US CPI · 1984 to 2025
$100 in 1984 is worth $309.82 today
$100 in 1984 has the same purchasing power as $309.82 in 2025. That is a 209.8% increase in prices, or an average inflation rate of 2.80% per year. Prices first doubled from their 1984 level in 2008.
Inflation in 1984
4.3%
vs 1983
Total since 1984
210%
103.9 → 321.9 CPI
Average per year
2.80%
41 years
1984 dollars in today's money
| 1984 amount | Value in 2025 |
|---|---|
| $1 | $3.10 |
| $10 | $30.98 |
| $20 | $61.96 |
| $50 | $154.91 |
| $100 | $309.82 |
| $500 | $1,549.09 |
| $1,000 | $3,098.17 |
| $5,000 | $15,490.86 |
| $10,000 | $30,981.71 |
| $50,000 | $154,908.57 |
| $100,000 | $309,817.13 |
How $100 from 1984 grew over time
The same $100 from 1984, measured in later years' dollars.
| Year | Equivalent of $100 | Change |
|---|---|---|
| 1989 | $119.35 | 19% |
| 1994 | $142.64 | 43% |
| 2004 | $181.81 | 82% |
| 2014 | $227.82 | 128% |
| 2025 | $309.82 | 210% |
Convert any amount
$100.00 in 1984 is worth
$309.82in 2025 dollars
Cumulative change
209.8%
Average per year
2.80%
Nearby years
See the full US inflation calculator and year-by-year table.
Frequently asked questions
How much is $100 in 1984 worth today?
$100 in 1984 is worth about $309.82 in 2025. In other words, you would need $309.82 today to buy what $100 bought in 1984.
What was the inflation rate in 1984?
Consumer prices rose 4.3% in 1984 compared with 1983, based on CPI-U annual averages (99.6 → 103.9).
How much have prices gone up since 1984?
Prices are 209.8% higher in 2025 than in 1984, an average inflation rate of 2.80% per year over 41 years. Today a dollar buys only what 32 cents bought in 1984.
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.