About Inflation Calculator
Determine how inflation erodes purchasing power over time. Calculate the future cost required to match today's dollar value at historical or custom CPI inflation rates.
Key Capabilities & Features
- Calculates future cost of goods for any number of years
- Displays percentage of purchasing power retained vs lost
- Customizable average annual inflation rate slider
- Instant visual metrics
How to Use Inflation Calculator
1
Enter Amount
Input today's dollar value.
2
Set Inflation Rate
Adjust expected annual inflation rate (default ~3.2%).
3
Set Years
Choose how many years into the future to project.
Privacy & In-Browser Execution Guarantee
100% client-side privacy.
Frequently Asked Questions
What is the average historical inflation rate?
In the United States, historical inflation has averaged approximately 3.0% to 3.5% per year over the long term.