Value of £100 from 2005 to 2014
£100 in 2005 is equivalent in purchasing power to about £133.37 in 2014, an increase of £33.37 over 9 years. The pound had an average inflation rate of 3.25% per year between 2005 and 2014, producing a cumulative price increase of 33.37%.
This means that prices in 2014 are 1.33 times as high as average prices since 2005, according to the Office for National Statistics composite price index.
The inflation rate in 2005 was 2.82%. The inflation rate in 2014 was 2.36%. The 2014 inflation rate is lower compared to the average inflation rate of 3.44% per year between 2014 and 2024.
⌃
| Cumulative price change | 33.37% |
| Average inflation rate | 3.25% |
| Converted amount £100 base | £133.37 |
| Price difference £100 base | £33.37 |
| CPI in 2005 | 757.300 |
| CPI in 2014 | 1,010.000 |
| Inflation in 2005 | 2.82% |
| Inflation in 2014 | 2.36% |
| £100 in 2005 | £133.37 in 2014 |
Buying power of £100 in 2005
This chart shows a calculation of buying power equivalence for £100 in 2005 (price index tracking began in 1750).
For example, if you started with £100, you would need to end with £133.37 in order to "adjust" for inflation (sometimes refered to as "beating inflation").
When £100 is equivalent to £133.37 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 2005 dollars, the chart below shows how £100 is worth less over 9 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:
This conversion table shows various other 2005 amounts in 2014 pounds, based on the 33.37% change in prices:
| Initial value | Equivalent value |
|---|---|
| £1 pound in 2005 | £1.33 pounds in 2014 |
| £5 pounds in 2005 | £6.67 pounds in 2014 |
| £10 pounds in 2005 | £13.34 pounds in 2014 |
| £50 pounds in 2005 | £66.68 pounds in 2014 |
| £100 pounds in 2005 | £133.37 pounds in 2014 |
| £500 pounds in 2005 | £666.84 pounds in 2014 |
| £1,000 pounds in 2005 | £1,333.69 pounds in 2014 |
| £5,000 pounds in 2005 | £6,668.43 pounds in 2014 |
| £10,000 pounds in 2005 | £13,336.85 pounds in 2014 |
| £50,000 pounds in 2005 | £66,684.27 pounds in 2014 |
| £100,000 pounds in 2005 | £133,368.55 pounds in 2014 |
| £500,000 pounds in 2005 | £666,842.73 pounds in 2014 |
| £1,000,000 pounds in 2005 | £1,333,685.46 pounds in 2014 |
How to calculate inflation rate for £100, 2005 to 2014
Our calculations use the following inflation rate formula to calculate the change in value between 2005 and 2014:
CPI in 2014 CPI in 2005
×
2005 GBP value
=
2014 GBP value
Then plug in historical CPI values. The U.K. CPI was 757.3 in the year 2005 and 1010 in 2014:
1010757.3
×
£100
=
£133.37
£100 in 2005 has the same "purchasing power" or "buying power" as £133.37 in 2014.
To get the total inflation rate for the 9 years between 2005 and 2014, we use the following formula:
CPI in 2014 - CPI in 2005CPI in 2005
×
100
=
Cumulative inflation rate (9 years)
Plugging in the values to this equation, we get:
1010 - 757.3757.3
×
100
=
33%
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: “£100 in 2005 → 2014 | UK Inflation Calculator.” Official Inflation Data, Alioth Finance, 25 Nov. 2024, https://www.officialdata.org/2005-GBP-in-2014?amount=100.
Special thanks to QuickChart for their chart image API, which is used for chart downloads.
| Cumulative price change | 33.37% |
| Average inflation rate | 3.25% |
| Converted amount £100 base | £133.37 |
| Price difference £100 base | £33.37 |
| CPI in 2005 | 757.300 |
| CPI in 2014 | 1,010.000 |
| Inflation in 2005 | 2.82% |
| Inflation in 2014 | 2.36% |
| £100 in 2005 | £133.37 in 2014 |