The British pound has lost 99% its value since 1808
Updated: May 11, 2022
£100 in 1808 is equivalent in purchasing power to about £9,413.08 today, an increase of £9,313.08 over 214 years.
The pound had an average inflation rate of 2.15% per year between 1808 and today, producing a cumulative price increase of 9,313.08%.
This means that today's prices are
94.13 times higher than
average prices since 1808,
according to the Office for National Statistics composite price index.
A pound today only buys 1.062% of what it could buy back then.
The inflation rate in 1808 was 4.07%. The current inflation rate compared to last year is now 2.27%.
If this number holds, £100 today will be equivalent in buying power to £102.27 next year.
This chart shows a calculation of buying power equivalence for £100 in 1808 (price index tracking began in 1750).
For example, if you started with £100, you would need to end with £9,413.08 in order to "adjust" for inflation (sometimes refered to as "beating inflation").
When £100 is equivalent to £9,413.08 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 1808 dollars, the chart below shows how £100 is worth less over 214 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: 1808-2022
Year
Pound Value
Inflation Rate
1808
£100.00
4.07%
1809
£109.38
9.37%
1810
£112.50
2.86%
1811
£109.38
-2.78%
1812
£124.22
13.57%
1813
£127.34
2.52%
1814
£110.94
-12.88%
1815
£99.22
-10.56%
1816
£90.62
-8.66%
1817
£103.12
13.79%
1818
£103.12
0.00%
1819
£100.78
-2.27%
1820
£91.41
-9.30%
1821
£80.47
-11.97%
1822
£69.53
-13.59%
1823
£74.22
6.74%
1824
£80.47
8.42%
1825
£94.53
17.48%
1826
£89.06
-5.79%
1827
£83.59
-6.14%
1828
£81.25
-2.80%
1829
£80.47
-0.96%
1830
£77.34
-3.88%
1831
£85.16
10.10%
1832
£78.91
-7.34%
1833
£74.22
-5.94%
1834
£67.97
-8.42%
1835
£69.53
2.30%
1836
£77.34
11.24%
1837
£78.91
2.02%
1838
£79.69
0.99%
1839
£85.16
6.86%
1840
£86.72
1.83%
1841
£85.16
-1.80%
1842
£78.13
-8.26%
1843
£69.53
-11.00%
1844
£69.53
0.00%
1845
£72.66
4.49%
1846
£75.78
4.30%
1847
£85.16
12.37%
1848
£74.22
-12.84%
1849
£69.53
-6.32%
1850
£65.63
-5.62%
1851
£63.28
-3.57%
1852
£63.28
0.00%
1853
£69.53
9.88%
1854
£79.69
14.61%
1855
£82.03
2.94%
1856
£82.03
0.00%
1857
£78.13
-4.76%
1858
£71.09
-9.00%
1859
£70.31
-1.10%
1860
£72.66
3.33%
1861
£74.22
2.15%
1862
£72.66
-2.11%
1863
£70.31
-3.23%
1864
£69.53
-1.11%
1865
£70.31
1.12%
1866
£74.22
5.56%
1867
£78.91
6.32%
1868
£78.13
-0.99%
1869
£74.22
-5.00%
1870
£74.22
0.00%
1871
£75.00
1.05%
1872
£78.13
4.17%
1873
£81.25
4.00%
1874
£78.13
-3.85%
1875
£76.56
-2.00%
1876
£76.56
0.00%
1877
£75.78
-1.02%
1878
£74.22
-2.06%
1879
£71.09
-4.21%
1880
£73.44
3.30%
1881
£72.66
-1.06%
1882
£73.44
1.08%
1883
£72.66
-1.06%
1884
£71.09
-2.15%
1885
£68.75
-3.30%
1886
£67.97
-1.14%
1887
£67.19
-1.15%
1888
£67.97
1.16%
1889
£68.75
1.15%
1890
£68.75
0.00%
1891
£69.53
1.14%
1892
£69.53
0.00%
1893
£68.75
-1.12%
1894
£67.97
-1.14%
1895
£67.19
-1.15%
1896
£66.41
-1.16%
1897
£67.97
2.35%
1898
£67.97
0.00%
1899
£68.75
1.15%
1900
£71.87
4.55%
1901
£71.87
0.00%
1902
£71.87
0.00%
1903
£72.66
1.09%
1904
£72.66
0.00%
1905
£72.66
0.00%
1906
£72.66
0.00%
1907
£73.44
1.08%
1908
£73.44
0.00%
1909
£74.22
1.06%
1910
£75.00
1.05%
1911
£75.00
0.00%
1912
£77.34
3.13%
1913
£76.56
-1.01%
1914
£76.56
0.00%
1915
£85.94
12.24%
1916
£101.56
18.18%
1917
£127.34
25.38%
1918
£155.47
22.09%
1919
£171.09
10.05%
1920
£197.66
15.53%
1921
£180.47
-8.70%
1922
£155.47
-13.85%
1923
£146.09
-6.03%
1924
£145.31
-0.53%
1925
£145.31
0.00%
1926
£144.53
-0.54%
1927
£140.63
-2.70%
1928
£140.63
0.00%
1929
£139.06
-1.11%
1930
£135.16
-2.81%
1931
£129.69
-4.05%
1932
£126.56
-2.41%
1933
£123.44
-2.47%
1934
£123.44
0.00%
1935
£124.22
0.63%
1936
