# £100 in 1914 is worth £14,762.77 today

£

## Value of £100 from 1914 to 2023

£100 in 1914 is equivalent in purchasing power to about £14,762.77 today, an increase of £14,662.77 over 109 years. The pound had an average inflation rate of 4.69% per year between 1914 and today, producing a cumulative price increase of 14,662.77%.

This means that today's prices are 147.63 times as high as average prices since 1914, according to the Office for National Statistics composite price index. A pound today only buys 0.677% of what it could buy back then.

The inflation rate in 1914 was 0.00%. The current inflation rate compared to last year is now 10.70%. If this number holds, £100 today will be equivalent in buying power to £110.70 next year.

 Cumulative price change 14,662.77% Average inflation rate 4.69% Converted amount (£100 base) £14,762.77 Price difference (£100 base) £14,662.77 CPI in 1914 9.800 CPI in 2023 1,446.752 Inflation in 1914 0.00% Inflation in 2023 10.70% £100 in 1914 £14,762.77 in 2023

GBP inflation since 1914
Annual Rate, the Office for National Statistics CPI

## Buying power of £100 in 1914

This chart shows a calculation of buying power equivalence for £100 in 1914 (price index tracking began in 1750).

For example, if you started with £100, you would need to end with £14,762.77 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When £100 is equivalent to £14,762.77 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 1914 dollars, the chart below shows how £100 is worth less over 109 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: 1914-2023
YearPound ValueInflation Rate
1914£100.00-
1915£112.2412.24%
1916£132.6518.18%
1917£166.3325.38%
1918£203.0622.09%
1919£223.4710.05%
1920£258.1615.53%
1921£235.71-8.70%
1922£203.06-13.85%
1923£190.82-6.03%
1924£189.80-0.53%
1925£189.800.00%
1926£188.78-0.54%
1927£183.67-2.70%
1928£183.670.00%
1929£181.63-1.11%
1930£176.53-2.81%
1931£169.39-4.05%
1932£165.31-2.41%
1933£161.22-2.47%
1934£161.220.00%
1935£162.240.63%
1936£163.270.63%
1937£169.393.75%
1938£171.431.20%
1939£176.532.98%
1940£206.1216.76%
1941£228.5710.89%
1942£244.907.14%
1943£253.063.33%
1944£260.202.82%
1945£267.352.75%
1946£275.513.05%
1947£294.907.04%
1948£317.357.61%
1949£326.532.89%
1950£336.733.13%
1951£367.359.09%
1952£401.029.17%
1953£413.273.05%
1954£421.431.98%
1955£439.804.36%
1956£462.245.10%
1957£478.573.53%
1958£493.883.20%
1959£495.920.41%
1960£501.021.03%
1961£518.373.46%
1962£540.824.33%
1963£551.021.89%
1964£569.393.33%
1965£595.924.66%
1966£619.393.94%
1967£635.712.64%
1968£665.314.65%
1969£701.025.37%
1970£745.926.40%
1971£816.339.44%
1972£874.497.13%
1973£954.089.10%
1974£1,107.1416.04%
1975£1,375.5124.24%
1976£1,603.0616.54%
1977£1,857.1415.85%
1978£2,011.228.30%
1979£2,280.6113.39%
1980£2,690.8217.99%
1981£3,010.2011.87%
1982£3,269.398.61%
1983£3,419.394.59%
1984£3,589.804.98%
1985£3,808.166.08%
1986£3,937.763.40%
1987£4,102.044.17%
1988£4,303.064.90%
1989£4,637.767.78%
1990£5,076.539.46%
1991£5,374.495.87%
1992£5,575.513.74%
1993£5,664.291.59%
1994£5,801.022.41%
1995£6,002.043.47%
1996£6,146.942.41%
1997£6,339.803.14%
1998£6,557.143.43%
1999£6,658.161.54%
2000£6,855.102.96%
2001£6,976.531.77%
2002£7,092.861.67%
2003£7,297.962.89%
2004£7,515.312.98%
2005£7,727.552.82%
2006£7,974.493.20%
2007£8,316.334.29%
2008£8,647.963.99%
2009£8,602.04-0.53%
2010£8,998.984.61%
2011£9,467.355.20%
2012£9,771.433.21%
2013£10,068.373.04%
2014£10,306.122.36%
2015£10,408.160.99%
2016£10,588.781.74%
2017£10,968.373.58%
2018£11,264.512.70%
2019£11,546.132.50%
2020£11,753.961.80%
2021£12,046.832.49%
2022£13,335.8410.70%
2023£14,762.7710.70%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 103 more rows

This conversion table shows various other 1914 amounts in today's pounds, based on the 14,662.77% change in prices:

Conversion: 1914 pounds today
Initial valueEquivalent value
£1 pound in 1914£147.63 pounds today
£5 pounds in 1914£738.14 pounds today
£10 pounds in 1914£1,476.28 pounds today
£50 pounds in 1914£7,381.39 pounds today
£100 pounds in 1914£14,762.77 pounds today
£500 pounds in 1914£73,813.85 pounds today
£1,000 pounds in 1914£147,627.71 pounds today
£5,000 pounds in 1914£738,138.53 pounds today
£10,000 pounds in 1914£1,476,277.06 pounds today
£50,000 pounds in 1914£7,381,385.32 pounds today
£100,000 pounds in 1914£14,762,770.65 pounds today
£500,000 pounds in 1914£73,813,853.25 pounds today
£1,000,000 pounds in 1914£147,627,706.50 pounds today

## How to calculate inflation rate for £100 since 1914

Our calculations use the following inflation rate formula to calculate the change in value between 1914 and today:

CPI today CPI in 1914
×
1914 GBP value
=
Today's value

Then plug in historical CPI values. The U.K. CPI was 9.8 in the year 1914 and 1446.7515236795698 in 2023:

1446.75152367956989.8
×
£100
=
£14,762.77

£100 in 1914 has the same "purchasing power" or "buying power" as £14,762.77 in 2023.

To get the total inflation rate for the 109 years between 1914 and 2023, we use the following formula:

CPI in 2023 - CPI in 1914CPI in 1914
×
100
=
Cumulative inflation rate (109 years)

Plugging in the values to this equation, we get:

1446.7515236795698 - 9.89.8
×
100
=
14,663%

## 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: “£100 in 1914 → 2023 | UK Inflation Calculator.” Official Inflation Data, Alioth Finance, 28 Mar. 2023, https://www.officialdata.org/uk/inflation/1914?amount=100.

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.

#### 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.

 Cumulative price change 14,662.77% Average inflation rate 4.69% Converted amount (£100 base) £14,762.77 Price difference (£100 base) £14,662.77 CPI in 1914 9.800 CPI in 2023 1,446.752 Inflation in 1914 0.00% Inflation in 2023 10.70% £100 in 1914 £14,762.77 in 2023