# \$100 in 1812 → \$115.79 in 1815

## Inflation Calculator

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### U.S. Inflation Rate, \$100 from 1812 to 1815

According to the Bureau of Labor Statistics consumer price index, prices in 1815 are 15.79% higher than average prices since 1812. The U.S. dollar experienced an average inflation rate of 5.01% per year during this period, meaning the real value of a dollar decreased.

In other words, \$100 in 1812 is equivalent in purchasing power to about \$115.79 in 1815, a difference of \$15.79 over 3 years.

The 1812 inflation rate was 1.53%. The inflation rate in 1815 was -12.50%. The 1815 inflation rate is lower compared to the average inflation rate of 1.39% per year between 1815 and 2020.

 Cumulative price change 15.79% Average inflation rate 5.01% Converted amount (\$100 base) \$115.79 Price difference (\$100 base) \$15.79 CPI in 1812 13.300 CPI in 1815 15.400 Inflation in 1812 1.53% Inflation in 1815 -12.50%

USD Inflation since 1635
Annual Rate, the Bureau of Labor Statistics CPI

### Buying power of \$100 in 1812

This chart shows a calculation of buying power equivalence for \$100 in 1812 (price index tracking began in 1635).

For example, if you started with \$100, you would need to end with \$115.79 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When \$100 is equivalent to \$115.79 over time, that means that the "real value" of a single U.S. dollar decreases over time. In other words, a dollar will pay for fewer items at the store.

This effect explains how inflation erodes the value of a dollar over time. By calculating the value in 1812 dollars, the chart below shows how \$100 buys less over the past 3 years.

According to the Bureau of Labor Statistics, each of these USD amounts below is equal in terms of what it could buy at the time:

