UK inflation rate in 1991: 5.87%

UK Inflation Calculator


UK Inflation Rate, 1991-2017 (£1)

The composite price index (CPI) in 1991 was 526.7. 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 2.75% per year. Prices in 2017 are 102.3% higher than prices in 1991.

In other words, £1 in the year 1991 is equivalent to £2.02 in 2017, a difference of £1.02 over 26 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 1991 to 2017
Cumulative price change 102.27%
Average inflation rate 2.75%
Price difference (£1 base) £1.02
CPI in 1991 526.7
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 1991

Start with the inflation rate formula:

CPI in 2017 / CPI in 1991 * 1991 GBP value = 2017 GBP value

Then plug in historical CPI values. The UK CPI was 526.7 in the year 1991 and 1065.34818 in 2017:

1065.34818 / 526.7 * £1 = £2.02

£1 in 1991 has the same "purchasing power" as £2.02 in 2017.

News headlines from 1991

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

  • The IRA launch a bomb attack on Downing Street, during a cabinet meeting.
  • America liberates Kuwait signalling the end of the first Gulf War.
  • Tim Berners-Lee releases files that describe the idea of the World Wide Web.
  • Pablo Escobar, a Colombian drug lord, surrenders to the police.
  • Boris Yeltsin becomes the first elected president of Russia.

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.