๐ฆ Net Worth Calculator by Age
Calculate your total net worth by entering your assets and liabilities below.
Net worth percentiles by age come from official statistical surveys: the US Federal Reserve Survey of Consumer Finances (every 3 years), the UK ONS Wealth and Assets Survey (biennial), and SARB Quarterly Bulletin household balance sheet data. Median US household net worth in the 2022 SCF was $192,700.
Comparing yourself to a net worth percentile by age is a useful sanity check on whether your financial plan is on, ahead, or behind a benchmark trajectory โ but it's a check, not a goal. The number is shaped by country, cohort effects (housing booms, recessions during career-formative years), inheritance, and life circumstances no benchmark can encode. The calculator helps you position yourself accurately against the right peer group.
Data sources used:
- US: Federal Reserve Survey of Consumer Finances (SCF), conducted every 3 years; the 2022 SCF is the most recent release with the 2025 round in field. The SCF is the gold standard for US wealth data, with both summary tables and microdata published.
- UK: ONS Wealth and Assets Survey, conducted every 2 years; latest published round (Round 8, released 2025) covers April 2022 - March 2024. Tables 2.1, 2.5, and 4.1 provide net worth by age band.
- South Africa: SARB Quarterly Bulletin household balance sheet, with composition (financial vs property) reported quarterly.
- Australia: ABS Survey of Income and Housing (biennial).
- Canada: Statistics Canada Survey of Financial Security (every 4-5 years).
Typical US net worth percentile cuts (2022 SCF, ages 35-44): - 10th percentile: ~$0 or negative - 25th percentile: $15,000 - Median (50th): $135,300 - 75th percentile: $400,000 - 90th percentile: $1,300,000+ - 99th percentile: $8,000,000+
Typical UK net worth percentile cuts (WAS 2020-22, ages 35-44): - Median: ~ยฃ170,000 (heavily weighted by housing equity) - 75th percentile: ~ยฃ440,000 - 90th percentile: ~ยฃ900,000
The calculator inputs your assets (property, investments, pensions, cash, vehicles) and subtracts liabilities (mortgage, student loans, credit card, auto loan) to compute net worth, then plots you against the relevant age cohort distribution for your country.
A useful framing: net worth percentile is a lagging indicator. Savings rate (savings รท gross income) and asset allocation are the leading indicators. If your savings rate is in the top quartile for your age cohort today, your net-worth percentile will move accordingly over a 10-year window.
Calculate your total net worth by entering your assets and liabilities below.
How is net worth calculated?
Net worth is the total value of everything you own (assets) minus everything you owe (liabilities). Assets: cash, investments, property, vehicles, retirement accounts. Liabilities: mortgages, loans, credit-card balances, and any other debts. Positive net worth means assets exceed debts; negative means the reverse.
Assets
Liabilities
| Item | Value | % of Total |
|---|
How to use this calculator
Takes about 3 minutes.
- Enter every cash and savings balance in the Assets section
- Add the current market value of investments, retirement accounts, property, and vehicles
- Move to Liabilities and enter your mortgage, car loan, credit card, and student loan balances
- Add any other loans or debts outstanding
- Click Calculate to see your net worth (assets minus liabilities) and asset/liability mix
Try these scenarios
Tap a scenario to load it into the calculator above.
Key concepts
Assets minus liabilities. Net worth is the cleanest single measure of financial position: everything you own (cash, investments, property, vehicles) minus everything you owe (mortgage, car loan, credit cards). Track it quarterly โ the trend matters more than any single number.
Liquid vs. illiquid assets. Cash and investments can be sold quickly without a major price hit. Property and vehicles can't โ and forced-sale values are typically 10-20% below market. Always know what fraction of your net worth you can convert to cash inside a month.
Home equity is real but trapped. If your home is worth $400k and you owe $250k, your equity is $150k โ but you can't spend it without selling, downsizing, or taking a HELOC / further-advance. Many net-worth statements over-weight home equity as a result.
Retirement accounts at face value. A $200k 401(k) or pension pot isn't $200k in your pocket โ withdrawing in pre-retirement triggers tax plus a 10% penalty in the US. Most planners count retirement balances at pre-tax face value but remember they're not freely spendable.
Benchmarks. A common rule of thumb (Stanley & Danko, The Millionaire Next Door): your expected net worth equals age × pre-tax income / 10. Double that figure puts you in the 'prodigious accumulator' category. Use as a directional gauge, not a target.
Frequently Asked Questions
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