£100 in 1765 → £16,791.09 in 2017

👉 You may be interested in Inflation from 1765 to 2018

UK Inflation Rate, £100 in 1765 to 2017

According to the Office for National Statistics composite price index, prices in 2017 are 16,691.09% higher than prices in 1765. The pound experienced an average inflation rate of 2.05% per year during this period.

In other words, £100 in 1765 is equivalent in purchasing power to £16,791.09 in 2017, a difference of £16,691.09 over 252 years.

The 1765 inflation rate was 3.23%. The inflation rate in 2017 was 3.59%. The 2017 inflation rate is higher compared to the average inflation rate of 2.20% per year between 2017 and 2018.


Inflation from 1765 to 2017
Cumulative price change 16691.09%
Average inflation rate 2.05%
Converted amount (£100 base) £16,791.09
Price difference (£100 base) £16,691.09
CPI in 1765 6.4
CPI in 2017 1074.63
Inflation in 1765 3.23%
Inflation in 2017 3.59%


UK inflation chart from 1988 to 2017. Based on the UK Consumer Price Index.


Buying power of £100 since 1765

This chart shows calculations of buying power equivalence over time for £100 in 1765 (price index tracking began in 1750).

According to the Office for National Statistics, each of these GBP amounts below is equal in terms of what it could buy at the time:

Year GBP Value Inflation Rate
1765 £100.00 3.23%
1766 £101.56 1.56%
1767 £106.25 4.62%
1768 £104.69 -1.47%
1769 £96.88 -7.46%
1770 £96.88 0.00%
1771 £104.69 8.06%
1772 £115.63 10.45%
1773 £115.63 0.00%
1774 £117.19 1.35%
1775 £109.38 -6.67%
1776 £107.81 -1.43%
1777 £107.81 0.00%
1778 £110.94 2.90%
1779 £101.56 -8.45%
1780 £98.44 -3.08%
1781 £103.12 4.76%
1782 £104.69 1.52%
1783 £117.19 11.94%
1784 £118.75 1.33%
1785 £112.50 -5.26%
1786 £112.50 0.00%
1787 £112.50 0.00%
1788 £117.19 4.17%
1789 £115.63 -1.33%
1790 £117.19 1.35%
1791 £117.19 0.00%
1792 £118.75 1.33%
1793 £121.88 2.63%
1794 £132.81 8.97%
1795 £146.88 10.59%
1796 £156.25 6.38%
1797 £140.63 -10.00%
1798 £137.50 -2.22%
1799 £154.69 12.50%
1800 £210.94 36.36%
1801 £235.94 11.85%
1802 £181.25 -23.18%
1803 £171.88 -5.17%
1804 £176.56 2.73%
1805 £204.69 15.93%
1806 £196.87 -3.82%
1807 £192.19 -2.38%
1808 £200.00 4.07%
1809 £218.75 9.37%
1810 £225.00 2.86%
1811 £218.75 -2.78%
1812 £248.44 13.57%
1813 £254.69 2.52%
1814 £221.87 -12.88%
1815 £198.44 -10.56%
1816 £181.25 -8.66%
1817 £206.25 13.79%
1818 £206.25 0.00%
1819 £201.56 -2.27%
1820 £182.81 -9.30%
1821 £160.94 -11.97%
1822 £139.06 -13.59%
1823 £148.44 6.74%
1824 £160.94 8.42%
1825 £189.06 17.48%
1826 £178.13 -5.79%
1827 £167.19 -6.14%
1828 £162.50 -2.80%
1829 £160.94 -0.96%
1830 £154.69 -3.88%
1831 £170.31 10.10%
1832 £157.81 -7.34%
1833 £148.44 -5.94%
1834 £135.94 -8.42%
1835 £139.06 2.30%
1836 £154.69 11.24%
1837 £157.81 2.02%
1838 £159.37 0.99%
1839 £170.31 6.86%
1840 £173.44 1.83%
1841 £170.31 -1.80%
1842 £156.25 -8.26%
1843 £139.06 -11.00%
1844 £139.06 0.00%
1845 £145.31 4.49%
1846 £151.56 4.30%
1847 £170.31 12.37%
1848 £148.44 -12.84%
1849 £139.06 -6.32%
1850 £131.25 -5.62%
1851 £126.56 -3.57%
1852 £126.56 0.00%
1853 £139.06 9.88%
1854 £159.37 14.61%
1855 £164.06 2.94%
1856 £164.06 0.00%
1857 £156.25 -4.76%
1858 £142.19 -9.00%
1859 £140.63 -1.10%
1860 £145.31 3.33%
1861 £148.44 2.15%
1862 £145.31 -2.11%
1863 £140.63 -3.23%
1864 £139.06 -1.11%
1865 £140.63 1.12%
1866 £148.44 5.56%
1867 £157.81 6.32%
1868 £156.25 -0.99%
1869 £148.44 -5.00%
1870 £148.44 0.00%
1871 £150.00 1.05%
1872 £156.25 4.17%
1873 £162.50 4.00%
1874 £156.25 -3.85%
1875 £153.13 -2.00%
1876 £153.13 0.00%
1877 £151.56 -1.02%
1878 £148.44 -2.06%
1879 £142.19 -4.21%
1880 £146.88 3.30%
1881 £145.31 -1.06%
1882 £146.88 1.08%
1883 £145.31 -1.06%
1884 £142.19 -2.15%
1885 £137.50 -3.30%
1886 £135.94 -1.14%
1887 £134.37 -1.15%
1888 £135.94 1.16%
1889 £137.50 1.15%
1890 £137.50 0.00%
1891 £139.06 1.14%
1892 £139.06 0.00%
1893 £137.50 -1.12%
1894 £135.94 -1.14%
1895 £134.37 -1.15%
1896 £132.81 -1.16%
1897 £135.94 2.35%
1898 £135.94 0.00%
1899 £137.50 1.15%
1900 £143.75 4.55%
1901 £143.75 0.00%
1902 £143.75 0.00%
1903 £145.31 1.09%
1904 £145.31 0.00%
1905 £145.31 0.00%
1906 £145.31 0.00%
1907 £146.88 1.08%
1908 £146.88 0.00%
1909 £148.44 1.06%
1910 £150.00 1.05%
1911 £150.00 0.00%
1912 £154.69 3.13%
1913 £153.13 -1.01%
1914 £153.13 0.00%
1915 £171.88 12.24%
1916 £203.13 18.18%
1917 £254.69 25.38%
1918 £310.94 22.09%
1919 £342.19 10.05%
1920 £395.31 15.53%
1921 £360.94 -8.70%
1922 £310.94 -13.85%
1923 £292.19 -6.03%
1924 £290.63 -0.53%
1925 £290.63 0.00%
1926 £289.06 -0.54%
1927 £281.25 -2.70%
1928 £281.25 0.00%
1929 £278.13 -1.11%
1930 £270.31 -2.81%
1931 £259.38 -4.05%
1932 £253.12 -2.41%
1933 £246.88 -2.47%
1934 £246.88 0.00%
1935 £248.44 0.63%
1936 £250.00 0.63%
1937 £259.38 3.75%
1938 £262.50 1.20%
1939 £270.31 2.98%
1940 £315.62 16.76%
1941 £350.00 10.89%
1942 £375.00 7.14%
1943 £387.50 3.33%
1944 £398.44 2.82%
1945 £409.38 2.75%
1946 £421.88 3.05%
1947 £451.56 7.04%
1948 £485.94 7.61%
1949 £500.00 2.89%
1950 £515.63 3.13%
1951 £562.50 9.09%
1952 £614.06 9.17%
1953 £632.81 3.05%
1954 £645.31 1.98%
1955 £673.44 4.36%
1956 £707.81 5.10%
1957 £732.81 3.53%
1958 £756.25 3.20%
1959 £759.38 0.41%
1960 £767.19 1.03%
1961 £793.75 3.46%
1962 £828.13 4.33%
1963 £843.75 1.89%
1964 £871.87 3.33%
1965 £912.50 4.66%
1966 £948.44 3.94%
1967 £973.44 2.64%
1968 £1,018.75 4.65%
1969 £1,073.44 5.37%
1970 £1,142.19 6.40%
1971 £1,250.00 9.44%
1972 £1,339.06 7.13%
1973 £1,460.94 9.10%
1974 £1,695.31 16.04%
1975 £2,106.25 24.24%
1976 £2,454.69 16.54%
1977 £2,843.75 15.85%
1978 £3,079.69 8.30%
1979 £3,492.19 13.39%
1980 £4,120.31 17.99%
1981 £4,609.38 11.87%
1982 £5,006.25 8.61%
1983 £5,235.94 4.59%
1984 £5,496.88 4.98%
1985 £5,831.25 6.08%
1986 £6,029.69 3.40%
1987 £6,281.25 4.17%
1988 £6,589.06 4.90%
1989 £7,101.56 7.78%
1990 £7,773.44 9.46%
1991 £8,229.69 5.87%
1992 £8,537.50 3.74%
1993 £8,673.44 1.59%
1994 £8,882.81 2.41%
1995 £9,190.63 3.47%
1996 £9,412.50 2.41%
1997 £9,707.81 3.14%
1998 £10,040.63 3.43%
1999 £10,195.31 1.54%
2000 £10,496.87 2.96%
2001 £10,682.81 1.77%
2002 £10,860.94 1.67%
2003 £11,175.00 2.89%
2004 £11,507.81 2.98%
2005 £11,832.81 2.82%
2006 £12,210.94 3.20%
2007 £12,734.38 4.29%
2008 £13,242.19 3.99%
2009 £13,171.88 -0.53%
2010 £13,779.69 4.61%
2011 £14,496.87 5.20%
2012 £14,962.50 3.21%
2013 £15,417.19 3.04%
2014 £15,781.25 2.36%
2015 £15,937.50 0.99%
2016 £16,208.44 1.70%
2017 £16,791.09 3.59%
2018 £17,160.50 2.20%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.

