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Inflation calculator - US Dollar

$100 in 2000
$150.3 in 2020

The inflation rate in the United States between 2000 and 2020 was 50.3%, which translates into a total increase of $50.3. This means that 100 dollars in 2000 are equivalent to 150.3 dollars in 2020. In other words, the purchasing power of $100 in 2000 equals $150.3 in 2020. The average annual inflation rate between these periods was 2.06%.

Inflation timeline in the United States (2000 - 2020)

The following chart depicts the equivalence of $100 due to compound inflation and CPI changes. All values are equivalent in terms of purchasing power, which means that for each year the same goods or services could be bought with the indicated amount of money.

All calculations are performed in the local currency (USD) and using 6 decimal digits. Results show only up to 2 decimal digits to favour readability. Inflation data is provided by governments and international institutions on a monthly basis.

The following table contains relevant indicators:

Indicator Value
Cumulative inflation from 2000 to 2020 50.3%
Avg. Annual inflation from 2000 to 2020 2.06%
CPI 2000 172.2
CPI 2020 258.81

How to calculate the time value of money with inflation data?

There are several ways to calculate the time value of money. Depending on the data available, results can be obtained by using the Consumer Price Index (CPI) formula or the compound interest formula.

Using the CPI formula

When we have both the start and end years, we can use the following formula:

Valuet =Value0 ×
CPIt/CPI0

To obtain the values equivalent in buying power between 2000 and 2020, use the corresponding CPI values:

Value2020
=Value2000 ×
CPI2020/CPI2000
=$ 100 ×
258.81/172.2
$150.3

Alternative: Using the compound interest formula

Given that money changes with time as a result of an inflation rate that acts as compound interest, we can use the following formula: FV = PV × (1 + i)n, where:

  • FV: Future Value
  • PV: Present Value
  • i: Interest rate (inflation)
  • n: Number of times the interest is compounded (i.e. # of years)

In this case, the future value represents the final amount obtained after applying the inflation rate to our initial value. In other words, it indicates how much are $100 worth today. There are 20 years between 2000 and 2020 and the average inflation rate was 2.0581%. Therefore, we can resolve the formula like this:

Value2020
=PV × (1 + i)n
=$100 × (1 + 0.020581)20
$150.3

US inflation - Conversion table

Initial Value Equivalent value
$1 dollar in 2000 $1.5 dollars in 2020
$5 dollars in 2000 $7.51 dollars in 2020
$10 dollars in 2000 $15.03 dollars in 2020
$50 dollars in 2000 $75.15 dollars in 2020
$100 dollars in 2000 $150.3 dollars in 2020
$500 dollars in 2000 $751.48 dollars in 2020
$1,000 dollars in 2000 $1,502.97 dollars in 2020
$5,000 dollars in 2000 $7,514.84 dollars in 2020
$10,000 dollars in 2000 $15,029.68 dollars in 2020
$50,000 dollars in 2000 $75,148.42 dollars in 2020
$100,000 dollars in 2000 $150,296.84 dollars in 2020
$500,000 dollars in 2000 $751,484.22 dollars in 2020
$1,000,000 dollars in 2000 $1,502,968.45 dollars in 2020
Cumulative inflation 2000-2020 50.3%
Avg. annual inflation 2000-2020 2.06%
CPI 2000 172.2
CPI 2020 258.81

Value of Dollar over time (by year)

Period Value
2000 100
2001 102.83
2002 104.46
2003 106.83
2004 109.69
2005 113.41
2006 117.07
2007 120.41
2008 125.03
2009 124.59
2010 126.63
2011 130.63
2012 133.33
2013 135.28
2014 137.48
2015 137.64
2016 139.38
2017 142.35
2018 145.82
2019 148.47
2020 150.3

All available years

Today's value of US dollars by year:

1913 | 1914 | 1915 | 1916 | 1917 | 1918 | 1919 | 1920 | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |

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