$100 in 1983 is worth $336.33 in August 2026 dollars. Prices are 236.3% higher than they were in 1983, an average inflation rate of 2.85% a year over roughly 43 years, according to the Bureau of Labor Statistics consumer price index.
Inflation in 1983
The average CPI-U in 1983 was 99.6, up from 96.5 in 1982 — an annual inflation rate of 3.2%.
That rate was higher than in 69 of the 112 years from 1914 to 2025, and above the long-run average of 3.16% a year.
Average prices had doubled from their 1983 level by 2006, 23 years later.
Value of $100 from 1983 over time
1983 dollars in today’s dollars
| 1983 dollars | August 2026 dollars |
|---|---|
| $1 | $3.36 |
| $5 | $16.82 |
| $10 | $33.63 |
| $20 | $67.27 |
| $50 | $168.16 |
| $100 | $336.33 |
| $500 | $1,681.63 |
| $1,000 | $3,363.25 |
| $5,000 | $16,816.27 |
| $10,000 | $33,632.53 |
| $50,000 | $168,162.65 |
| $100,000 | $336,325.30 |
Buying power of $100 from 1983, year by year
| Year | Avg CPI-U | Inflation that year | Equivalent of $100 from 1983 |
|---|---|---|---|
| 1983 | 99.6 | 3.2% | $100.00 |
| 1984 | 103.900 | 4.3% | $104.32 |
| 1985 | 107.600 | 3.6% | $108.03 |
| 1986 | 109.600 | 1.9% | $110.04 |
| 1987 | 113.600 | 3.6% | $114.06 |
| 1988 | 118.300 | 4.1% | $118.78 |
| 1989 | 124.000 | 4.8% | $124.50 |
| 1990 | 130.700 | 5.4% | $131.22 |
| 1991 | 136.200 | 4.2% | $136.75 |
| 1992 | 140.300 | 3.0% | $140.86 |
| 1993 | 144.500 | 3.0% | $145.08 |
| 1994 | 148.200 | 2.6% | $148.80 |
| 1995 | 152.400 | 2.8% | $153.01 |
| 1996 | 156.900 | 3.0% | $157.53 |
| 1997 | 160.500 | 2.3% | $161.14 |
| 1998 | 163.000 | 1.6% | $163.65 |
| 1999 | 166.600 | 2.2% | $167.27 |
| 2000 | 172.200 | 3.4% | $172.89 |
| 2001 | 177.100 | 2.8% | $177.81 |
| 2002 | 179.900 | 1.6% | $180.62 |
| 2003 | 184.000 | 2.3% | $184.74 |
| 2004 | 188.900 | 2.7% | $189.66 |
| 2005 | 195.300 | 3.4% | $196.08 |
| 2006 | 201.600 | 3.2% | $202.41 |
| 2007 | 207.342 | 2.8% | $208.17 |
| 2008 | 215.303 | 3.8% | $216.17 |
| 2009 | 214.537 | -0.4% | $215.40 |
| 2010 | 218.056 | 1.6% | $218.93 |
| 2011 | 224.939 | 3.2% | $225.84 |
| 2012 | 229.594 | 2.1% | $230.52 |
| 2013 | 232.957 | 1.5% | $233.89 |
| 2014 | 236.736 | 1.6% | $237.69 |
| 2015 | 237.017 | 0.1% | $237.97 |
| 2016 | 240.007 | 1.3% | $240.97 |
| 2017 | 245.120 | 2.1% | $246.10 |
| 2018 | 251.107 | 2.4% | $252.12 |
| 2019 | 255.657 | 1.8% | $256.68 |
| 2020 | 258.811 | 1.2% | $259.85 |
| 2021 | 270.970 | 4.7% | $272.06 |
| 2022 | 292.655 | 8.0% | $293.83 |
| 2023 | 304.702 | 4.1% | $305.93 |
| 2024 | 313.689 | 2.9% | $314.95 |
| 2025 | 321.943 | 2.6% | $323.24 |
| August 2026 | 334.980 | — | $336.33 |
How this is calculated
Value today = amount × (latest CPI-U ÷ 1983 average CPI-U). For $100: 100 × (334.980 ÷ 99.6) = $336.33. The average annual rate is the compound rate that turns 1983 prices into today’s over the elapsed time, measured from mid-1983 because an annual average describes the middle of the year. CPI-U tracks a broad basket of urban consumer spending; the prices of specific items such as housing, tuition or food have moved by different amounts.
Reverse: $100.00 today had the same buying power as $29.73 in 1983.
Other years
1973 dollars today · 1978 dollars today · 1981 dollars today · 1982 dollars today · 1984 dollars today · 1985 dollars today · 1988 dollars today · 1993 dollars today · Inflation calculator (any two years)
