$1 in 1770 is worth $0.99 in 1774

Value of $1 from 1770 to 1774

According to the Bureau of Labor Statistics consumer price index, prices in 1774 are 1.22% lower than average prices since 1770. The U.S. dollar experienced an average deflation rate of -0.31% per year during this period, causing the real value of a dollar to increase.

In other words, $1 in 1770 is equivalent in purchasing power to about $0.99 in 1774, a difference of $-0.01 over 4 years.

The 1770 inflation rate was 7.89%. The inflation rate in 1774 was -5.81%. The 1774 inflation rate is lower compared to the average inflation rate of 1.42% per year between 1774 and 2020.


Inflation from 1770 to 1774
Cumulative price change -1.22%
Average inflation rate -0.31%
Converted amount ($1 base) $0.99
Price difference ($1 base) $-0.01
CPI in 1770 8.200
CPI in 1774 8.100
Inflation in 1770 7.89%
Inflation in 1774 -5.81%

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

Buying power of $1 in 1770

This chart shows a calculation of buying power equivalence for $1 in 1770 (price index tracking began in 1635).

For example, if you started with $1, you would need to end with $0.99 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

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:

Dollar inflation: 1770-1774
Year Dollar Value Inflation Rate
1770 $1.00 7.89%
1771 $0.95 -4.88%
1772 $1.11 16.67%
1773 $1.05 -5.49%
1774 $0.99 -5.81%
1775 $0.94 -4.94%
1776 $1.06 12.99%
1777 $1.29 21.84%
1778 $1.68 30.19%
1779 $1.49 -11.59%
1780 $1.67 12.30%
1781 $1.35 -18.98%
1782 $1.48 9.01%
1783 $1.29 -12.40%
1784 $1.24 -3.77%
1785 $1.18 -4.90%
1786 $1.16 -2.06%
1787 $1.13 -2.11%
1788 $1.09 -4.30%
1789 $1.07 -1.12%
1790 $1.12 4.55%
1791 $1.15 2.17%
1792 $1.17 2.13%
1793 $1.21 3.13%
1794 $1.34 11.11%
1795 $1.54 14.55%
1796 $1.61 4.76%
1797 $1.55 -3.79%
1798 $1.50 -3.15%
1799 $1.50 0.00%
1800 $1.54 2.44%
1801 $1.55 0.79%
1802 $1.30 -15.75%
1803 $1.38 5.61%
1804 $1.44 4.42%
1805 $1.43 -0.85%
1806 $1.49 4.27%
1807 $1.41 -4.92%
1808 $1.54 8.62%
1809 $1.50 -2.38%
1810 $1.50 0.00%
1811 $1.60 6.50%
1812 $1.62 1.53%
1813 $1.95 20.30%
1814 $2.15 10.00%
1815 $1.88 -12.50%
1816 $1.72 -8.44%
1817 $1.62 -5.67%
1818 $1.55 -4.51%
1819 $1.55 0.00%
1820 $1.43 -7.87%
1821 $1.38 -3.42%
1822 $1.43 3.54%
1823 $1.28 -10.26%
1824 $1.18 -7.62%
1825 $1.21 2.06%
1826 $1.21 0.00%
1827 $1.22 1.01%
1828 $1.16 -5.00%
1829 $1.13 -2.11%
1830 $1.12 -1.08%
1831 $1.06 -5.43%
1832 $1.05 -1.15%
1833 $1.02 -2.33%
1834 $1.05 2.38%
1835 $1.07 2.33%
1836 $1.13 5.68%
1837 $1.17 3.23%
1838 $1.13 -3.12%
1839 $1.13 0.00%
1840 $1.06 -6.45%
1841 $1.06 0.00%
1842 $1.00 -5.75%
1843 $0.90 -9.76%
1844 $0.91 1.35%
1845 $0.93 1.33%
1846 $0.94 1.32%
1847 $1.00 6.49%
1848 $0.96 -3.66%
1849 $0.94 -2.53%
1850 $0.95 1.30%
1851 $0.94 -1.28%
1852 $0.94 0.00%
1853 $0.94 0.00%
1854 $1.02 9.09%
1855 $1.06 3.57%
1856 $1.04 -2.30%
1857 $1.06 2.35%
1858 $1.00 -5.75%
