$100 in 1990 is worth $256.30 in August 2026 dollars. Prices are 156.3% higher than they were in 1990, an average inflation rate of 2.64% a year over roughly 36 years, according to the Bureau of Labor Statistics consumer price index.
Inflation in 1990
The average CPI-U in 1990 was 130.700, up from 124.000 in 1989 — an annual inflation rate of 5.4%.
That rate was higher than in 87 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 1990 level by 2021, 31 years later.
Value of $100 from 1990 over time
1990 dollars in today’s dollars
| 1990 dollars | August 2026 dollars |
|---|---|
| $1 | $2.56 |
| $5 | $12.81 |
| $10 | $25.63 |
| $20 | $51.26 |
| $50 | $128.15 |
| $100 | $256.30 |
| $500 | $1,281.48 |
| $1,000 | $2,562.97 |
| $5,000 | $12,814.84 |
| $10,000 | $25,629.69 |
| $50,000 | $128,148.43 |
| $100,000 | $256,296.86 |
Buying power of $100 from 1990, year by year
| Year | Avg CPI-U | Inflation that year | Equivalent of $100 from 1990 |
|---|---|---|---|
| 1990 | 130.700 | 5.4% | $100.00 |
| 1991 | 136.200 | 4.2% | $104.21 |
| 1992 | 140.300 | 3.0% | $107.35 |
| 1993 | 144.500 | 3.0% | $110.56 |
| 1994 | 148.200 | 2.6% | $113.39 |
| 1995 | 152.400 | 2.8% | $116.60 |
| 1996 | 156.900 | 3.0% | $120.05 |
| 1997 | 160.500 | 2.3% | $122.80 |
| 1998 | 163.000 | 1.6% | $124.71 |
| 1999 | 166.600 | 2.2% | $127.47 |
| 2000 | 172.200 | 3.4% | $131.75 |
| 2001 | 177.100 | 2.8% | $135.50 |
| 2002 | 179.900 | 1.6% | $137.64 |
| 2003 | 184.000 | 2.3% | $140.78 |
| 2004 | 188.900 | 2.7% | $144.53 |
| 2005 | 195.300 | 3.4% | $149.43 |
| 2006 | 201.600 | 3.2% | $154.25 |
| 2007 | 207.342 | 2.8% | $158.64 |
| 2008 | 215.303 | 3.8% | $164.73 |
| 2009 | 214.537 | -0.4% | $164.14 |
| 2010 | 218.056 | 1.6% | $166.84 |
| 2011 | 224.939 | 3.2% | $172.10 |
| 2012 | 229.594 | 2.1% | $175.66 |
| 2013 | 232.957 | 1.5% | $178.24 |
| 2014 | 236.736 | 1.6% | $181.13 |
| 2015 | 237.017 | 0.1% | $181.34 |
| 2016 | 240.007 | 1.3% | $183.63 |
| 2017 | 245.120 | 2.1% | $187.54 |
| 2018 | 251.107 | 2.4% | $192.12 |
| 2019 | 255.657 | 1.8% | $195.61 |
| 2020 | 258.811 | 1.2% | $198.02 |
| 2021 | 270.970 | 4.7% | $207.32 |
| 2022 | 292.655 | 8.0% | $223.91 |
| 2023 | 304.702 | 4.1% | $233.13 |
| 2024 | 313.689 | 2.9% | $240.01 |
| 2025 | 321.943 | 2.6% | $246.32 |
| August 2026 | 334.980 | — | $256.30 |
How this is calculated
Value today = amount × (latest CPI-U ÷ 1990 average CPI-U). For $100: 100 × (334.980 ÷ 130.700) = $256.30. The average annual rate is the compound rate that turns 1990 prices into today’s over the elapsed time, measured from mid-1990 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 $39.02 in 1990.
Other years
1980 dollars today · 1985 dollars today · 1988 dollars today · 1989 dollars today · 1991 dollars today · 1992 dollars today · 1995 dollars today · 2000 dollars today · Inflation calculator (any two years)