Inflation calculator
Any year from 1913 to 2025, or today.
Today uses the September 2026 index.
$100 in 1990 is worth
$257.80
today, at September 2026 prices
Prices rose 157.8% from 1990 to September 2026, an average of 2.6% a year. A 1990 dollar buys 39¢ worth today.
- Prices rose
- 157.8%
- 1990 to Sep 2026
- Average inflation
- 2.6% a year
- Over 36.2 years
- A 1990 dollar buys
- 39¢
- In September 2026
- Consumer price index (CPI-U)
- 130.7 → 336.940
- 1990 to Sep 2026 · 1982–84 = 100
What a 1990 dollar buys · 1990 to September 20260¢25¢50¢75¢$11990200020102020202639¢ Year-by-year table
Inflation calculator by Points Frog ↗ · An educational estimate, not financial advice.