1859 $1.01 1.22%
1860 $1.01 0.00%
1861 $1.07 6.02%
1862 $1.23 14.77%
1863 $1.54 24.75%
1864 $1.91 24.60%
1865 $1.99 3.82%
1866 $1.94 -2.45%
1867 $1.80 -6.92%
1868 $1.73 -4.05%
1869 $1.66 -4.23%
1870 $1.60 -3.68%
1871 $1.49 -6.87%
1872 $1.49 0.00%
1873 $1.46 -1.64%
1874 $1.39 -5.00%
1875 $1.34 -3.51%
1876 $1.30 -2.73%
1877 $1.28 -1.87%
1878 $1.22 -4.76%
1879 $1.22 0.00%
1880 $1.24 2.00%
1881 $1.24 0.00%
1882 $1.24 0.00%
1883 $1.23 -0.98%
1884 $1.20 -2.97%
1885 $1.18 -1.02%
1886 $1.15 -3.09%
1887 $1.16 1.06%
1888 $1.16 0.00%
1889 $1.12 -3.16%
1890 $1.11 -1.09%
1891 $1.11 0.00%
1892 $1.11 0.00%
1893 $1.10 -1.10%
1894 $1.05 -4.44%
1895 $1.02 -2.33%
1896 $1.02 0.00%
1897 $1.01 -1.19%
1898 $1.01 0.00%
1899 $1.01 0.00%
1900 $1.02 1.20%
1901 $1.04 1.19%
1902 $1.05 1.18%
1903 $1.07 2.33%
1904 $1.09 1.14%
1905 $1.07 -1.12%
1906 $1.10 2.27%
1907 $1.15 4.44%
1908 $1.12 -2.13%
1909 $1.11 -1.09%
1910 $1.16 4.40%
1911 $1.16 0.00%
1912 $1.18 2.11%
1913 $1.21 2.06%
1914 $1.22 1.01%
1915 $1.23 1.00%
1916 $1.33 7.92%
1917 $1.56 17.43%
1918 $1.84 17.97%
1919 $2.11 14.57%
1920 $2.44 15.61%
1921 $2.18 -10.50%
1922 $2.05 -6.15%
1923 $2.09 1.79%
1924 $2.09 0.00%
1925 $2.13 2.34%
1926 $2.16 1.14%
1927 $2.12 -1.69%
1928 $2.09 -1.72%
1929 $2.09 0.00%
1930 $2.04 -2.34%
1931 $1.85 -8.98%
1932 $1.67 -9.87%
1933 $1.59 -5.11%
1934 $1.63 3.08%
1935 $1.67 2.24%
1936 $1.70 1.46%
1937 $1.76 3.60%
1938 $1.72 -2.08%
1939 $1.70 -1.42%
1940 $1.71 0.72%
1941 $1.79 5.00%
1942 $1.99 10.88%
1943 $2.11 6.13%
1944 $2.15 1.73%
1945 $2.20 2.27%
1946 $2.38 8.33%
1947 $2.72 14.36%
1948 $2.94 8.07%
1949 $2.90 -1.24%
1950 $2.94 1.26%
1951 $3.17 7.88%
1952 $3.23 1.92%
1953 $3.26 0.75%
1954 $3.28 0.75%
1955 $3.27 -0.37%
1956 $3.32 1.49%
1957 $3.43 3.31%
1958 $3.52 2.85%
1959 $3.55 0.69%
1960 $3.61 1.72%
1961 $3.65 1.01%
1962 $3.68 1.00%
1963 $3.73 1.32%
1964 $3.78 1.31%
1965 $3.84 1.61%
1966 $3.95 2.86%
1967 $4.07 3.09%
1968 $4.24 4.19%
1969 $4.48 5.46%
1970 $4.73 5.72%
1971 $4.94 4.38%
1972 $5.10 3.21%
1973 $5.41 6.22%
1974 $6.01 11.04%
1975 $6.56 9.13%
1976 $6.94 5.76%
1977 $7.39 6.50%
1978 $7.95 7.59%
1979 $8.85 11.35%
1980 $10.05 13.50%
1981 $11.09 10.32%
1982 $11.77 6.16%
1983 $12.15 3.21%
1984 $12.67 4.32%
1985 $13.12 3.56%
1986 $13.37 1.86%
1987 $13.85 3.65%
1988 $14.43 4.14%
1989 $15.12 4.82%
1990 $15.94 5.40%
1991 $16.61 4.21%
1992 $17.11 3.01%
1993 $17.62 2.99%
1994 $18.07 2.56%
1995 $18.59 2.83%
1996 $19.13 2.95%
1997 $19.57 2.29%
1998 $19.88 1.56%
1999 $20.32 2.21%
2000 $21.00 3.36%
2001 $21.60 2.85%
2002 $21.94 1.58%
2003 $22.44 2.28%
2004 $23.04 2.66%
2005 $23.82 3.39%
2006 $24.59 3.23%
2007 $25.29 2.85%
2008 $26.26 3.84%
2009 $26.16 -0.36%
2010 $26.59 1.64%
2011 $27.43 3.16%
2012 $28.00 2.07%
2013 $28.41 1.46%
2014 $28.87 1.62%
2015 $28.90 0.12%
2016 $29.27 1.26%
2017 $29.89 2.13%
2018 $30.64 2.49%
2019 $31.18 1.76%
2020 $31.75 1.85%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.

