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    DQYDJ

    dqydj.com · Publication · on HN since 2016

    Financial data site offering calculators and statistics on income, net worth percentiles, stock returns, and home prices in the US.

    Visit blogHN submissions
    Finance & InvestingData & VisualizationEconomics
    What HN says

    HN commenters use it as a data source for US wealth and income percentiles, citing its net worth by year and household income percentile pages.

    Stats for nerds
    253HN people shared it
    5linked in comments
    11story points
    Jan 2026last shared
    2021people per year2026

    Top posts on HN

    1. 1
      Average Net Worth by Age Plus Median, Top%, and All Percentiles
      3 people · 3 points · first shared 2021 · Discussion on HN
    2. 2
      Build a Raspberry Pi Hadoop Cluster to Run Spark on YARN
      1 person · 3 points · first shared 2016 · Discussion on HN
    3. 3
      United States Net Worth Brackets, Percentiles, and Top One Percent – Dqydj
      5 people · 2 points · first shared 2024 · Discussion on HN
    4. 4
      Buffett Indicator: Is the Stock Market Overpriced?
      1 person · 2 points · first shared 2021 · Discussion on HN
    5. 5
      Income Percentile Calculator for the United States
      37 people · 1 points · first shared 2016 · Discussion on HN
    6. 6
      Sp 500 return calculator
      33 people · first shared 2016
    7. 7
      Historical home prices
      25 people · first shared 2020
    8. 8
      Average median top household income percentiles
      16 people · first shared 2019
    9. 9
      Average median top net worth percentiles
      14 people · first shared 2020
    10. 10
      Household income percentile calculator
      14 people · first shared 2019

    What HN people wrote when they linked it

    • gruezJun 2022

      >I agree, which is why everyone who lives off an income rather than assets (which is ~99.5% of us)

      I think you're greatly underestimating how many people can "live off [...] assets". This page shows household net worth by percentile[1]. Based off that, you can probably live off investments starting at around the 90th percentile ($61k annual income with 5% withdraw rate), if you live modestly in a low CoL state. Once you get around the 95th percentile you can probably live comfortably in a high CoL state ($129k/year, translates to 87th percentile in california), and by the time you get to the 99th percentile, you can probably live as well as dual earner households with high paying careers ($555k).

      [1] https://dqydj.com/average-median-top-net-worth-percentiles/

      [2] https://dqydj.com/income-percentile-by-state-calculator/

    • wnissenAug 2022

      I would strengthen your statement to say that almost everyone can't afford it. Median household income is around $67K in the US, and the median household assets (minus the house) at age 65-69 is $75K. So even if a third of your income is being replaced by social security, a typical household has not even two years of income saved. A 25th percentile household has less than 5 months! Most people save basically nothing, on net. Even 75th percentile households only have 4 years of income. Assuming reasonable investment returns, that's only saving 2.5% on average. Pensions aren't expensive, retirement is expensive! People, even ones who can easily afford it, often won't save.

      https://dqydj.com/household-income-percentile-calculator/
      https://dqydj.com/average-median-top-net-worth-percentiles-by-age/

    • pessimizerNov 2021

      > As far as the second part of your comment, you should get your head out of the clouds and look around at working-class America. Perhaps 20% of retirees own a significant amount of stock, or own a house worth enough to cash out of. The US median home price didn't even cross $250k until 2018. https://dqydj.com/historical-home-prices/

      Those "retirees" also do not have enough money to retire. To retire and live off the interest of a theoretical 5% interest savings account for 30 years requires you to already be wealthy. If you're a working-class baby boomer, you may have gotten that from your house when you sold it and moved into a bad neighborhood or an apartment. But that's just about the only way other than Social Security and old pensions that you're going to keep eating.

    • dane-pgpOct 2021

      Humans have a natural desire for fairness, so it is reasonable to want a tax system where the rich (who benefit most from society) pay a similar amount in taxes to the average person, as a proportion of their wealth.

      The median family's net worth[0] in the US is about $120k, and the median household federal tax burden[1] is about $10k per year, which equates to an 8.3% annual wealth tax. Unfortunately I don't think anyone is proposing such a tax for billionaires in the US, which just shows how one-sided the Overton window is there.

      [0] https://dqydj.com/average-median-top-net-worth-percentiles/

      [1] https://www.propublica.org/article/the-secret-irs-files-trove-of-never-before-seen-records-reveal-how-the-wealthiest-avoid-income-tax

    • bhupyOct 2021

      Even if we're talking about wealth and not income, the amount necessary to be in the top 10% wealth is...not that much.

      It's about $800,000 in net worth: https://dqydj.com/net-worth-percentile-calculator-united-states/

      This is largely attainable for the majority of Americans when you factor in the value of one's home, retirement accounts, and general lifetime savings. Keep in mind we're not talking about how much net worth the majority of Americans have at any snapshot-in-time, we're talking about the maximum net worth attainable in one's lifetime, and what that looks like for the majority of Americans.

      There's absolutely no evidence that the top 10% wealth holders has been a static group of people over the last 60 years.

    • scoofyMar 2025

      Net worth calculators[^1] would put this woman at the 88th percentile of wealth in the US. Yes, I think that counts as wealthy.

      I obviously think it's mostly absurd if you think a woman who bought 50 years ago in SF has a house worth only 50K. The vast majority of houses in SF that would have cost 50K, 50 years ago. The average home in 1976 was $65K,[^2] and the median home price last year in SF was $1.4M, at effectively the 90th percentile of American net worth. If you don't think top 10% of wealth in America counts as wealthy, then I don't know what to tell you.

      [^1]: https://dqydj.com/net-worth-percentile-calculator/

      [^2]: https://imgur.com/1976-article-on-housing-prices-sf-bay-area-7NCYct6

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