Year Dollar Value Inflation Rate
1812 \$100.00 1.53%
1813 \$120.30 20.30%
1814 \$132.33 10.00%
1815 \$115.79 -12.50%
1816 \$106.02 -8.44%
1817 \$100.00 -5.67%
1818 \$95.49 -4.51%
1819 \$95.49 0.00%
1820 \$87.97 -7.87%
1821 \$84.96 -3.42%
1822 \$87.97 3.54%
1823 \$78.95 -10.26%
1824 \$72.93 -7.62%
1825 \$74.44 2.06%
1826 \$74.44 0.00%
1827 \$75.19 1.01%
1828 \$71.43 -5.00%
1829 \$69.92 -2.11%
1830 \$69.17 -1.08%
1831 \$65.41 -5.43%
1832 \$64.66 -1.15%
1833 \$63.16 -2.33%
1834 \$64.66 2.38%
1835 \$66.17 2.33%
1836 \$69.92 5.68%
1837 \$72.18 3.23%
1838 \$69.92 -3.12%
1839 \$69.92 0.00%
1840 \$65.41 -6.45%
1841 \$65.41 0.00%
1842 \$61.65 -5.75%
1843 \$55.64 -9.76%
1844 \$56.39 1.35%
1845 \$57.14 1.33%
1846 \$57.89 1.32%
1847 \$61.65 6.49%
1848 \$59.40 -3.66%
1849 \$57.89 -2.53%
1850 \$58.65 1.30%
1851 \$57.89 -1.28%
1852 \$57.89 0.00%
1853 \$57.89 0.00%
1854 \$63.16 9.09%
1855 \$65.41 3.57%
1856 \$63.91 -2.30%
1857 \$65.41 2.35%
1858 \$61.65 -5.75%
1859 \$62.41 1.22%
1860 \$62.41 0.00%
1861 \$66.17 6.02%
1862 \$75.94 14.77%
1863 \$94.74 24.75%
1864 \$118.05 24.60%
1865 \$122.56 3.82%
1866 \$119.55 -2.45%
1867 \$111.28 -6.92%
1868 \$106.77 -4.05%
1869 \$102.26 -4.23%
1870 \$98.50 -3.68%
1871 \$91.73 -6.87%
1872 \$91.73 0.00%
1873 \$90.23 -1.64%
1874 \$85.71 -5.00%
1875 \$82.71 -3.51%
1876 \$80.45 -2.73%
1877 \$78.95 -1.87%
1878 \$75.19 -4.76%
1879 \$75.19 0.00%
1880 \$76.69 2.00%
1881 \$76.69 0.00%
1882 \$76.69 0.00%
1883 \$75.94 -0.98%
1884 \$73.68 -2.97%
1885 \$72.93 -1.02%
1886 \$70.68 -3.09%
1887 \$71.43 1.06%
1888 \$71.43 0.00%
1889 \$69.17 -3.16%
1890 \$68.42 -1.09%
1891 \$68.42 0.00%
1892 \$68.42 0.00%
1893 \$67.67 -1.10%
1894 \$64.66 -4.44%
1895 \$63.16 -2.33%
1896 \$63.16 0.00%
1897 \$62.41 -1.19%
1898 \$62.41 0.00%
1899 \$62.41 0.00%
1900 \$63.16 1.20%
1901 \$63.91 1.19%
1902 \$64.66 1.18%
1903 \$66.17 2.33%
1904 \$66.92 1.14%
1905 \$66.17 -1.12%
1906 \$67.67 2.27%
1907 \$70.68 4.44%
1908 \$69.17 -2.13%
1909 \$68.42 -1.09%
1910 \$71.43 4.40%
1911 \$71.43 0.00%
1912 \$72.93 2.11%
1913 \$74.44 2.06%
1914 \$75.19 1.01%
1915 \$75.94 1.00%
1916 \$81.95 7.92%
1917 \$96.24 17.43%
1918 \$113.53 17.97%
1919 \$130.08 14.57%
1920 \$150.38 15.61%
1921 \$134.59 -10.50%
1922 \$126.32 -6.15%
1923 \$128.57 1.79%
1924 \$128.57 0.00%
1925 \$131.58 2.34%
1926 \$133.08 1.14%
1927 \$130.83 -1.69%
1928 \$128.57 -1.72%
1929 \$128.57 0.00%
1930 \$125.56 -2.34%
1931 \$114.29 -8.98%
1932 \$103.01 -9.87%
1933 \$97.74 -5.11%
1934 \$100.75 3.08%
1935 \$103.01 2.24%
1936 \$104.51 1.46%
1937 \$108.27 3.60%
1938 \$106.02 -2.08%
1939 \$104.51 -1.42%
1940 \$105.26 0.72%
1941 \$110.53 5.00%
1942 \$122.56 10.88%
1943 \$130.08 6.13%
1944 \$132.33 1.73%
1945 \$135.34 2.27%
1946 \$146.62 8.33%
1947 \$167.67 14.36%
1948 \$181.20 8.07%
1949 \$178.95 -1.24%
1950 \$181.20 1.26%
1951 \$195.49 7.88%
1952 \$199.25 1.92%
1953 \$200.75 0.75%
1954 \$202.26 0.75%
1955 \$201.50 -0.37%
1956 \$204.51 1.49%
1957 \$211.28 3.31%
1958 \$217.29 2.85%
1959 \$218.80 0.69%
1960 \$222.56 1.72%
1961 \$224.81 1.01%
1962 \$227.07 1.00%
1963 \$230.08 1.32%
1964 \$233.08 1.31%
1965 \$236.84 1.61%
1966 \$243.61 2.86%
1967 \$251.13 3.09%
1968 \$261.65 4.19%
1969 \$275.94 5.46%
1970 \$291.73 5.72%
1971 \$304.51 4.38%
1972 \$314.29 3.21%
1973 \$333.83 6.22%
1974 \$370.68 11.04%
1975 \$404.51 9.13%
1976 \$427.82 5.76%
1977 \$455.64 6.50%
1978 \$490.23 7.59%
1979 \$545.86 11.35%
1980 \$619.55 13.50%
1981 \$683.46 10.32%
1982 \$725.56 6.16%
1983 \$748.87 3.21%
1984 \$781.20 4.32%
1985 \$809.02 3.56%
1986 \$824.06 1.86%
1987 \$854.14 3.65%
1988 \$889.47 4.14%
1989 \$932.33 4.82%
1990 \$982.71 5.40%
1991 \$1,024.06 4.21%
1992 \$1,054.89 3.01%
1993 \$1,086.47 2.99%
1994 \$1,114.29 2.56%
1995 \$1,145.86 2.83%
1996 \$1,179.70 2.95%
1997 \$1,206.77 2.29%
1998 \$1,225.56 1.56%
1999 \$1,252.63 2.21%
2000 \$1,294.74 3.36%
2001 \$1,331.58 2.85%
2002 \$1,352.63 1.58%
2003 \$1,383.46 2.28%
2004 \$1,420.30 2.66%
2005 \$1,468.42 3.39%
2006 \$1,515.79 3.23%
2007 \$1,558.96 2.85%
2008 \$1,618.82 3.84%
2009 \$1,613.06 -0.36%
2010 \$1,639.52 1.64%
2011 \$1,691.27 3.16%
2012 \$1,726.27 2.07%
2013 \$1,751.56 1.46%
2014 \$1,779.97 1.62%
2015 \$1,782.08 0.12%
2016 \$1,804.56 1.26%
2017 \$1,843.01 2.13%
2018 \$1,888.95 2.49%
2019 \$1,922.24 1.76%
2020 \$1,944.95 1.18%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.

