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    Net Worth Calculator

    Calculate your net worth by subtracting total liabilities from total assets. Track your financial health with a clear breakdown.

    Free to use. Runs in your browser.

    Add up your total assets (cash, investments, property, pensions) and subtract your total liabilities (mortgages, loans, credit card debt). The result is your net worth, a snapshot of your financial position.

    Enter each figure as a whole amount in your chosen currency, using realistic resale or market values for property and vehicles rather than what you paid. Leave any field blank if it does not apply.

    Assets

    Liabilities

    General information only. This calculator and the guidance below are not financial, investment, tax, or legal advice. Figures such as average returns, write-off periods, and benchmark net worth values are illustrative; your individual circumstances will differ. Consult a qualified financial adviser, accountant, or the Money and Pensions Service (moneyhelper.org.uk) before making financial decisions.

    Methodology and sources

    Formula or method

    Sums all user-entered asset values and all user-entered liability values separately, then subtracts total liabilities from total assets to produce net worth. Net Worth = Total Assets minus Total Liabilities. No external data is fetched; all figures are supplied by the user.

    Basis and assumptions

    • All asset and liability values are entered by the user; the tool performs no valuation of property, investments, pensions, or any other holding.
    • Asset categories provided are: Cash and Savings, Investments, Property, Vehicles, and Other Assets. Liability categories are: Mortgage, Car Loans, Student Loans, Credit Cards, and Other Debts.
    • The result is a point-in-time snapshot; it does not track changes over time or connect to any financial account.
    • UK household net worth benchmark figures in the content section are sourced from the ONS Wealth and Assets Survey, Round 8 (April 2020 to March 2022, published January 2025). ONS suspended the survey's accredited status while improving data quality, so figures are indicative rather than precise official statistics.
    • UK student loan write-off periods shown in the FAQ reflect the plan categories as legislated: Plan 1 (25 years), Plan 2 (30 years), Plan 4 (30 years), Plan 5 (40 years), Postgraduate (30 years). These rules are subject to change by government.
    • Currency display only: selecting GBP, USD, CAD, AUD, or EUR changes the symbol and locale formatting but does not convert values between currencies.

    Key handling decisions

    • Blank or non-numeric fields are treated as zero via parseFloat fallback (|| 0), so partial entries do not cause errors.
    • Net worth is calculated live as values are entered but only displayed after the user clicks Calculate Net Worth.
    • Negative net worth is supported and displayed with a leading minus sign.
    • Pension value is included in the Assets section under Investments or Other Assets at the user's discretion; the tool does not fetch defined-benefit transfer values.

    What this tool does not decide

    • Whether your asset allocation, savings rate, or debt repayment strategy is appropriate for your circumstances. Consult a qualified independent financial adviser regulated by the FCA (register.fca.org.uk) or the free Money and Pensions Service at moneyhelper.org.uk.
    • The market value of your property, investments, or vehicles. Use an authoritative local source (Rightmove or Zoopla for UK property; Kelley Blue Book or Zillow for US equivalents) and apply a conservative estimate.
    • Tax liabilities on asset disposals, pension withdrawals, or inheritance. Consult a qualified accountant or HMRC (gov.uk/contact-hmrc).
    • Whether to include or exclude UK student loans from your personal net worth calculation. Seek guidance from the Student Loans Company (slc.co.uk) or a financial adviser.

    Sources

    Last checked: 2026-06-17

    What Net Worth Really Means

    Net worth is the simplest snapshot of your financial health: everything you own minus everything you owe. It's one number that tells you whether you're building wealth or digging a hole. Your salary tells you how much flows in. Net worth tells you how much you've kept.

    Think of it like a bathtub. Income is the tap. Spending is the drain. Net worth is the water level. Someone earning £100,000 who spends £110,000 has a falling water level. Someone earning £35,000 who saves £5,000 a year is quietly filling the tub.

    Tracking net worth quarterly gives you something a budget never can: the big picture. Did that bonus actually move the needle? Is your mortgage shrinking faster than you thought? Are your investments growing or stagnating? One number, all answers.

