£100 in 1766 is worth £15,538.46 in 2014

Value of £100 from 1766 to 2014

According to the Office for National Statistics composite price index, prices in 2014 are 15,438.46% higher than average prices since 1766. The British pound experienced an average inflation rate of 2.06% per year during this period, causing the real value of a pound to decrease.

In other words, £100 in 1766 is equivalent in purchasing power to about £15,538.46 in 2014, a difference of £15,438.46 over 248 years.

The 1766 inflation rate was 1.56%. The inflation rate in 2014 was 2.36%. The 2014 inflation rate is higher compared to the average inflation rate of 2.01% per year between 2014 and 2020.


Inflation from 1766 to 2014
Cumulative price change 15,438.46%
Average inflation rate 2.06%
Converted amount (£100 base) £15,538.46
Price difference (£100 base) £15,438.46
CPI in 1766 6.500
CPI in 2014 1,010.000
Inflation in 1766 1.56%
Inflation in 2014 2.36%

GBP Inflation since 1750
Annual Rate, the Office for National Statistics CPI
Download

Buying power of £100 in 1766

This chart shows a calculation of buying power equivalence for £100 in 1766 (price index tracking began in 1750).

For example, if you started with £100, you would need to end with £15,538.46 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When £100 is equivalent to £15,538.46 over time, that means that the "real value" of a single U.K. pound decreases over time. In other words, a pound will pay for fewer items at the store.

This effect explains how inflation erodes the value of a pound over time. By calculating the value in 1766 dollars, the chart below shows how £100 is worth less over 248 years.

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:

