1993 | This figure will only be used if the time period involves any years beyond 2019. The Consumer Price Index is made up to two primary figures for each reporting period: For more information about the consumer price index, please visit the official CPI website. Consumer Price Index Formula (Table of Contents) Formula; Examples; Calculator; What is the Consumer Price Index Formula? Enter a dollar amount to begin calculating the effects of inflation or deflation on (without the dollar sign or any commas). Please give the calculator a letter grade. If you gave the calculator less than "A", please help me improve the calculator by telling me what I would need to do for it to earn an "A". Click the "Customize" button above to learn more! Moving the slider to the left will bring the instructions and tools panel back into view. The real interest rate on that investment is 1 percent. Remove calculation limits and start customizing your calculator! Customizable. If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. The years must be between 1913 and 2014, and the dollar amount must be between USD 1 and USD 10,000,000. Note that my expertise is in creating online calculators, not necessarily in all of the subject areas they cover. Click on Calculate (or any other box) and the CPI information will be returned. Consumer Price Index (CPI) Calculator to Calculate the Effects of Inflation Over Time This free online calculator will calculate what a past, present, or future sum of money was or will be worth at another point in time. 1963 | Why Value Matters: The value of the principal of fixed-income investments and securities like bonds drops in periods of high inflation. Taking proactive steps now might just be the difference between an adequate retirement fund and a threadbare portfolio. 1945 | This tool is useful to calculate the time value of money based on historical inflation and CPI values. 1979 | Find out how much purchasing power has changed over time! This field should already be filled in if you are using a newer web browser with javascript turned on. Note that the CPI Calculator will only allow years from 1913 on up, and all calculations beyond 2019 will be forecasted based on your entry on the next line. Calculations - unlimited. Who knows if I will show up in your next search. You may use my email to send me "What's New" monthly update. Does it? Note that the CPI (Consumer Price Index) didn't officially start until 1996, however you can go back as far as 1751 using old inflation data I stumbled upon. These notes also reset their interest rates at key points to account for economic changes. Yes, we are the only inflation calculator that you can embed on any page of your site as a widget, and it’s completely free of charge. For example, if you buy a 10-year U.S. Treasury bond for $100, and the annual rate of inflation is 4 percent, the value of your principal investment ($100) reduces by $40 to $60 over the bond's 10-year term. Look Into Protected Securities: Inflation is a fact of life for every economy. To start, select an amount and two years, or browse the default calculation results. Note that the start year can be a past, present, or future year, but cannot be earlier than 1913. CPI Inflation Calculator. For example, if you would like to know the difference between the value of $1 in 2014 versus $1 in 1945, type 1 in the “costing” field, type 1945 in the first year field, and 2014 in the second one. Inflation has an indirect, but important impact on your investments. 1940 | CPI (Consumer Price Index) Definition This online CPI calculator makes it easy to calculate Consumer Price Index inflation changes over time. 2005 | The following chart depicts the equivalence of New Zealand dollars throughout the years due to compound inflation and CPI changes. Select Stick or Unstick to stick or unstick the help and tools panel. Inflation rate is calculated by change in the consumer price index (CPI). 1984 | 1962 | If the time span includes years beyond 2019, enter the expected average annual inflation rate for future years. 2013 | You can get a free online cpi calculator (consumer price index calculator) for your website and you don't even have to download the cpi calculator (consumer price index calculator) - you can just copy and paste! Select Show or Hide to show or hide the popup keypad icons located next to numeric entry fields. CPI Calculator (Consumer Price Index Calculator). Fixed-income investments are particularly vulnerable to this phenomenon because the interest rates associated with them don't usually fluctuate over their life.