$100 in 1990 = $238 today
How much has inflation really cost you?
An inflation calculator answers two questions: what does $X today buy in the future at a given inflation rate, and what did $X in a past year buy in today's money. Use forward-looking calculations for retirement planning (assume 2.5-3% long-run); use historical calculations to compare salaries, prices, or asset values across decades.
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Try calculatorKey takeaways
04 · ideas- $100 in 1990 had the purchasing power of $238 in 2024
- $1,000 monthly in 2003 requires $1,620 today to maintain the same lifestyle
- Healthcare inflation runs 2x the general CPI rate
- College tuition has inflated at 6-8% annually since 1980
The CPI (Consumer Price Index) measures the average price of a basket of goods and services. When CPI rises 3%, a basket that cost $100 now costs $103.
Some historical comparisons:
| Item | 1990 price | 2024 equivalent |
|---|---|---|
| New car (avg) | $14,000 | $38,000 |
| Gallon of gas | $1.16 | $3.15 |
| Median home | $123,000 | $420,000 |
| Movie ticket | $4.22 | $13.00 |
| College tuition (public) | $2,035/yr | $11,260/yr |
Overall CPI from 1990 to 2024: +138% — prices more than doubled.
To maintain the same standard of living, someone earning $50,000 in 1990 would need $119,000 today.