Pound inflation: 1766-2014
Year Pound Value Inflation Rate
1766 £100.00 1.56%
1767 £104.62 4.62%
1768 £103.08 -1.47%
1769 £95.38 -7.46%
1770 £95.38 0.00%
1771 £103.08 8.06%
1772 £113.85 10.45%
1773 £113.85 0.00%
1774 £115.38 1.35%
1775 £107.69 -6.67%
1776 £106.15 -1.43%
1777 £106.15 0.00%
1778 £109.23 2.90%
1779 £100.00 -8.45%
1780 £96.92 -3.08%
1781 £101.54 4.76%
1782 £103.08 1.52%
1783 £115.38 11.94%
1784 £116.92 1.33%
1785 £110.77 -5.26%
1786 £110.77 0.00%
1787 £110.77 0.00%
1788 £115.38 4.17%
1789 £113.85 -1.33%
1790 £115.38 1.35%
1791 £115.38 0.00%
1792 £116.92 1.33%
1793 £120.00 2.63%
1794 £130.77 8.97%
1795 £144.62 10.59%
1796 £153.85 6.38%
1797 £138.46 -10.00%
1798 £135.38 -2.22%
1799 £152.31 12.50%
1800 £207.69 36.36%
1801 £232.31 11.85%
1802 £178.46 -23.18%
1803 £169.23 -5.17%
1804 £173.85 2.73%
1805 £201.54 15.93%
1806 £193.85 -3.82%
1807 £189.23 -2.38%
1808 £196.92 4.07%
1809 £215.38 9.37%
1810 £221.54 2.86%
1811 £215.38 -2.78%
1812 £244.62 13.57%
1813 £250.77 2.52%
1814 £218.46 -12.88%
1815 £195.38 -10.56%
1816 £178.46 -8.66%
1817 £203.08 13.79%
1818 £203.08 0.00%
1819 £198.46 -2.27%
1820 £180.00 -9.30%
1821 £158.46 -11.97%
1822 £136.92 -13.59%
1823 £146.15 6.74%
1824 £158.46 8.42%
1825 £186.15 17.48%
1826 £175.38 -5.79%
1827 £164.62 -6.14%
1828 £160.00 -2.80%
1829 £158.46 -0.96%
1830 £152.31 -3.88%
1831 £167.69 10.10%
1832 £155.38 -7.34%
1833 £146.15 -5.94%
1834 £133.85 -8.42%
1835 £136.92 2.30%
1836 £152.31 11.24%
1837 £155.38 2.02%
1838 £156.92 0.99%
1839 £167.69 6.86%
1840 £170.77 1.83%
1841 £167.69 -1.80%
1842 £153.85 -8.26%
1843 £136.92 -11.00%
1844 £136.92 0.00%
1845 £143.08 4.49%
1846 £149.23 4.30%
1847 £167.69 12.37%
1848 £146.15 -12.84%
1849 £136.92 -6.32%
1850 £129.23 -5.62%
1851 £124.62 -3.57%
1852 £124.62 0.00%
1853 £136.92 9.88%
1854 £156.92 14.61%
1855 £161.54 2.94%
1856 £161.54 0.00%
1857 £153.85 -4.76%
1858 £140.00 -9.00%
1859 £138.46 -1.10%
1860 £143.08 3.33%
1861 £146.15 2.15%
1862 £143.08 -2.11%
1863 £138.46 -3.23%
1864 £136.92 -1.11%
1865 £138.46 1.12%
1866 £146.15 5.56%
1867 £155.38 6.32%
1868 £153.85 -0.99%
1869 £146.15 -5.00%
1870 £146.15 0.00%
1871 £147.69 1.05%
1872 £153.85 4.17%
1873 £160.00 4.00%
1874 £153.85 -3.85%
1875 £150.77 -2.00%
1876 £150.77 0.00%
1877 £149.23 -1.02%
1878 £146.15 -2.06%
1879 £140.00 -4.21%
1880 £144.62 3.30%
1881 £143.08 -1.06%
1882 £144.62 1.08%
1883 £143.08 -1.06%
1884 £140.00 -2.15%
1885 £135.38 -3.30%
1886 £133.85 -1.14%
1887 £132.31 -1.15%
1888 £133.85 1.16%
1889 £135.38 1.15%
1890 £135.38 0.00%
1891 £136.92 1.14%
1892 £136.92 0.00%
1893 £135.38 -1.12%
1894 £133.85 -1.14%
1895 £132.31 -1.15%
1896 £130.77 -1.16%
1897 £133.85 2.35%
1898 £133.85 0.00%
1899 £135.38 1.15%
1900 £141.54 4.55%
1901 £141.54 0.00%
1902 £141.54 0.00%
1903 £143.08 1.09%
1904 £143.08 0.00%
1905 £143.08 0.00%
1906 £143.08 0.00%
1907 £144.62 1.08%
1908 £144.62 0.00%
1909 £146.15 1.06%
1910 £147.69 1.05%
1911 £147.69 0.00%
1912 £152.31 3.13%
1913 £150.77 -1.01%
1914 £150.77 0.00%
1915 £169.23 12.24%
1916 £200.00 18.18%
1917 £250.77 25.38%
1918 £306.15 22.09%
1919 £336.92 10.05%
1920 £389.23 15.53%
1921 £355.38 -8.70%
1922 £306.15 -13.85%
1923 £287.69 -6.03%
1924 £286.15 -0.53%
1925 £286.15 0.00%
1926 £284.62 -0.54%
1927 £276.92 -2.70%
1928 £276.92 0.00%
1929 £273.85 -1.11%
1930 £266.15 -2.81%
1931 £255.38 -4.05%
1932 £249.23 -2.41%
1933 £243.08 -2.47%
1934 £243.08 0.00%
1935 £244.62 0.63%
1936 £246.15 0.63%
1937 £255.38 3.75%
1938 £258.46 1.20%
1939 £266.15 2.98%
1940 £310.77 16.76%
1941 £344.62 10.89%
1942 £369.23 7.14%
1943 £381.54 3.33%
1944 £392.31 2.82%
1945 £403.08 2.75%
1946 £415.38 3.05%
1947 £444.62 7.04%
1948 £478.46 7.61%
1949 £492.31 2.89%
1950 £507.69 3.13%
1951 £553.85 9.09%
1952 £604.62 9.17%
1953 £623.08 3.05%
1954 £635.38 1.98%
1955 £663.08 4.36%
1956 £696.92 5.10%
1957 £721.54 3.53%
1958 £744.62 3.20%
1959 £747.69 0.41%
1960 £755.38 1.03%
1961 £781.54 3.46%
1962 £815.38 4.33%
1963 £830.77 1.89%
1964 £858.46 3.33%
1965 £898.46 4.66%
1966 £933.85 3.94%
1967 £958.46 2.64%
1968 £1,003.08 4.65%
1969 £1,056.92 5.37%
1970 £1,124.62 6.40%
1971 £1,230.77 9.44%
1972 £1,318.46 7.13%
1973 £1,438.46 9.10%
1974 £1,669.23 16.04%
1975 £2,073.85 24.24%
1976 £2,416.92 16.54%
1977 £2,800.00 15.85%
1978 £3,032.31 8.30%
1979 £3,438.46 13.39%
1980 £4,056.92 17.99%
1981 £4,538.46 11.87%
1982 £4,929.23 8.61%
1983 £5,155.38 4.59%
1984 £5,412.31 4.98%
1985 £5,741.54 6.08%
1986 £5,936.92 3.40%
1987 £6,184.62 4.17%
1988 £6,487.69 4.90%
1989 £6,992.31 7.78%
1990 £7,653.85 9.46%
1991 £8,103.08 5.87%
1992 £8,406.15 3.74%
1993 £8,540.00 1.59%
1994 £8,746.15 2.41%
1995 £9,049.23 3.47%
1996 £9,267.69 2.41%
1997 £9,558.46 3.14%
1998 £9,886.15 3.43%
1999 £10,038.46 1.54%
2000 £10,335.38 2.96%
2001 £10,518.46 1.77%
2002 £10,693.85 1.67%
2003 £11,003.08 2.89%
2004 £11,330.77 2.98%
2005 £11,650.77 2.82%
2006 £12,023.08 3.20%
2007 £12,538.46 4.29%
2008 £13,038.46 3.99%
2009 £12,969.23 -0.53%
2010 £13,567.69 4.61%
2011 £14,273.85 5.20%
2012 £14,732.31 3.21%
2013 £15,180.00 3.04%
2014 £15,538.46 2.36%
2015 £15,692.31 0.99%
2016 £15,964.62 1.74%
2017 £16,536.92 3.58%
2018 £16,947.59 2.48%
2019 £17,252.65 1.80%
2020 £17,511.44 1.50%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 242 more rows

