What is a Dollar Worth?

What is a Dollar Worth?

by Federal Reserve Bank of Minneapolis

42 ratings
40 reviews
Free

Details

  • Released
  • Updated
  • October 26, 2011
  • February 20, 2026

Features

What is a Dollar Worth? screenshot #1 for iPhone
What is a Dollar Worth? screenshot #2 for iPhone
What is a Dollar Worth? screenshot #3 for iPhone
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About

Calculate the historical value of money using inflation data. This tool leverages the Consumer Price Index (CPI) to show how purchasing power has changed from 1913 to the present day.

Inflation calculator
CPI data integration
Historical value comparison
1913 to present data
Purchasing power analysis
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What's New in What is a Dollar Worth?

1.2.0

February 20, 2026

Added calculations for 2025

User reviews

Almost Gave 5 Stars

I love how the app does not collect any data, and it works as it is supposed to, but it only goes down to the early 1900s—not even to 1900. It would get five stars if it had information from at least the 1800s, but ideally to 1776. Other than that, I recommend this app.

Woo Hoo. It Updated!!!!

Had been running the 2019 version and now that this puppy has been brought current you can keep track of just what kind of number this lame Biden presidency is doing to the value of your moolah. (LET’S GO BRANDON) - - - Oct 21 - - -

Simple, easy to use, trust worthy source

And prior reviews complained that it wasn’t being updated often but it seems that the 2023 CPI info was added in Feb 2024, which is pretty good since they have to wait for the year to end and do final calculations to have that year’s official CPI.

Update for 2024 please

The website uses up to date calculations, why not the app?

Useful BUT Needs To Be Updated

Only goes to 2022. This us 2024. Please update. It’s a great app and very useful. PLEASE UPDATE.

FAQ

What does this app do?

This app functions as an inflation calculator. It uses the Consumer Price Index (CPI) to determine how the value of money has changed over time, specifically from 1913 to the present day. It helps users understand the historical purchasing power of currency.

How does the app calculate inflation?

The app calculates inflation by utilizing the Consumer Price Index (CPI). The CPI is a statistical measure that tracks the average change in prices over time for a basket of consumer goods and services. This data, released monthly by the Bureau of Labor Statistics, forms the basis for the historical comparisons.

What is the time range for inflation calculations?

The app provides inflation comparisons from the year 1913 up to the present day. This extensive historical data allows for a comprehensive analysis of how inflation has affected the value of money over more than a century.

Is there a cost to use this inflation calculator?

No, this inflation calculator is available for free. There are no charges associated with using its features or accessing the historical CPI data for your calculations.