How to Calculate Inflation Rate for £100, 1765 to 2017

This inflation calculator uses the following inflation rate formula:

CPI in 2017CPI in 1765
×
1765 GBP value
=
2017 GBP value

Then plug in historical CPI values. The UK CPI was 6.4 in the year 1765 and 1074.63 in 2017:

1074.636.4
×
£100
=
£16,791.09

£100 in 1765 has the same "purchasing power" or "buying power" as £16,791.09 in 2017.

To get the total inflation rate for the 252 years between 1765 and 2017, we use the following formula:

CPI in 2017 - CPI in 1765CPI in 1765
×
100
=
Cumulative inflation rate (252 years)

Plugging in the values to this equation, we get:

1074.63 - 6.46.4
×
100
=
16,691%

Data Source & Citation

Raw data for these calculations comes from the composite price index published by the UK Office for National Statistics (ONS). A composite index is created by combining price data from several different published sources, both official and unofficial. The Consumer Price Index, normally used to compute inflation, has only been tracked since 1988. All inflation calculations after 1988 use the Office for National Statistics' Consumer Price Index, except for 2017, which is based on The Bank of England's forecast.

You may use the following MLA citation for this page: “1765 pounds in 2017 | UK Inflation Calculator.” U.S. Official Inflation Data, Alioth Finance, 23 Oct. 2018, https://www.officialdata.org/1765-GBP-in-2017.

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


» Read more about inflation.