This conversion table shows various other 1770 amounts in 1774 dollars, based on the -1.22% change in prices:

Conversion Table: Value of a dollar in 1774
Initial value Equivalent value
$1 dollar in 1770 $0.99 dollars in 1774
$5 dollars in 1770 $4.94 dollars in 1774
$10 dollars in 1770 $9.88 dollars in 1774
$50 dollars in 1770 $49.39 dollars in 1774
$100 dollars in 1770 $98.78 dollars in 1774
$500 dollars in 1770 $493.90 dollars in 1774
$1,000 dollars in 1770 $987.80 dollars in 1774
$5,000 dollars in 1770 $4,939.02 dollars in 1774
$10,000 dollars in 1770 $9,878.05 dollars in 1774
$50,000 dollars in 1770 $49,390.24 dollars in 1774
$100,000 dollars in 1770 $98,780.49 dollars in 1774
$500,000 dollars in 1770 $493,902.44 dollars in 1774
$1,000,000 dollars in 1770 $987,804.88 dollars in 1774

Inflation by Country

Inflation can also vary widely by country. For comparison, in the UK £1.00 in 1770 would be equivalent to £1.21 in 1774, an absolute change of £0.21 and a cumulative change of 20.97%.

Compare these numbers to the US's overall absolute change of $-0.01 and total percent change of -1.22%.


Inflation by Spending Category

CPI is the weighted combination of many categories of spending that are tracked by the government. Breaking down these categories helps explain the main drivers behind price changes. This chart shows the average rate of inflation for select CPI categories between 1770 and 1774.

Compare these values to the overall average of -0.31% per year:

Category Avg Inflation (%) Total Inflation (%) $1 in 1770 → 1774
Food and beverages 0.00 0.00 1.00
Housing 0.00 0.00 1.00
Apparel 0.00 0.00 1.00
Transportation 0.00 0.00 1.00
Medical care 0.00 0.00 1.00
Recreation 0.00 0.00 1.00
Education and communication 0.00 0.00 1.00
Other goods and services 0.00 0.00 1.00

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 1770. This table and charts use the earliest available data for each category.



How to Calculate Inflation Rate for $1, 1770 to 1774

Our calculations use the following inflation rate formula to calculate the change in value between 1770 and 1774:

CPI in 1774 CPI in 1770
×
1770 USD value
=
1774 USD value

Then plug in historical CPI values. The U.S. CPI was 8.2 in the year 1770 and 8.1 in 1774:

8.18.2
×
$1
=
$0.99

$1 in 1770 has the same "purchasing power" or "buying power" as $0.99 in 1774.

To get the total inflation rate for the 4 years between 1770 and 1774, we use the following formula:

CPI in 1774 - CPI in 1770CPI in 1770
×
100
=
Cumulative inflation rate (4 years)

Plugging in the values to this equation, we get:

8.1 - 8.28.2
×
100
=
-1%

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: “$1 in 1770 → 1774 | Inflation Calculator.” Official Inflation Data, Alioth Finance, 24 Nov. 2020, https://www.officialdata.org/us/inflation/1770?amount=1&endYear=1774.

Special thanks to QuickChart for their chart image API, which is used for chart downloads.

in2013dollars.com is a reference website maintained by the Official Data Foundation.


Ian Webster

About the author

Ian Webster is an engineer and data expert based in San Mateo, California. He has worked for Google, NASA, and consulted for governments around the world on data pipelines and data analysis. Disappointed by the lack of clear resources on the impacts of inflation on economic indicators, Ian believes this website serves as a valuable public tool. Ian earned his degree in Computer Science from Dartmouth College.

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» Read more about inflation and investment.

Inflation from 1770 to 1774
Cumulative price change -1.22%
Average inflation rate -0.31%
Converted amount ($1 base) $0.99
Price difference ($1 base) $-0.01
CPI in 1770 8.200
CPI in 1774 8.100
Inflation in 1770 7.89%
Inflation in 1774 -5.81%