Purchasing power decreased by 0.99% in 2015 compared to the previous year, 2014. On average, you would have to spend 0.99% more money in 2015 than in 2014 for the same item.
In other words, £1 in 2014 is equivalent in purchasing power to £1.01 in 2015.
The 2014 inflation rate was 2.36%. The inflation rate in 2015 was 0.99%. The 2015 inflation rate is lower compared to the average inflation rate of 2.50% per year between 2015 and 2018.
Inflation rate is calculated by change in the composite price index (CPI). The CPI in 2015 was 1020. It was 1010 in the previous year, 2014. The difference in CPI between the years is used by the Office for National Statistics to officially determine inflation.
|Average inflation rate||0.99%|
|Converted amount (£1 base)||£1.01|
|Price difference (£1 base)||£0.01|
|CPI in 2014||1,010.000|
|CPI in 2015||1,020.000|
|Inflation in 2014||2.36%|
|Inflation in 2015||0.99%|
This inflation calculator uses the following inflation rate formula:
Then plug in historical CPI values. The UK CPI was 1010 in the year 2014 and 1020 in 2015:
£1 in 2014 has the same "purchasing power" or "buying power" as £1.01 in 2015.
To get the total inflation rate for the 1 years between 2014 and 2015, we use the following formula:
Plugging in the values to this equation, we get:
Politics and news often influence economic performance. Here's what was happening at the time:
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: “Inflation Rate in 2015 | UK Inflation Calculator.” U.S. Official Inflation Data, Alioth Finance, 19 Dec. 2018, https://www.officialdata.org/UK-inflation-rate-in-2015.
in2013dollars.com is a reference website maintained by the Official Data Foundation.