UK inflation rate in 2003: 2.89%

UK Inflation Calculator

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UK Inflation Rate, 2003-2017 (£1)

The composite price index (CPI) in 2003 was 715.2. the Office for National Statistics uses this CPI value to track inflation on a monthly basis.

According to the Office for National Statistics, the pound experienced an average inflation rate of 2.89% per year. Prices in 2017 are 49.0% higher than prices in 2003.

In other words, £1 in the year 2003 is equivalent to £1.49 in 2017, a difference of £0.49 over 14 years.

The current inflation rate in 2017 is 2.70%1. If this number holds, £1 today will be equivalent to £1.03 next year.

Inflation from 2003 to 2017
Cumulative price change 48.96%
Average inflation rate 2.89%
Price difference (£1 base) £0.49
CPI in 2003 715.2
CPI in 2017 1065.34818


UK inflation chart from 1988 to 2017. Based on the UK Consumer Price Index.


How to calculate the inflation rate for £1 since 2003

Start with the inflation rate formula:

CPI in 2017 / CPI in 2003 * 2003 GBP value = 2017 GBP value

Then plug in historical CPI values. The UK CPI was 715.2 in the year 2003 and 1065.34818 in 2017:

1065.34818 / 715.2 * £1 = £1.49

The "purchasing power" of £1 from 2003 is £1.49 in 2017.


News headlines from 2003

Politics and news often play an important role in economic performance.

  • Despite a lack of support from the United Nations, a coalition lead by America and Britain invades Iraq.
  • Baghdad falls, ending the invasion of Iraq.
  • 10 new members are admitted to the European Union after signing the Treaty of Accession in Athens.

Inflation Data Source: This calculator uses 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.


» Read more about inflation.