US CPI · 1955 to 2025
$100 in 1955 is worth $1,201.12 today
$100 in 1955 has the same purchasing power as $1,201.12 in 2025. That is a 1101.1% increase in prices, or an average inflation rate of 3.62% per year. Prices first doubled from their 1955 level in 1975.
Inflation in 1955
-0.4%
vs 1954
Total since 1955
1101%
26.8 → 321.9 CPI
Average per year
3.62%
70 years
1955 dollars in today's money
| 1955 amount | Value in 2025 |
|---|---|
| $1 | $12.01 |
| $10 | $120.11 |
| $20 | $240.22 |
| $50 | $600.56 |
| $100 | $1,201.12 |
| $500 | $6,005.60 |
| $1,000 | $12,011.19 |
| $5,000 | $60,055.97 |
| $10,000 | $120,111.94 |
| $50,000 | $600,559.70 |
| $100,000 | $1,201,119.40 |
How $100 from 1955 grew over time
The same $100 from 1955, measured in later years' dollars.
| Year | Equivalent of $100 | Change |
|---|---|---|
| 1960 | $110.45 | 10% |
| 1965 | $117.54 | 18% |
| 1975 | $200.75 | 101% |
| 1985 | $401.49 | 301% |
| 2005 | $728.73 | 629% |
| 2025 | $1,201.12 | 1101% |
Convert any amount
$100.00 in 1955 is worth
$1,201.12in 2025 dollars
Cumulative change
1101.1%
Average per year
3.62%
Nearby years
See the full US inflation calculator and year-by-year table.
Frequently asked questions
How much is $100 in 1955 worth today?
$100 in 1955 is worth about $1,201.12 in 2025. In other words, you would need $1,201.12 today to buy what $100 bought in 1955.
What was the inflation rate in 1955?
Consumer prices fell 0.4% in 1955 compared with 1954, based on CPI-U annual averages (26.9 → 26.8).
How much have prices gone up since 1955?
Prices are 1101.1% higher in 2025 than in 1955, an average inflation rate of 3.62% per year over 70 years. Today a dollar buys only what 8 cents bought in 1955.
Disclaimer: These are estimates based on published tax rates for a single employee with standard deductions and no other income. Your actual pay depends on your tax code, benefits, credits and local taxes. This site is for information only and is not financial, tax or legal advice. Check with your tax authority or a qualified professional before making decisions.