$1,000 invested in the S&P 500 in 1979
$1,000 put into an S&P 500 index fund in January 1979 would be worth about $251,177 by Sep 2026, with dividends reinvested. That is 12.3% a year.
Real monthly S&P 500 data, updated monthly. How we calculate$1,000 put into the S&P 500 in Jan 1979 is now worth
S&P 500 came out on top, 12.9× the runner-up, Bonds at $19,491. Gold finished last at $19,432. Just keeping up with prices needed $4,905, 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 | $252,361 | 12.3% | 25,136% | −49% (Mar 2009) |
| Bonds | $19,491 | 6.4% | 1,849% | −25% (Oct 2023) |
| Gold | $19,432 | 6.4% | 1,843% | −62% (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 48 years the money doubled about 8.0 times. Without reinvesting dividends it would be $76,917: dividends account for 69% of the final value.
Inflation matters over this long. $1,000 in 1979 had the buying power of about $4,905 today, so the real gain is $251,177 against $4,905: still 51.2× the buying power, or 8.6% 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 $1,000 in other assets from January 1979: 10-year Treasury bonds: $19,491; gold: $19,026. Compare more assets.
| After | Year | Worth |
|---|---|---|
| 5 years | 1984 | $2,148 |
| 10 years | 1989 | $4,434 |
| 20 years | 1999 | $25,206 |
| 30 years | 2009 | $20,626 |
| 40 years | 2019 | $76,306 |
| Now | Sep 2026 | $251,177 |
Value over time, with dividends reinvested. No fees or taxes.
Try other amounts and years
Common questions
How much would $1,000 invested in the S&P 500 in 1979 be worth today?
About $251,177 as of Sep 2026, with dividends reinvested and no fees or taxes. Without dividends, about $76,917.
What was the average yearly return since 1979?
12.3% a year before inflation and 8.6% after inflation.
How much is $1,000 from 1979 in today's money?
About $4,905, based on US consumer prices (CPI). See inflation since 1979.
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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