Based on the U.S. Bureau of Labor Statistics CPI-U (Consumer Price Index for All Urban Consumers), covering 1970–2026. The 2026 value is a partial-year running average and will be revised as the year completes. Reflects average price changes across a general basket of goods - your personal cost of living may differ.
What is $100 from 1975 worth today?
$100 from 1975 has the same buying power as $615.58 in 2026, based on the U.S. Bureau of Labor Statistics CPI-U. Consumer prices rose 515.6% over those 51 years, an average of 3.63% a year, so a dollar today buys what 16 cents bought in 1975.
1975 dollars vs 2026
| Amount | 1975 money in 2026 dollars | 2026 money in 1975 dollars |
|---|---|---|
| $1.00 | $6.16 | $0.16 |
| $20.00 | $123.12 | $3.25 |
| $100 | $615.58 | $16.24 |
| $1,000 | $6,155.76 | $162.45 |
| $10,000 | $61,557.62 | $1,624.49 |
Read the middle column to update an old figure: a $20 bill from 1975 stretches as far as $123.12 does now. Read the right-hand column to go backwards: $1,000 spent in 2026 buys roughly what $162.45 bought in 1975.
Inflation since 1975 in numbers
- Cumulative inflation, 1975 to 2026: 515.6% (CPI-U 53.8 to 331.18).
- Average annual inflation over those 51 years: 3.63%.
- Buying power a 1975 dollar has lost: 83.8%.
- Prices doubled from the 1975 level by 1985, after 10 years.
- Inflation during 1975 itself: 9.13%, after 11.04% in 1974.
- Share of the price rise since 1975 that came in 2020-2026: 26.1%.
Year-by-year CPI around 1975
| Year | CPI-U (annual average) | Inflation that year |
|---|---|---|
| 1972 | 41.8 | 3.21% |
| 1973 | 44.4 | 6.22% |
| 1974 | 49.3 | 11.04% |
| 1975 | 53.8 | 9.13% |
| 1976 | 56.9 | 5.76% |
| 1977 | 60.6 | 6.50% |
| 1978 | 65.2 | 7.59% |
1975 compared with the years around it
Over 1970-1975, prices rose an average of 6.76% a year; in the decade after 1975 (1975-1985) that pace quickened to 7.18%. 1975's own rate of 9.13% sat above both averages. Between 1971 and 1980, the highest annual rate was 13.50% in 1980 and the lowest was 3.21% in 1972.
What happened to 1975 dollars
1975 sits in the middle of the first oil-shock inflation: prices rose 9.13% that year after 11.04% in 1974. A 1975 dollar then had to absorb a second wave too, with three consecutive years of double-digit inflation in 1979 (11.35%), 1980 (13.50%) and 1981 (10.32%). By 1985 the CPI-U had reached 107.6, at least double its 1975 average of 53.8, just 10 years on. Since then the pace has been far gentler, but compounding over 51 years still turns $100 into $615.58.
Frequently asked questions
$615.58 in 2026 - prices have risen 516% since 1975, an average of 3.63% a year. Going the other way, $100 today would have bought what $16.24 bought in 1975.
9.13%. The CPI-U annual average rose from 49.3 in 1974 to 53.8 in 1975. The following year, 1976, inflation was 5.76%.
Yes. The CPI-U first reached twice its 1975 average of 53.8 in 1985, 10 years later, and prices are now 515.6% higher than in 1975.
Multiply the 1975 amount by the 2026 CPI-U divided by the 1975 CPI-U: 331.18 ÷ 53.8 = 6.1558. The 2026 index is a partial-year average through the latest published month, so 2026 values can shift slightly once the full year is in.
Other years
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Reviewed by Raja Jahangir · Last reviewed: October 2026