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How to Calculate Your Net Worth (And Why It Matters)
Net worth is the single most useful number for tracking your overall financial health. Here is exactly how to calculate it, what to include, and how to use it to make better money decisions.
ToolSpot AI Team
Editorial
June 13, 20265 min read
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How to Calculate Your Net Worth - Step by Step Guide
Net worth is the clearest single number you can use to measure your overall financial health. Unlike income, which shows how much money flows in, or savings, which shows one slice of what you have, net worth captures the complete picture - everything you own minus everything you owe.
Most people either never calculate it or only do it vaguely in their heads. This guide shows you exactly how to do it properly, what to include, what to leave out, and how to use the number to make better financial decisions.
What is net worth?
Net worth is simply the difference between your total assets and your total liabilities.
Net worth = Total assets minus Total liabilities
A positive net worth means you own more than you owe. A negative net worth - common early in life especially with student loans or a new mortgage - means you owe more than you own. Both are useful data points. The goal over time is to grow the number consistently.
What counts as an asset?
Assets are everything you own that has financial value.
Cash and cash equivalents:
Checking accounts
Savings accounts
Money market accounts
Cash on hand
Certificates of deposit
Investment accounts:
Brokerage accounts (stocks, ETFs, mutual funds, bonds)
Retirement accounts (401k, IRA, Roth IRA, 403b, pension value)
Cryptocurrency holdings (at current market value)
Real estate:
Primary home (current market value, not purchase price)
Rental properties (current market value)
Land
Personal property of significant value:
Vehicles (current resale value, not what you paid)
Jewellery, art, collectibles (realistic resale value)
Business ownership interest (estimated value)
Do not include everyday personal items - furniture, clothing, electronics - unless they have genuine resale value. Overestimating asset values inflates your net worth in a way that misleads you.
What counts as a liability?
Liabilities are everything you owe.
Secured debt:
Mortgage balance (remaining principal, not original loan)
Home equity loan or line of credit balance
Auto loan balance
Unsecured debt:
Credit card balances
Personal loan balances
Student loan balances
Medical debt
Other obligations:
Business loans
Tax liabilities (if you owe back taxes)
Money owed to family or friends (if it is a real debt)
Worked example
Assets:
Checking account: $4,200
Savings account: $18,500
401k balance: $67,000
Brokerage account: $23,000
Home value: $380,000
Car value: $14,000
Total assets: $506,700
Liabilities:
Mortgage balance: $298,000
Auto loan balance: $8,500
Student loans: $22,000
Credit card balance: $3,200
Total liabilities: $331,700
Net worth = $506,700 minus $331,700 = $175,000
What is a good net worth?
There is no universal answer - net worth depends heavily on age, income, cost of living, and life stage. A more useful question is whether your net worth is growing over time.
A commonly referenced benchmark is the formula popularised by The Millionaire Next Door:
Expected net worth = Age x Annual pre-tax income / 10
So a 35-year-old earning $80,000 might target a net worth of around $280,000. This is a rough guide, not a rule - it does not account for student loans, cost of living differences, or career stage.
More practically, comparing your net worth at the same point each year tells you whether you are moving in the right direction.
How often should you calculate net worth?
Once or twice a year is sufficient for most people. More frequent calculations can be distorted by short-term market movements - a volatile week in the stock market can swing your net worth significantly without reflecting any real change in your financial behaviour.
Many personal finance advocates do a net worth review every January 1 and July 1. This gives a clear year-over-year comparison and a mid-year check-in.
How to grow your net worth
There are only two ways to grow net worth: increase assets or decrease liabilities. Every financial action you take does one or both of these.
Actions that increase assets:
Saving and investing consistently
Employer 401k matching (free money that goes straight to assets)
Real estate appreciation over time
Business growth
Actions that decrease liabilities:
Paying down debt (especially high-interest debt)
Avoiding new debt for depreciating items
Refinancing at lower interest rates
Actions that do both simultaneously:
Paying extra on your mortgage (reduces liability, increases equity which is an asset)
Investing instead of spending a bonus (increases assets instead of letting cash disappear)
Try the free financial calculators
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Related tools on ToolSpotAI
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Retirement Calculator
Inflation Calculator
Frequently asked questions
Yes. Your home is typically one of your largest assets and should be included at its current market value - not the price you paid for it. Subtract the remaining mortgage balance to get your home equity, which is the actual contribution to your net worth. Use online property tools or recent comparable sales to estimate current value.
Not necessarily, especially early in life. Many people in their twenties and early thirties have negative net worth due to student loans and mortgages on recently purchased homes. What matters is the trajectory - if your net worth is improving each year you are on the right track. A negative net worth that is shrinking is a better sign than a positive net worth that is stagnant or declining.
Yes, at its current resale value - not what you paid for it or what you owe on it. Vehicles depreciate quickly so their contribution to net worth is usually modest and decreasing over time. If you have an auto loan, list the vehicle value as an asset and the loan balance as a liability. The net contribution is the equity you have in the vehicle.
Income is a flow - money coming in each month or year. Net worth is a stock - what you have accumulated at a point in time. A high income does not guarantee a high net worth if spending is also high. A modest income combined with consistent saving and investing can produce a strong net worth over time. Net worth is a better measure of financial health than income alone.
The highest-impact actions are paying off high-interest debt (which immediately reduces liabilities), maximising employer retirement matching (free return on contributions), and avoiding lifestyle inflation as income grows. Investing consistently in low-cost index funds over a long time horizon is the most reliable path to significant net worth growth for most people.
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