    Average Net Worth by Age (UK Benchmarks)

    Age GroupMedian Household Total WealthKey Drivers
    25-34£109,800First property, student loans, early saving
    35-44£209,600Property equity, pension growth, career building
    45-54£301,900Mortgage paydown, peak earning years
    55-64£496,500Pension pots maturing, inheritance, downsizing
    65-74£502,500Peak wealth phase, property and pension heavy
    75+£373,100Drawdown phase, property wealth dominant

    What this means for you: These are median household total wealth figures from the ONS Wealth and Assets Survey, Round 8 (April 2020 to March 2022, published January 2025). Household total wealth combines net property equity, private pension wealth, net financial wealth, and physical wealth, with property and pensions the two largest components. ONS reports wealth at household level, so an individual figure is usually lower. ONS suspended the survey's accredited status from Round 8 while it improves data quality, so treat these as indicative benchmarks rather than precise official statistics. If you are below the median for your age, that is common, especially earlier in life; consistent saving and paying down debt move the number over time. Property ownership remains the single largest driver of UK household wealth.

    What Counts as an Asset (and What Doesn't)

    Include (Assets)Include (Liabilities)Don't Include
    Cash and savings accountsMortgage balanceIncome (it's a flow, not a stock)
    ISAs, Stocks and Shares ISAs, 401(k)s, IRAs, RRSPs, TFSAs, superannuation, and other investment accountsCar finance / HPHousehold contents (too volatile)
    Pension pot valueStudent loan balanceClothing and personal items
    Property (estimated value)Credit card debtFuture expected inheritance
    Vehicles (realistic resale)Personal loansFuture salary or bonuses
    Crypto and collectiblesBuy Now Pay Later debtsYour skills or earning potential

    What this means for you: Be conservative with asset values, use what you'd actually get if you sold today, not what you paid or what you hope it's worth. For property, check recent sold prices for similar homes in your area (Rightmove or Zoopla in the UK; Zillow or Redfin in the US; REA Group or Domain in Australia; Realtor.ca in Canada). For cars, check a local used-car listing site (Auto Trader in the UK, Kelley Blue Book in the US).

    Building Net Worth: What Actually Works

    Pay down high-interest debt first

    Credit cards at 20%+ APR destroy net worth faster than investments build it. Clear these before doing anything else. Every £1,000 cleared improves your net worth by £1,000 plus the saved interest.

    Automate savings and investing

    Set up automatic transfers on payday. Even £200 (or your local equivalent) per month into a tax-efficient account (ISA in the UK, Roth IRA or 401(k) in the US, TFSA in Canada, superannuation top-up in Australia) grows to £30,000 or more over 10 years with market returns. The key is consistency, not amount.

    Maximise employer pension match

    If your employer matches 5%, contribute at least 5%. Not doing so is turning down a 100% return on your money. It's the closest thing to free money you'll find.

    Track quarterly, not daily

    Checking too often creates anxiety when markets dip. Quarterly reviews let you see the trend without the noise. Record your numbers in a spreadsheet or note, the pattern over 5-10 years is what matters.

    The 50/30/20 Rule for Building Net Worth

    One of the simplest frameworks for growing your net worth is the 50/30/20 rule: 50% of your after-tax income goes to needs (rent, bills, groceries), 30% to wants (dining out, subscriptions, holidays), and 20% to savings and debt repayment. That 20% is what actually moves the needle on your net worth.

    On a £30,000 take-home salary, 20% is £6,000 a year, or £500 a month. Invested in a global index fund averaging 7% annual returns, that's roughly £86,000 after 10 years. The same amount sitting in a 0% current account would be just £60,000. The gap gets wider every decade.

    The rule isn't rigid, if you're paying off high-interest debt, push that 20% higher. If you live in a high-cost city (London, New York, Sydney, Toronto) where rent can absorb 40% or more of take-home pay, the needs bracket will naturally stretch. The point is to have a target. Without one, lifestyle inflation quietly absorbs every pay rise and your net worth flatlines.

