Track Net Worth Once a Month

List assets: savings, investments, pension, and property value. List debts: mortgage, loans, credit cards, and any buy now pay later balance. Write the figures down before deciding anything, because a plan based on a feeling is not a plan.

Work out the real numbers

Subtract debts from assets to get the net figure. Update it on the same day each month, using the same accounts. The order of operations matters more than the size of each step, especially in the first year.

Set a rule you can keep

Use a simple spreadsheet or a notebook, because a complicated tool becomes a chore. Ignore monthly market swings and look at the trend over six to twelve months. A rule that needs willpower every day will fail; a rule that runs automatically will not.

Before changing anything, gather the numbers in one place: income, fixed costs, debts, and the balance of every account you use. Most money decisions go wrong because one regular cost was forgotten rather than because the plan was unreasonable. Give the plan a month before judging it, and compare the result with the estimate instead of with how it felt. A small correction made early is cheaper than a large one made later.

Include the pension, since it is often the largest asset and the easiest to forget. Keep the buffer separate from the spending account so that a good month does not become a bigger month.

What to check this month

• List assets and debts
• Update on the same day monthly
• Include pension accounts
• Review the trend, not one month

Avoid the common traps

Use a conservative property value rather than the highest estimate. Record the figure without judgement, because shame makes people stop tracking. Small leaks are easier to fix than large ones, and they are usually the reason a budget never balances.

Separate saving from debt repayment when reviewing progress. Set a goal for the year and compare the trend rather than a single month.

Review it every month

Review the categories annually and remove accounts you no longer use. If net worth falls, look for the reason before changing the plan. Review the numbers on the same day each month, and change one thing at a time.

If a month goes badly, look for the single largest cause before changing the whole system. Financial plans usually fail because of one recurring cost or one irregular month, not because every category was wrong. Keep the parts that worked, adjust the part that did not, and write the change down. The aim is a plan that survives an ordinary month, not one that only works in a good one.

Keep the sheet private but share the trend with a partner if finances are shared. A monthly review takes ten minutes and prevents surprises. The number matters less than the direction and the consistency. If you want the wider picture, read Build an Emergency Fund Before Anything Else before you decide.

For the underlying guidance, see the Consumer Financial Protection Bureau guidance.