Home » All Calculators » Financial Tools » 1958 Inflation Calculator

1958 Inflation Calculator

Photo of author
Published on

In an ever-evolving economy, understanding the value of money through different times becomes crucial for both personal and professional financial planning. The 1958 Inflation Calculator emerges as a valuable tool in this regard, providing insights into how inflation has affected purchasing power from 1958 to the current year. This calculator uses the Consumer Price Index (CPI) data to estimate how much a specific amount of money from the past is worth today.

Purpose and Functionality

The primary purpose of the 1958 Inflation Calculator is to calculate the inflation rate between 1958 and any chosen subsequent year. By doing so, it helps individuals and economists understand how the general price levels of consumer goods and services have changed over time, reflecting the economy's inflationary trends. This understanding is pivotal for making informed decisions regarding savings, investments, and retirement planning.

How It Works: A Step-by-Step Guide

The workings of the calculator are based on the CPI, which measures the average change over time in the prices paid by urban consumers for a market basket of consumer goods and services. Here's a simplified step-by-step explanation of how the calculator operates:

  1. Obtain CPI Data: Initially, acquire the CPI values for 1958 and for the year you're interested in comparing it against. This information is usually sourced from national statistical agencies.
  2. Apply the Formula: Utilize the CPI data within the formula:
    [\text{Inflation Rate} = \left( \frac{\text{CPI of the End Year} - \text{CPI of the Start Year}}{\text{CPI of the Start Year}} \right) \times 100]
  3. Calculate the Price Change: Determine the current year's value of a specific amount from 1958 using:
    [\text{Value in Current Year} = \text{Value in 1958} \times \left(1 + \frac{\text{Inflation Rate}}{100}\right)]

Examples for Clarity

Let's say the CPI in 1958 was 29.1, and in 2020, it's 258.811. To find out how much $100 from 1958 is worth in 2020:

  1. Calculate the inflation rate:
    [\left( \frac{258.811 - 29.1}{29.1} \right) \times 100 = 789.38\%]
  2. Calculate the value in 2020:
    [$100 \times (1 + \frac{789.38}{100}) = $889.38]

This calculation reveals that $100 from 1958 would have the same purchasing power as approximately $889.38 in 2020.

Relevant Information Table

YearCPIInflation Rate to 2020Value of $100 in 1958 in 2020


The 1958 Inflation Calculator is an indispensable tool for understanding the long-term effects of inflation on purchasing power. It serves as a bridge connecting past and present financial landscapes, offering valuable insights for personal financial planning, historical economic analysis, and forecasting future trends. Whether you're a historian, economist, or someone planning for retirement, this calculator aids in making informed decisions by quantifying the impact of inflation over the years. Its simplicity and accessibility further ensure that anyone can grasp the essentials of inflation and its significance in our daily lives and the broader economic context.

Leave a Comment