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    Part of a workflow

    UK Home Buyer Workflow

    Afford → Buy → Run the home → Grow wealth. UK property tools, all free.

    How to use this tool

    1

    Enter the total value of your assets (cash, investments, property, pensions)

    2

    Enter your total liabilities (mortgages, loans, credit card balances)

    3

    Click Calculate to see your net worth and the breakdown

    Common uses

    • Tracking your overall financial health over time
    • Understanding the balance between your assets and debts
    • Setting financial goals with a clear baseline
    • Comparing your progress to UK averages by age
    • Planning for retirement by seeing your total wealth picture

    Share this tool

    Frequently Asked Questions

    What is net worth?
    Net worth is everything you own (assets) minus everything you owe (liabilities). It's a single number that shows your overall financial health at a point in time, more meaningful than salary alone.
    What should I include as assets?
    Cash and savings accounts, tax-efficient investments (ISAs in the UK; 401(k)s, IRAs, and Roth IRAs in the US; RRSPs and TFSAs in Canada; superannuation in Australia), other investments, pension or retirement account value, property (estimated market value), vehicles (realistic resale value), and any other valuable assets you could sell. Be conservative with estimates.
    What counts as a liability?
    Mortgage balance, car finance, student loans, credit card debt, personal loans, Buy Now Pay Later balances, and any other money you owe. Include everything, even debts you're not currently repaying.
    Is a negative net worth bad?
    It's extremely common early in life, especially with student loans and a first mortgage. What matters is the trend. A negative net worth that's improving by £5,000-£10,000 per year is healthy progress.
    What's the average net worth in the UK?
    The median UK household net worth is about £280,000 (including property and pensions). It varies hugely by age: £60K at 25-34, rising to £380K at 55-64. Property ownership is the biggest driver.
    Should I include my pension?
    Yes, your pension is one of your biggest assets. Check your latest statement for the current pot value. For defined benefit (final salary) pensions, use the transfer value if available.
    How do I value my property?
    Use recent sold prices for similar properties in your area. In the UK, check Rightmove or Zoopla; in the US, Zillow or Redfin; in Canada, Realtor.ca; in Australia, REA Group or Domain. Be conservative: your home is only worth what someone would actually pay today, not what you hope it's worth.
    How often should I calculate net worth?
    Quarterly is ideal, frequent enough to spot trends, infrequent enough that short-term market noise doesn't cause anxiety. Record the number in a spreadsheet and watch the trajectory over years.
    Should I include my car?
    Include it at realistic resale value, not what you paid. Check a local used-car listing site for a realistic figure (Auto Trader in the UK; Kelley Blue Book or CarGurus in the US; Canadian Black Book or Kijiji Autos in Canada; RedBook in Australia). Cars depreciate 15-35% per year in the first few years. If you have car finance, include both the car value (asset) and the remaining balance (liability).
    Does student loan count as a liability?
    Technically yes, though UK student loans work differently from other debt. Write-off periods depend on which plan you're on: Plan 1 (pre-2012 England/Wales, Scotland, Northern Ireland) is written off after 25 years; Plan 2 (England/Wales 2012-2022) after 30 years; Plan 4 (Scotland) after 30 years; Plan 5 (England, courses starting from August 2023 onwards) after 40 years; Postgraduate loans after 30 years. Repayments are income-based throughout. Some people exclude student loans from net worth calculations because the balance is unlikely ever to be fully repaid.
    What's the fastest way to increase net worth?
    Pay down high-interest debt first (credit cards at 20%+ APR). Then automate savings and investing, maximise employer pension match, and focus on growing income. The maths: saving £500/month with 7% returns grows to £86,000 in 10 years.
    What's the difference between wealth and income?
    Income is what flows in each month. Wealth (net worth) is what you've accumulated. A high earner who spends everything has high income but low wealth. A moderate earner who saves consistently builds real wealth.

    Results are for general informational purposes only and should be checked before use. They are not professional advice. See our Disclaimer and Terms of Service.