£125.00
0.63%
1937
£129.69
3.75%
1938
£131.25
1.20%
1939
£135.16
2.98%
1940
£157.81
16.76%
1941
£175.00
10.89%
1942
£187.50
7.14%
1943
£193.75
3.33%
1944
£199.22
2.82%
1945
£204.69
2.75%
1946
£210.94
3.05%
1947
£225.78
7.04%
1948
£242.97
7.61%
1949
£250.00
2.89%
1950
£257.81
3.13%
1951
£281.25
9.09%
1952
£307.03
9.17%
1953
£316.41
3.05%
1954
£322.66
1.98%
1955
£336.72
4.36%
1956
£353.91
5.10%
1957
£366.41
3.53%
1958
£378.12
3.20%
1959
£379.69
0.41%
1960
£383.59
1.03%
1961
£396.87
3.46%
1962
£414.06
4.33%
1963
£421.88
1.89%
1964
£435.94
3.33%
1965
£456.25
4.66%
1966
£474.22
3.94%
1967
£486.72
2.64%
1968
£509.38
4.65%
1969
£536.72
5.37%
1970
£571.09
6.40%
1971
£625.00
9.44%
1972
£669.53
7.13%
1973
£730.47
9.10%
1974
£847.66
16.04%
1975
£1,053.13
24.24%
1976
£1,227.34
16.54%
1977
£1,421.88
15.85%
1978
£1,539.84
8.30%
1979
£1,746.09
13.39%
1980
£2,060.16
17.99%
1981
£2,304.69
11.87%
1982
£2,503.12
8.61%
1983
£2,617.97
4.59%
1984
£2,748.44
4.98%
1985
£2,915.62
6.08%
1986
£3,014.84
3.40%
1987
£3,140.63
4.17%
1988
£3,294.53
4.90%
1989
£3,550.78
7.78%
1990
£3,886.72
9.46%
1991
£4,114.84
5.87%
1992
£4,268.75
3.74%
1993
£4,336.72
1.59%
1994
£4,441.41
2.41%
1995
£4,595.31
3.47%
1996
£4,706.25
2.41%
1997
£4,853.91
3.14%
1998
£5,020.31
3.43%
1999
£5,097.66
1.54%
2000
£5,248.44
2.96%
2001
£5,341.41
1.77%
2002
£5,430.47
1.67%
2003
£5,587.50
2.89%
2004
£5,753.91
2.98%
2005
£5,916.41
2.82%
2006
£6,105.47
3.20%
2007
£6,367.19
4.29%
2008
£6,621.09
3.99%
2009
£6,585.94
-0.53%
2010
£6,889.84
4.61%
2011
£7,248.44
5.20%
2012
£7,481.25
3.21%
2013
£7,708.59
3.04%
2014
£7,890.63
2.36%
2015
£7,968.75
0.99%
2016
£8,107.03
1.74%
2017
£8,397.66
3.58%
2018
£8,624.39
2.70%
2019
£8,840.00
2.50%
2020
£8,999.12
1.80%
2021
£9,204.47
2.28%
2022
£9,413.08
2.27%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 208 more rows
This conversion table shows various other 1808 amounts in today's pounds, based on the 9,313.08% change in prices:
Conversion: 1808 pounds today
Initial value
Equivalent value
£1
pound
in 1808
£94.13
pounds
today
£5
pounds
in 1808
£470.65
pounds
today
£10
pounds
in 1808
£941.31
pounds
today
£50
pounds
in 1808
£4,706.54
pounds
today
£100
pounds
in 1808
£9,413.08
pounds
today
£500
pounds
in 1808
£47,065.41
pounds
today
£1,000
pounds
in 1808
£94,130.82
pounds
today
£5,000
pounds
in 1808
£470,654.12
pounds
today
£10,000
pounds
in 1808
£941,308.25
pounds
today
£50,000
pounds
in 1808
£4,706,541.25
pounds
today
£100,000
pounds
in 1808
£9,413,082.49
pounds
today
£500,000
pounds
in 1808
£47,065,412.47
pounds
today
£1,000,000
pounds
in 1808
£94,130,824.94
pounds
today
How to calculate inflation rate for £100 since 1808
Our calculations use the following inflation rate formula to calculate the change in value between 1808 and today:
CPI todayCPI in 1808
×
1808 GBP value
=
Today's value
Then plug in historical CPI values. The U.K. CPI was 12.8 in the year 1808 and 1204.87455923078 in 2022:
1204.8745592307812.8
×
£100
=
£9,413.08
£100 in 1808 has the same "purchasing power" or "buying power" as £9,413.08 in 2022.
To get the total inflation rate for the 214 years between 1808 and 2022, we use the following formula:
CPI in 2022 - CPI in 1808CPI in 1808
×
100
=
Cumulative inflation rate (214 years)
Plugging in the values to this equation, we get:
1204.87455923078 - 12.812.8
×
100
=
9,313%
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:
“Value of 1808 British pounds today | UK Inflation Calculator.” Official Inflation Data, Alioth Finance, 21 May. 2022, https://www.officialdata.org/uk/inflation/1808.
Special thanks to QuickChart for their chart image API, which is used for chart downloads.
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.