Equivalent in 2005
$503.35
Cumulative inflation: +403.4%  ·  CPI 1970: 38.8 → 2005: 195.3
$100 → $503 $500 → $2,517 $1,000 → $5,034 $5,000 → $25,168 $10,000 → $50,335

Based on US annual CPI data (BLS). US dollars only.

Frequently Asked Questions
What does CPI measure?+
The Consumer Price Index (CPI) measures the average cost of goods and services over time.
Is inflation the same in every country?+
No. This calculator uses US CPI data only. Inflation rates vary by country.

Inflation Calculator

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Other years
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