US CPI · 1998 to 2025
$100 in 1998 is worth $197.48 today
$100 in 1998 has the same purchasing power as $197.48 in 2025. That is a 97.5% increase in prices, or an average inflation rate of 2.55% per year.
Inflation in 1998
1.6%
vs 1997
Total since 1998
97%
163 → 321.9 CPI
Average per year
2.55%
27 years
1998 dollars in today's money
| 1998 amount | Value in 2025 |
|---|---|
| $1 | $1.97 |
| $10 | $19.75 |
| $20 | $39.50 |
| $50 | $98.74 |
| $100 | $197.48 |
| $500 | $987.42 |
| $1,000 | $1,974.85 |
| $5,000 | $9,874.23 |
| $10,000 | $19,748.47 |
| $50,000 | $98,742.33 |
| $100,000 | $197,484.66 |
How $100 from 1998 grew over time
The same $100 from 1998, measured in later years' dollars.
| Year | Equivalent of $100 | Change |
|---|---|---|
| 2003 | $112.88 | 13% |
| 2008 | $132.09 | 32% |
| 2018 | $154.05 | 54% |
| 2025 | $197.48 | 97% |
Convert any amount
$100.00 in 1998 is worth
$197.48in 2025 dollars
Cumulative change
97.5%
Average per year
2.55%
Nearby years
See the full US inflation calculator and year-by-year table.
Frequently asked questions
How much is $100 in 1998 worth today?
$100 in 1998 is worth about $197.48 in 2025. In other words, you would need $197.48 today to buy what $100 bought in 1998.
What was the inflation rate in 1998?
Consumer prices rose 1.6% in 1998 compared with 1997, based on CPI-U annual averages (160.5 → 163).
How much have prices gone up since 1998?
Prices are 97.5% higher in 2025 than in 1998, an average inflation rate of 2.55% per year over 27 years. Today a dollar buys only what 51 cents bought in 1998.
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.