$10,000 invested in the S&P 500 in 1983
$10,000 put into an S&P 500 index fund in January 1983 would be worth about $1,407,979 by Sep 2026, with dividends reinvested. That is 12.0% a year.
Real monthly S&P 500 data, updated monthly. How we calculate$10,000 put into the S&P 500 in Jan 1983 is now worth
S&P 500 came out on top, 10.6× the runner-up, Bonds at $133,079. Gold finished last at $91,705. Just keeping up with prices needed $34,252, and all of them did better. It ends in Aug 2026, the latest month with data for Bonds.
Full results by asset
| Asset | Worth now | Per year | Total return | Worst drop |
|---|---|---|---|---|
| S&P 500 | $1,414,617 | 12.0% | 14,046% | −49% (Mar 2009) |
| Bonds | $133,079 | 6.1% | 1,231% | −25% (Oct 2023) |
| Gold | $91,705 | 5.2% | 817% | −48% (Jul 1999) |
The chart uses a log scale: equal steps up mean equal percentage gains. What each line measures: S&P 500, S&P 500 monthly average level with dividends reinvested (an index fund, before its small fee); Bonds, total return of 10-year US Treasury bonds (interest plus price changes), modelled from the monthly 10-year yield; Gold, gold monthly average price in US dollars per ounce. Inflation uses the US Consumer Price Index. Monthly averages, data through Aug 2026; no fees or taxes. Past returns do not predict future returns.
The result
Over 44 years the money doubled about 7.1 times. Without reinvesting dividends it would be $531,491: dividends account for 62% of the final value.
Inflation matters over this long. $10,000 in 1983 had the buying power of about $34,252 today, so the real gain is $1,407,979 against $34,252: still 41.1× the buying power, or 8.9% a year above inflation.
It was not a smooth ride. The value fell 49% from a high around Mar 2009, during the 2008 financial crisis. Holding through it was the price of the final number.
The same $10,000 in other assets from January 1983: 10-year Treasury bonds: $133,079; gold: $89,792. Compare more assets.
| After | Year | Worth |
|---|---|---|
| 5 years | 1988 | $21,073 |
| 10 years | 1993 | $43,113 |
| 20 years | 2003 | $106,979 |
| 30 years | 2013 | $215,523 |
| 40 years | 2023 | $694,760 |
| Now | Sep 2026 | $1,407,979 |
Value over time, with dividends reinvested. No fees or taxes.
Try other amounts and years
Common questions
How much would $10,000 invested in the S&P 500 in 1983 be worth today?
About $1,407,979 as of Sep 2026, with dividends reinvested and no fees or taxes. Without dividends, about $531,491.
What was the average yearly return since 1983?
12.0% a year before inflation and 8.9% after inflation.
How much is $10,000 from 1983 in today's money?
About $34,252, based on US consumer prices (CPI). See inflation since 1983.
Is a lump sum better than investing monthly?
Historically a lump sum came out ahead about two-thirds of the time, because markets rise more often than they fall. Spreading it out reduces regret if a crash comes right after. Test both with the lump sum vs DCA calculator.
Based on the S&P 500 monthly average level with dividends reinvested (an index fund before its small fee). Educational estimates, not investment advice. Past returns do not predict future returns.
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