# UK inflation rate in 1842: -8.26%

## UK Inflation Calculator

£

### Inflation since 1842 and its effect on pound value

The composite price index (CPI) in 1842 was 10. It was 10.9 in the previous year. This change in CPI is used by the Office for National Statistics to calculate inflation.

According to the Office for National Statistics composite price index, the pound experienced an average inflation rate of 2.71% per year. Prices in 2018 are 10882.7% higher than prices in 1842.

In other words, £100 in 1842 is equivalent in purchasing power to £10,982.72 in 2018, a difference of £10,882.72 over 176 years.

The current inflation rate is now 2.20%1. If this number holds, £100 today will be equivalent to £102.20 next year.

 Cumulative price change 10882.72% Average inflation rate 2.71% Converted amount (£100 base) £10,982.72 Price difference (£100 base) £10,882.72 CPI in 1842 10 CPI in 2018 1098.27186

### How to calculate the inflation rate for £100 since 1842

This inflation calculator uses the following inflation rate formula:

CPI in 2018 / CPI in 1842 * 1842 GBP value = 2018 GBP value

Then plug in historical CPI values. The UK CPI was 10 in the year 1842 and 1098.27186 in 2018:

1098.27186 / 10 * £100 = £10,982.72

£100 in 1842 has the same "purchasing power" or "buying power" as £10,982.72 in 2018.

Here are calculations of buying power over time for £100 in 1842 (price index tracking began in 1750). Each of these GBP amounts below is equivalent in terms of what it could buy at the time:
Year GBP Value Inflation Rate
1842 £100.00 -8.26%
1843 £89.00 -11.00%
1844 £89.00 0.00%
1845 £93.00 4.49%
1846 £97.00 4.30%
1847 £109.00 12.37%
1848 £95.00 -12.84%
1849 £89.00 -6.32%
1850 £84.00 -5.62%
1851 £81.00 -3.57%
1852 £81.00 0.00%
1853 £89.00 9.88%
1854 £102.00 14.61%
1855 £105.00 2.94%
1856 £105.00 0.00%
1857 £100.00 -4.76%
1858 £91.00 -9.00%
1859 £90.00 -1.10%
1860 £93.00 3.33%
1861 £95.00 2.15%
1862 £93.00 -2.11%
1863 £90.00 -3.23%
1864 £89.00 -1.11%
1865 £90.00 1.12%
1866 £95.00 5.56%
1867 £101.00 6.32%
1868 £100.00 -0.99%
1869 £95.00 -5.00%
1870 £95.00 0.00%
1871 £96.00 1.05%
1872 £100.00 4.17%
1873 £104.00 4.00%
1874 £100.00 -3.85%
1875 £98.00 -2.00%
1876 £98.00 0.00%
1877 £97.00 -1.02%
1878 £95.00 -2.06%
1879 £91.00 -4.21%
1880 £94.00 3.30%
1881 £93.00 -1.06%
1882 £94.00 1.08%
1883 £93.00 -1.06%
1884 £91.00 -2.15%
1885 £88.00 -3.30%
1886 £87.00 -1.14%
1887 £86.00 -1.15%
1888 £87.00 1.16%
1889 £88.00 1.15%
1890 £88.00 0.00%
1891 £89.00 1.14%
1892 £89.00 0.00%
1893 £88.00 -1.12%
1894 £87.00 -1.14%
1895 £86.00 -1.15%
1896 £85.00 -1.16%
1897 £87.00 2.35%
1898 £87.00 0.00%
1899 £88.00 1.15%
1900 £92.00 4.55%
1901 £92.00 0.00%
1902 £92.00 0.00%
1903 £93.00 1.09%
1904 £93.00 0.00%
1905 £93.00 0.00%
1906 £93.00 0.00%
1907 £94.00 1.08%
1908 £94.00 0.00%
1909 £95.00 1.06%
1910 £96.00 1.05%
1911 £96.00 0.00%
1912 £99.00 3.13%
1913 £98.00 -1.01%
1914 £98.00 0.00%
1915 £110.00 12.24%
1916 £130.00 18.18%
1917 £163.00 25.38%
1918 £199.00 22.09%
1919 £219.00 10.05%
1920 £253.00 15.53%
1921 £231.00 -8.70%
1922 £199.00 -13.85%
1923 £187.00 -6.03%
1924 £186.00 -0.53%
1925 £186.00 0.00%
1926 £185.00 -0.54%
1927 £180.00 -2.70%
1928 £180.00 0.00%
1929 £178.00 -1.11%
1930 £173.00 -2.81%
1931 £166.00 -4.05%
1932 £162.00 -2.41%
1933 £158.00 -2.47%
1934 £158.00 0.00%
1935 £159.00 0.63%
1936 £160.00 0.63%
1937 £166.00 3.75%
1938 £168.00 1.20%
1939 £173.00 2.98%
1940 £202.00 16.76%
1941 £224.00 10.89%
1942 £240.00 7.14%
1943 £248.00 3.33%
1944 £255.00 2.82%
1945 £262.00 2.75%
1946 £270.00 3.05%
1947 £289.00 7.04%
1948 £311.00 7.61%
1949 £320.00 2.89%
1950 £330.00 3.13%
1951 £360.00 9.09%
1952 £393.00 9.17%
1953 £405.00 3.05%
1954 £413.00 1.98%
1955 £431.00 4.36%
1956 £453.00 5.10%
1957 £469.00 3.53%
1958 £484.00 3.20%
1959 £486.00 0.41%
1960 £491.00 1.03%
1961 £508.00 3.46%
1962 £530.00 4.33%
1963 £540.00 1.89%
1964 £558.00 3.33%
1965 £584.00 4.66%
1966 £607.00 3.94%
1967 £623.00 2.64%
1968 £652.00 4.65%
1969 £687.00 5.37%
1970 £731.00 6.40%
1971 £800.00 9.44%
1972 £857.00 7.13%
1973 £935.00 9.10%
1974 £1,085.00 16.04%
1975 £1,348.00 24.24%
1976 £1,571.00 16.54%
1977 £1,820.00 15.85%
1978 £1,971.00 8.30%
1979 £2,235.00 13.39%
1980 £2,637.00 17.99%
1981 £2,950.00 11.87%
1982 £3,204.00 8.61%
1983 £3,351.00 4.59%
1984 £3,518.00 4.98%
1985 £3,732.00 6.08%
1986 £3,859.00 3.40%
1987 £4,020.00 4.17%
1988 £4,217.00 4.90%
1989 £4,545.00 7.78%
1990 £4,975.00 9.46%
1991 £5,267.00 5.87%
1992 £5,464.00 3.74%
1993 £5,551.00 1.59%
1994 £5,685.00 2.41%
1995 £5,882.00 3.47%
1996 £6,024.00 2.41%
1997 £6,213.00 3.14%
1998 £6,426.00 3.43%
1999 £6,525.00 1.54%
2000 £6,718.00 2.96%
2001 £6,837.00 1.77%
2002 £6,951.00 1.67%
2003 £7,152.00 2.89%
2004 £7,365.00 2.98%
2005 £7,573.00 2.82%
2006 £7,815.00 3.20%
2007 £8,150.00 4.29%
2008 £8,475.00 3.99%
2009 £8,430.00 -0.53%
2010 £8,819.00 4.61%
2011 £9,278.00 5.20%
2012 £9,576.00 3.21%
2013 £9,867.00 3.04%
2014 £10,100.00 2.36%
2015 £10,200.00 0.99%
2016 £10,373.40 1.70%
2017 £10,746.30 3.59%
2018 £10,982.72 2.20%*
* Not final. See inflation summary for latest details.