This conversion table shows various other 1766 amounts in 2014 pounds, based on the 15,438.46% change in prices:

Conversion Table: Value of a pound in 2014
Initial value Equivalent value
£1 pound in 1766 £155.38 pounds in 2014
£5 pounds in 1766 £776.92 pounds in 2014
£10 pounds in 1766 £1,553.85 pounds in 2014
£50 pounds in 1766 £7,769.23 pounds in 2014
£100 pounds in 1766 £15,538.46 pounds in 2014
£500 pounds in 1766 £77,692.31 pounds in 2014
£1,000 pounds in 1766 £155,384.62 pounds in 2014
£5,000 pounds in 1766 £776,923.08 pounds in 2014
£10,000 pounds in 1766 £1,553,846.15 pounds in 2014
£50,000 pounds in 1766 £7,769,230.77 pounds in 2014
£100,000 pounds in 1766 £15,538,461.54 pounds in 2014
£500,000 pounds in 1766 £77,692,307.69 pounds in 2014
£1,000,000 pounds in 1766 £155,384,615.38 pounds in 2014

How to Calculate Inflation Rate for £100, 1766 to 2014

Our calculations use the following inflation rate formula to calculate the change in value between 1766 and 2014:

CPI in 2014 CPI in 1766
×
1766 GBP value
=
2014 GBP value

Then plug in historical CPI values. The U.K. CPI was 6.5 in the year 1766 and 1010 in 2014:

10106.5
×
£100
=
£15,538.46

£100 in 1766 has the same "purchasing power" or "buying power" as £15,538.46 in 2014.

To get the total inflation rate for the 248 years between 1766 and 2014, we use the following formula:

CPI in 2014 - CPI in 1766CPI in 1766
×
100
=
Cumulative inflation rate (248 years)

Plugging in the values to this equation, we get:

1010 - 6.56.5
×
100
=
15,438%

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: “1766 pounds in 2014 | UK Inflation Calculator.” Official Inflation Data, Alioth Finance, 13 Aug. 2020, https://www.officialdata.org/1766-GBP-in-2014.

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.

Email · LinkedIn · Twitter


» Read more about inflation and investment.

Inflation from 1766 to 2014
Cumulative price change 15,438.46%
Average inflation rate 2.06%
Converted amount (£100 base) £15,538.46
Price difference (£100 base) £15,438.46
CPI in 1766 6.500
CPI in 2014 1,010.000
Inflation in 1766 1.56%
Inflation in 2014 2.36%