£100.00 in 1840 is worth £11,638 today
United Kingdom prices rose 11,537.74% between 1840 and 2026 — an average of 2.59% a year over 186 years.
£11,638£100.00 in 1840 is now
11,537.74%Cumulative inflation
2.59%Average per year
1.83%Inflation in 1840
Convert a different amount
Calculate inflation
Results
£100.00 in 1840 is worth £11,638 in 2026
Annual inflation rate
2.59%
Cumulative inflation
11,537.74%
Need this offline or in another currency? Get the app — 4.5★ from 940 ratings, 150+ currencies.
Inflation analysis
British Pound amounts from 1840, in 2026 money
| In 1840 | In 2026 |
|---|---|
| £1.00 | £116.38 |
| £5.00 | £581.89 |
| £10.00 | £1,164 |
| £25.00 | £2,909 |
| £50.00 | £5,819 |
| £100.00 | £11,638 |
| £500.00 | £58,189 |
| £1,000 | £116,377 |
| £5,000 | £581,887 |
| £10,000 | £1,163,774 |
| £50,000 | £5,818,870 |
| £100,000 | £11,637,741 |
| £1,000,000 | £116,377,406 |
Year by year, 1840 to 2026
How £100.00 from 1840 changed in value each year, alongside United Kingdom's annual inflation rate.
| Year | CPI index | Inflation | £100.00 then, in 2026 |
|---|---|---|---|
| 2026 | 142.43 | 3.20% | £100.00 |
| 2025 | 138.01 | 3.88% | £103.20 |
| 2024 | 132.85 | 3.27% | £107.21 |
| 2023 | 128.64 | 6.79% | £110.71 |
| 2022 | 120.46 | 7.92% | £118.24 |
| 2021 | 111.62 | 2.52% | £127.60 |
| 2020 | 108.88 | 0.99% | £130.82 |
| 2019 | 107.81 | 1.74% | £132.11 |
| 2018 | 105.97 | 2.29% | £134.41 |
| 2017 | 103.59 | 2.56% | £137.49 |
| 2016 | 101.01 | 1.01% | £141.01 |
| 2015 | 100.00 | 0.37% | £142.43 |
| 2014 | 99.63 | 1.45% | £142.95 |
| 2013 | 98.21 | 2.29% | £145.03 |
| 2012 | 96.01 | 2.57% | £148.35 |
| 2011 | 93.60 | 3.86% | £152.17 |
| 2010 | 90.12 | 2.49% | £158.04 |
| 2009 | 87.93 | 1.96% | £161.97 |
| 2008 | 86.24 | 3.52% | £165.15 |
| 2007 | 83.31 | 2.39% | £170.97 |
| 2006 | 81.37 | 2.46% | £175.05 |
| 2005 | 79.41 | 2.09% | £179.35 |
| 2004 | 77.79 | 1.39% | £183.09 |
| 2003 | 76.72 | 1.38% | £185.64 |
| 2002 | 75.68 | 1.52% | £188.19 |
| 2001 | 74.55 | 1.53% | £191.06 |
| 2000 | 73.42 | 1.18% | £193.98 |
| 1999 | 72.56 | 1.75% | £196.28 |
| 1998 | 71.31 | 1.82% | £199.72 |
| 1997 | 70.04 | 2.20% | £203.35 |
| 1996 | 68.53 | 2.85% | £207.83 |
| 1995 | 66.63 | 2.70% | £213.76 |
| 1994 | 64.88 | 2.22% | £219.52 |
| 1993 | 63.47 | 2.56% | £224.39 |
| 1992 | 61.89 | 4.59% | £230.14 |
| 1991 | 59.17 | 7.46% | £240.70 |
| 1990 | 55.06 | 8.06% | £258.66 |
| 1989 | 50.95 | 5.76% | £279.52 |
| 1988 | 48.18 | 4.16% | £295.62 |
| 1987 | 46.26 | 4.15% | £307.91 |
| 1986 | 44.41 | 3.43% | £320.68 |
| 1985 | 42.94 | 6.07% | £331.67 |
| 1984 | 40.48 | 4.96% | £351.81 |
| 1983 | 38.57 | 4.61% | £369.26 |
| 1982 | 36.87 | 8.60% | £386.28 |
| 1981 | 33.95 | 11.88% | £419.50 |
| 1980 | 30.35 | 17.97% | £469.32 |
