£1 in 1815 is worth £1.12 in 1814

Value of £1 from 1815 to 1814

£1 in 1815 is equivalent in purchasing power to about £1.12 in 1814. The pound had an average deflation rate of -10.56% per year since 1814, producing a cumulative price change of 11.81%.

This means that prices in 1814 are 1.12 times as high as average prices since 1815, according to the Office for National Statistics composite price index.

The inflation rate in 1814 was -12.88%. The inflation rate in 1815 was -10.56%. The 1815 inflation rate is lower compared to the average inflation rate of 2.28% per year between 1815 and 2024.


Inflation from 1815 to 1814
Average inflation rate-10.56%
Converted amount
£1 base
£1.12
Price difference
£1 base
£0.12
CPI in 181512.700
CPI in 181414.200
Inflation in 1814-12.88%
Inflation in 1815-10.56%
£1 in 1815£1.12 in 1814

Recent GBP inflation
Annual Rate, the Office for National Statistics CPI
Download

How to calculate inflation rate for £1, 1814 to 1815

Our calculations use the following inflation rate formula to calculate the change in value between 1814 and 1815:

CPI in 1814 CPI in 1815
×
1815 GBP value
=
1814 GBP value

Then plug in historical CPI values. The U.K. CPI was 12.7 in the year 1815 and 14.2 in 1814:

14.212.7
×
£1
=
£1.12

£1 in 1815 has the same "purchasing power" or "buying power" as £1.12 in 1814.

To get the total inflation rate for the 1 years between 1814 and 1815, we use the following formula:

CPI in 1814 - CPI in 1815CPI in 1815
×
100
=
Cumulative inflation rate (1 years)

Plugging in the values to this equation, we get:

14.2 - 12.712.7
×
100
=
12%

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 the current year, which is based on The Bank of England's forecast.

You may use the following MLA citation for this page: “£1 in 1815 → 1814 | UK Inflation Calculator.” Official Inflation Data, Alioth Finance, 29 Mar. 2024, https://www.officialdata.org/uk/inflation/1815?amount=1&endYear=1814.

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.

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Inflation from 1815 to 1814
Average inflation rate-10.56%
Converted amount
£1 base
£1.12
Price difference
£1 base
£0.12
CPI in 181512.700
CPI in 181414.200
Inflation in 1814-12.88%
Inflation in 1815-10.56%
£1 in 1815£1.12 in 1814