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United States Inflation Adjustment Calculator

Free United States inflation adjustment calculator with country-specific defaults and clear step-by-step results.

About United States Inflation Adjustment Calculator

Shows how much an amount today would grow in nominal terms at an assumed inflation rate, and how much purchasing power it loses.

Formula

Formula

Future = amount × (1 + inflation rate)^years

Worked example

With the default values below, United States Inflation Adjustment Calculator returns Future Value of $13,439.16. Change any input above and every figure here is recalculated in your browser.

Inputs used

Amountaccepts 0–1,000,000,000,000 USD
10,000 USD
Yearsaccepts 1–200
10
Annual Inflation Rateaccepts 0–100 %
3 %

Results

Future Value
$13,439.16
Today's Purchasing Power
$7,440.94
Value Lost to Inflation
25.6%

Step by step

  1. 1Values used
  2. 2Formula
  3. 3Future Value= $13,439.16
  4. 4Today's Purchasing Power= $7,440.94
  5. 5Value Lost to Inflation= 25.6

Assumptions and limits

  • The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take tax or fees or charges into account.
  • Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
  • Uses an assumed average inflation rate; actual rates vary year to year.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Uses an assumed average inflation rate; actual rates vary year to year.

Frequently Asked Questions

How does this calculator work?

Shows how much an amount today would grow in nominal terms at an assumed inflation rate, and how much purchasing power it loses.

Are the figures specific to United States?

Long-term savings and pensions are eroded by inflation — adjusting for it shows the real value of future money.

Related Calculators

United States specifics

Currency
$ USDUS Dollar
Region
North America
Country code
US
Amounts look like
$1,234,567.89
Dates look like
Mar 9, 2026
Units
imperialWeek starts Sunday

In United States, imperial units are in everyday use.

Results on this page are expressed in USD (US Dollar). Figures are estimates for general planning — confirm current rates and thresholds with the relevant United States authority before relying on them.

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United States Inflation Adjustment Calculator | Calcrivo