### Inflation by Country

Inflation can also vary widely by country. For comparison, in the UK £100.00 in 1812 would be equivalent to £79.87 in 1815, an absolute change of £-20.13 and a cumulative change of -20.13%.

Compare these numbers to the US's overall absolute change of \$15.79 and total percent change of 15.79%.

### Inflation by Spending Category

CPI is the weighted combination of many categories of spending that are tracked by the government. This chart shows the average rate of inflation for select CPI categories between 1812 and 1815.

Compare these values to the overall average of 5.01% per year:

Category Avg Inflation (%) Total Inflation (%) \$100 in 1812 → 1815
Food and beverages 0.00 0.00 100.00
Housing 0.00 0.00 100.00
Apparel 0.00 0.00 100.00
Transportation 0.00 0.00 100.00
Medical care 0.00 0.00 100.00
Recreation 0.00 0.00 100.00
Education and communication 0.00 0.00 100.00
Other goods and services 0.00 0.00 100.00

The graph below compares inflation in categories of goods over time. Click on a category such as "Food" to toggle it on or off:

For all these visualizations, it's important to note that not all categories may have been tracked since 1812. This table and charts use the earliest available data for each category.

### How to Calculate Inflation Rate for \$100, 1812 to 1815

This inflation calculator uses the following inflation rate formula:

CPI in 1815CPI in 1812
×
1812 USD value
=
1815 USD value

Then plug in historical CPI values. The U.S. CPI was 13.3 in the year 1812 and 15.4 in 1815:

15.413.3
×
\$100
=
\$115.79

\$100 in 1812 has the same "purchasing power" or "buying power" as \$115.79 in 1815.

To get the total inflation rate for the 3 years between 1812 and 1815, we use the following formula:

CPI in 1815 - CPI in 1812CPI in 1812
×
100
=
Cumulative inflation rate (3 years)

Plugging in the values to this equation, we get:

15.4 - 13.313.3
×
100
=
16%

Politics and news often influence economic performance. Here's what was happening at the time:

• Arthur Wellesley, first Duke of Wellington, orders British troops to storm Ciudad Rodrigo after a 10-day-long siege.
• The 1812 War begins as the United States declares war against Britain.
• Napoleon's occupation of Moscow begins.

### Data Source & Citation

Raw data for these calculations comes from the Bureau of Labor Statistics' (CPI), established in 1913. Inflation data from 1665 to 1912 is sourced from a historical study conducted by political science professor Robert Sahr at Oregon State University.

You may use the following MLA citation for this page: “\$100 in 1812 → 1815 | Inflation Calculator.” Official Inflation Data, Alioth Finance, 8 Apr. 2020, https://www.officialdata.org/1812-dollars-in-1815?amount=100.