| 1979 | 25.73 | 13.42% | £553.64 |
| 1978 | 22.68 | 8.26% | £627.94 |
| 1977 | 20.95 | 15.84% | £679.83 |
| 1976 | 18.09 | 16.56% | £787.52 |
| 1975 | 15.52 | 24.21% | £917.93 |
| 1974 | 12.49 | 16.04% | £1,140 |
| 1973 | 10.77 | 9.20% | £1,323 |
| 1972 | 9.86 | 7.07% | £1,445 |
| 1971 | 9.21 | 9.44% | £1,547 |
| 1970 | 8.41 | 6.37% | £1,693 |
| 1969 | 7.91 | 5.45% | £1,801 |
| 1968 | 7.50 | 4.70% | £1,899 |
| 1967 | 7.16 | 2.48% | £1,988 |
| 1966 | 6.99 | 3.91% | £2,037 |
| 1965 | 6.73 | 4.77% | £2,117 |
| 1964 | 6.42 | 3.28% | £2,218 |
| 1963 | 6.22 | 2.02% | £2,291 |
| 1962 | 6.09 | 4.20% | £2,337 |
| 1961 | 5.85 | 3.45% | £2,435 |
| 1960 | 5.65 | 1.00% | £2,519 |
| 1959 | 5.60 | 0.60% | £2,544 |
| 1958 | 5.56 | 2.88% | £2,560 |
| 1957 | 5.41 | 3.84% | £2,633 |
| 1956 | 5.21 | 5.16% | £2,735 |
| 1955 | 4.95 | 5.07% | £2,876 |
| 1954 | 4.71 | 2.29% | £3,022 |
| 1953 | 4.61 | 3.62% | £3,091 |
| 1952 | 4.45 | 10.65% | £3,203 |
| 1951 | 4.02 | 9.05% | £3,544 |
| 1950 | 3.69 | 3.92% | £3,865 |
| 1949 | 3.55 | 2.80% | £4,016 |
| 1948 | 3.45 | 7.70% | £4,129 |
| 1947 | 3.20 | 7.00% | £4,446 |
| 1946 | 2.99 | 3.10% | £4,758 |
| 1945 | 2.90 | 2.80% | £4,905 |
| 1944 | 2.82 | 2.70% | £5,043 |
| 1943 | 2.75 | 3.40% | £5,179 |
| 1942 | 2.66 | 7.10% | £5,355 |
| 1941 | 2.48 | 10.80% | £5,735 |
| 1940 | 2.24 | 16.80% | £6,354 |
| 1939 | 1.92 | 2.80% | £7,422 |
| 1938 | 1.87 | 1.60% | £7,630 |
| 1937 | 1.84 | 3.40% | £7,752 |
| 1936 | 1.78 | 0.70% | £8,015 |
| 1935 | 1.76 | 0.70% | £8,071 |
| 1934 | 1.75 | 0.00% | £8,128 |
| 1933 | 1.75 | -2.10% | £8,128 |
| 1932 | 1.79 | -2.60% | £7,957 |
| 1931 | 1.84 | -4.30% | £7,750 |
| 1930 | 1.92 | -2.80% | £7,417 |
| 1929 | 1.98 | -0.90% | £7,209 |
| 1928 | 1.99 | -0.30% | £7,144 |
| 1927 | 2.00 | -2.40% | £7,123 |
| 1926 | 2.05 | -0.80% | £6,952 |
| 1925 | 2.07 | 0.30% | £6,896 |
| 1924 | 2.06 | -0.70% | £6,917 |
| 1923 | 2.07 | -6.00% | £6,869 |
| 1922 | 2.21 | -14.00% | £6,457 |
| 1921 | 2.57 | -8.60% | £5,553 |
| 1920 | 2.81 | 15.40% | £5,075 |
| 1919 | 2.43 | 10.10% | £5,857 |
| 1918 | 2.21 | 22.00% | £6,448 |
| 1917 | 1.81 | 25.20% | £7,867 |
| 1916 | 1.45 | 18.10% | £9,849 |
| 1915 | 1.22 | 12.50% | £11,632 |
| 1914 | 1.09 | -0.30% | £13,086 |
| 1913 | 1.09 | -0.40% | £13,047 |
| 1912 | 1.10 | 3.00% | £12,995 |
| 1911 | 1.06 | 0.10% | £13,385 |
| 1910 | 1.06 | 0.90% | £13,398 |
| 1909 | 1.05 | 0.50% | £13,518 |
| 1908 | 1.05 | 0.50% | £13,586 |
| 1907 | 1.04 | 1.20% | £13,654 |
| 1906 | 1.03 | 0.00% | £13,818 |
| 1905 | 1.03 | 0.40% | £13,818 |
| 1904 | 1.03 | -0.20% | £13,873 |
| 1903 | 1.03 | 0.40% | £13,845 |
| 1902 | 1.02 | 0.00% | £13,901 |
| 1901 | 1.02 | 0.50% | £13,901 |
| 1900 | 1.02 | 5.10% | £13,970 |
| 1899 | 0.97 | 0.70% | £14,683 |
| 1898 | 0.96 | 0.30% | £14,786 |
