4.08× price rise
Average US inflation: 3.11% a year over 46 years. Prices first doubled by 1999. Highest year: 1981 (10.4%). Lowest: 2009 (-0.3%).
| 1980 | in Sep 2026 | Sep 2026 amount in 1980 money |
|---|---|---|
| $1 | $4.08 | $0.24 |
| $10 | $40.82 | $2.45 |
| $100 | $408.21 | $24.50 |
| $1,000 | $4,082.11 | $244.97 |
| $10,000 | $40,821.12 | $2,449.71 |
| $100,000 | $408,211.21 | $24,497.12 |
| Year | Value | Inflation |
|---|---|---|
| 1980 | $100.00 | |
| 1981 | $110.38 | 10.4% |
| 1982 | $117.18 | 6.2% |
| 1983 | $120.88 | 3.2% |
| 1984 | $126.16 | 4.4% |
| 1985 | $130.61 | 3.5% |
| 1986 | $133.15 | 1.9% |
| 1987 | $137.91 | 3.6% |
| 1988 | $143.57 | 4.1% |
| 1989 | $150.45 | 4.8% |
| 1990 | $158.60 | 5.4% |
| 1991 | $165.28 | 4.2% |
| 1992 | $170.31 | 3.0% |
| 1993 | $175.37 | 3.0% |
| 1994 | $179.92 | 2.6% |
| 1995 | $184.97 | 2.8% |
| 1996 | $190.40 | 2.9% |
| 1997 | $194.85 | 2.3% |
| 1998 | $197.87 | 1.5% |
| 1999 | $202.21 | 2.2% |
| 2000 | $209.01 | 3.4% |
| 2001 | $214.90 | 2.8% |
| 2002 | $218.33 | 1.6% |
| 2003 | $223.35 | 2.3% |
| 2004 | $229.30 | 2.7% |
| 2005 | $237.02 | 3.4% |
| 2006 | $244.66 | 3.2% |
| 2007 | $251.68 | 2.9% |
| 2008 | $261.28 | 3.8% |
| 2009 | $260.45 | -0.3% |
| 2010 | $264.71 | 1.6% |
| 2011 | $273.02 | 3.1% |
| 2012 | $278.68 | 2.1% |
| 2013 | $282.77 | 1.5% |
| 2014 | $287.33 | 1.6% |
| 2015 | $287.68 | 0.1% |
| 2016 | $291.33 | 1.3% |
| 2017 | $297.54 | 2.1% |
| 2018 | $304.79 | 2.4% |
| 2019 | $310.32 | 1.8% |
| 2020 | $314.21 | 1.3% |
| 2021 | $328.92 | 4.7% |
| 2022 | $355.20 | 8.0% |
| 2023 | $369.86 | 4.1% |
| 2024 | $380.78 | 3.0% |
| 2025 | $391.08 | 2.7% |
| Sep 2026 | $408.21 | 4.4% |
$100 in 1980 had about the same buying power as $408.21 in Sep 2026, based on US consumer price index data.
About 3.11% per year, compounding to a 308.2% total rise in prices over 46 years.
1981 saw the largest annual rise in the index (10.4%); the lowest was 2009 (-0.3%).