Free Inflation Calculator

Calculate the real value of money over time. See how inflation erodes purchasing power, find equivalent amounts in any year and plan for the future with confidence.

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๐Ÿ’ต Inflation Details

Enter an amount and time period to see inflation's impact

$
Annual Inflation Rate 3.5%
0.1%20%

๐Ÿ“Š Inflation Impact Results

Equivalent Value in 2026
$2,385
what $1,000 in 2000 equals today
๐Ÿ“‰ Purchasing power decreased
๐Ÿ’ต Original Amount$1,000
๐Ÿ“… Equivalent Value$2,385
๐Ÿ“ˆ Total Inflation138.5%
๐Ÿ’ธ Purchasing Power Lost58%
โฑ๏ธ Time Period26 years
๐Ÿ“Š Annual Rate Used3.5%
๐Ÿ”„ Doubling Time~20 years
Purchasing Power Remaining
Real Value
42%
Lost to Inflation
58%

๐Ÿ“… Year-by-Year Inflation Impact

YearEquivalent ValueCumulative InflationPurchasing Power
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What is Inflation?

Inflation is the rate at which the general level of prices for goods and services rises over time, causing purchasing power to fall. When inflation occurs, each dollar buys fewer goods and services than it did before. Understanding inflation is essential for financial planning, investment decisions, salary negotiations and retirement planning.

Our free inflation calculator uses compound inflation to show the true impact of price increases over time. Enter any amount and time period to see exactly how inflation has eroded or will erode purchasing power.

Future Value = Present Value ร— (1 + Inflation Rate)^Years Purchasing Power Loss = 1 - (1 / (1 + Inflation Rate)^Years) Example: $1,000 in 2000 at 3.5% annual inflation Future Value = $1,000 ร— (1.035)^26 = $2,385 in 2026 Purchasing Power of $1,000 = $1,000 / 2.385 = $419 in 2000 dollars

How Inflation Affects Your Finances

How to Protect Against Inflation

Frequently Asked Questions

What is the average inflation rate in the US? +
The long-term historical average inflation rate in the United States is approximately 3.5% per year. The Federal Reserve targets 2% annual inflation as an ideal rate. In 2022, US inflation peaked at around 9.1% โ€” the highest in 40 years. For long-term financial planning, using 2.5โ€“3.5% is a reasonable assumption.
How much is $1,000 from 2000 worth today? +
At the US historical average of approximately 3.5% annual inflation, $1,000 in 2000 would be equivalent to roughly $2,300โ€“$2,500 in 2026. This means prices have more than doubled over 26 years. Enter your specific amount and years in our calculator above for an exact figure.
How does inflation affect retirement savings? +
Inflation significantly impacts retirement planning. At 3% annual inflation, prices double approximately every 24 years. This means if you need $4,000 per month today, you will need approximately $8,000 per month in 24 years to maintain the same lifestyle. Your retirement savings and investment returns must exceed inflation to maintain purchasing power.
What is the Rule of 70 for inflation? +
The Rule of 70 is a simple way to estimate how long it takes for inflation to cut purchasing power in half โ€” or for prices to double. Divide 70 by the annual inflation rate. At 3.5% inflation, prices double in about 20 years (70 รท 3.5 = 20). At 7% inflation, prices double in 10 years.
Is inflation good or bad? +
Moderate inflation of 2-3% is generally considered healthy for the economy. It encourages spending and investment over hoarding cash, and gives central banks room to cut rates during recessions. Very high inflation (hyperinflation) is destructive โ€” it erodes savings and creates economic uncertainty. Deflation (falling prices) can also be harmful as it can trigger recessions.

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