| 1897 | 0.96 | 1.50% | £14,830 |
| 1896 | 0.95 | -0.30% | £15,052 |
| 1895 | 0.95 | -1.00% | £15,007 |
| 1894 | 0.96 | -2.00% | £14,857 |
| 1893 | 0.98 | -0.70% | £14,560 |
| 1892 | 0.99 | 0.40% | £14,458 |
| 1891 | 0.98 | 0.70% | £14,516 |
| 1890 | 0.97 | 0.20% | £14,617 |
| 1889 | 0.97 | 1.40% | £14,647 |
| 1888 | 0.96 | 0.70% | £14,852 |
| 1887 | 0.95 | -0.50% | £14,956 |
| 1886 | 0.96 | -1.60% | £14,881 |
| 1885 | 0.97 | -3.00% | £14,643 |
| 1884 | 1.00 | -2.70% | £14,204 |
| 1883 | 1.03 | -0.50% | £13,820 |
| 1882 | 1.04 | 1.00% | £13,751 |
| 1881 | 1.03 | -1.10% | £13,888 |
| 1880 | 1.04 | 3.00% | £13,736 |
| 1879 | 1.01 | -4.40% | £14,148 |
| 1878 | 1.05 | -2.20% | £13,525 |
| 1877 | 1.08 | -0.70% | £13,228 |
| 1876 | 1.08 | -0.30% | £13,135 |
| 1875 | 1.09 | -1.90% | £13,096 |
| 1874 | 1.11 | -3.30% | £12,847 |
| 1873 | 1.15 | 3.10% | £12,423 |
| 1872 | 1.11 | 4.70% | £12,808 |
| 1871 | 1.06 | 1.40% | £13,410 |
| 1870 | 1.05 | 0.00% | £13,598 |
| 1869 | 1.05 | -5.00% | £13,598 |
| 1868 | 1.10 | -0.99% | £12,918 |
| 1867 | 1.11 | 6.32% | £12,790 |
| 1866 | 1.05 | 5.56% | £13,598 |
| 1865 | 0.99 | 1.12% | £14,353 |
| 1864 | 0.98 | -1.11% | £14,514 |
| 1863 | 0.99 | -3.23% | £14,353 |
| 1862 | 1.03 | -2.11% | £13,890 |
| 1861 | 1.05 | 2.15% | £13,598 |
| 1860 | 1.03 | 3.33% | £13,890 |
| 1859 | 0.99 | -1.10% | £14,353 |
| 1858 | 1.00 | -9.00% | £14,195 |
| 1857 | 1.10 | -4.76% | £12,918 |
| 1856 | 1.16 | 0.00% | £12,303 |
| 1855 | 1.16 | 2.94% | £12,303 |
| 1854 | 1.12 | 14.61% | £12,665 |
| 1853 | 0.98 | 9.88% | £14,514 |
| 1852 | 0.89 | 0.00% | £15,948 |
| 1851 | 0.89 | -3.57% | £15,948 |
| 1850 | 0.93 | -5.62% | £15,378 |
| 1849 | 0.98 | -6.32% | £14,514 |
| 1848 | 1.05 | -12.84% | £13,598 |
| 1847 | 1.20 | 12.37% | £11,851 |
| 1846 | 1.07 | 4.30% | £13,317 |
| 1845 | 1.03 | 4.49% | £13,890 |
| 1844 | 0.98 | 0.00% | £14,514 |
| 1843 | 0.98 | -11.00% | £14,514 |
| 1842 | 1.10 | -8.26% | £12,918 |
| 1841 | 1.20 | -1.80% | £11,851 |
| 1840 | 1.22 | — | £11,638 |
Questions about 1840
- How much is £100.00 in 1840 worth today?
- £100.00 in 1840 has the same purchasing power as £11,638 in 2026, the most recent year of United Kingdom CPI data. Prices rose 11,537.74% in total over those 186 years.
- What was the inflation rate in United Kingdom in 1840?
- Inflation in United Kingdom was 1.83% in 1840, measured as the change in the annual average consumer price index from 1839.
- What is the average inflation rate since 1840?
- United Kingdom inflation has averaged 2.59% a year between 1840 and 2026. Compounded over 186 years that produces a total price increase of 11,537.74%.
Compare any year on your phone
The Inflation Calculator app covers 150+ currencies with the full United Kingdom series offline, saved calculations and charts.
