans. Those are your liabilities. Subtract the second total from the first. What is left is your net worth.

It can be negative. Many people just out of school or just out of a hard year start there. That is no shame. It is only a starting line, and a starting line tells you where to begin.

How it works

You have probably noticed that income tells you what comes in, while a savings balance tells you only one corner of what you have. Net worth ties it all together. It catches the loan you forgot about and the retirement account you rarely open.

The work is simple. Pick a day each quarter. Open your bank, loan, and retirement accounts. Write each balance on one sheet or in a simple spreadsheet. Add the assets. Add the debts. Subtract. Save the page, and the next time, put the new number beside the old one.

The power is in the repeat. One snapshot is a photograph. Four snapshots in a row start to look like a movie. You will see whether debt is shrinking, whether savings are growing, and whether that new car payment is pulling the number down faster than you thought.

One caution about what counts. Some things, like a house, are worth only what a buyer would pay. So use a sensible estimate and be consistent. Count the home at a fair market guess, and count the car at what similar cars are selling for. Do not count a pile of furniture at its price tag. Used goods sell for far less than they cost new, and a lender or appraiser would see it that way too.

The numbers, and where to find yours

Every figure on your page already exists somewhere. Your bank and credit union show checking and savings balances online. Your employer plan, such as a 401(k), shows its balance on the plan provider's website. Your loan servicer shows what the borrower still owes on a car, a student loan, or a mortgage. Your credit card statements show what is owed on each card.

For a home value, many counties publish an assessed value, but that is set for tax purposes and can lag the market. A recent sale of a similar home nearby is a better guide. You can also use an online estimate and treat it as a rough number, not a promise.

If you want to see your debts in one place, you can request your credit reports free from AnnualCreditReport.com, the site set up under federal law for that purpose. The Consumer Financial Protection Bureau explains your rights on its website at consumerfinance.gov. Those reports list loans and cards under your name, which helps if one has slipped your mind.

A worked example

Let me tell you about a woman I will call Maria. She is 34, earns a salary of $52,000, and had always felt a little behind. One Saturday she sat at her kitchen table and wrote it all down.

Her assets came first. Checking and savings held $4,200. Her 401(k) held $18,500. Her car was worth about $9,000. She owned no home. So her assets were $4,200 plus $18,500 plus $9,000, which is $31,700.

Then her debts. She owed $6,800 on the car loan, $3,100 on a credit card, and $14,000 on student loans. Those add up to $6,800 plus $3,100 plus $14,000, which is $23,900.

Now the subtraction. Her assets of $31,700 minus her debts of $23,900 gave a net worth of $7,800. Positive. Maria had expected worse.

Three months later she sat down again. She had paid $900 off the card and $600 off the car. She had also added $1,560 to her 401(k) from her own paycheck and the employer match. Her new assets were $4,200 plus $20,060 plus $8,800, since the car lost a little value, for a total of $33,060. Her new debts were $6,200 plus $2,200 plus $13,800, or $22,200.

So $33,060 minus $22,200 is $10,860. Her net worth rose by $3,060 in one quarter. Every figure can be checked against her statements, and that is the point of writing them down.

Where it goes wrong

I have seen smart people give up on this after one rough quarter. A market dip can shrink a retirement balance, and the number can fall even when you did everything right. That is why the trend matters more than any one reading. Look at a year, not a week.

Another trap is guessing at the big items. An overly happy home value makes the whole page feel better than the truth. Use a cautious figure, and use the same method every time, so the changes are real and not just a change in your guessing.

Some people also leave out debts they would rather not see. It is a human thing to do. But a missing loan only fools the person holding the pencil. List every one.

A few people check daily and feel their mood swing with it. That is a poor way to live. A quarterly check is plenty for most households.

Last, net worth is not a grade on your worth as a person. It is a tool. A low number says where you are, not who you are.

Questions to answer before you leave this page

Have you written down every account you own, including the old 401(k) from a past job? Do you know the exact balance of every loan and card in your name? Which day each quarter will you sit down to update the page? What method will you use for your home or car value, and will you stick to it each time? Where will you keep the page so you can find it again? And what would it mean to you, a year from now, to see four numbers in a row and know which way they are pointing?