Japan vs United Kingdom: Inflation Comparison
Compare cumulative inflation, annual rates and purchasing power between Japan and United Kingdom from 2000 to 2025, based on World Bank CPI data.
Cumulative inflation in Japan was 11.4% between 2000 and 2025, according to World Bank CPI data (FP.CPI.TOTL).
Over the same period, cumulative inflation in United Kingdom was 67.1%.
Japan
JPYUnited Kingdom
GBPCPI Comparison Chart
Year-by-Year Comparison
| Year | Japan CPI | Japan (Change) | United Kingdom CPI | United Kingdom (Change) |
|---|---|---|---|---|
| 2000 | 102.67 | - | 81.47 | - |
| 2001 | 101.91 | -0.7% | 82.72 | +1.5% |
| 2002 | 100.97 | -0.9% | 83.97 | +1.5% |
| 2003 | 100.71 | -0.3% | 85.13 | +1.4% |
| 2004 | 100.70 | 0.0% | 86.31 | +1.4% |
| 2005 | 100.41 | -0.3% | 88.12 | +2.1% |
| 2006 | 100.66 | +0.2% | 90.28 | +2.5% |
| 2007 | 100.72 | +0.1% | 92.44 | +2.4% |
| 2008 | 102.12 | +1.4% | 95.69 | +3.5% |
| 2009 | 100.73 | -1.4% | 97.57 | +2.0% |
| 2010 | 100.00 | -0.7% | 100.00 | +2.5% |
| 2011 | 99.73 | -0.3% | 103.86 | +3.9% |
| 2012 | 99.68 | 0.0% | 106.53 | +2.6% |
| 2013 | 100.02 | +0.3% | 108.97 | +2.3% |
| 2014 | 102.78 | +2.8% | 110.55 | +1.5% |
| 2015 | 103.59 | +0.8% | 110.96 | +0.4% |
| 2016 | 103.46 | -0.1% | 112.08 | +1.0% |
| 2017 | 103.96 | +0.5% | 114.94 | +2.6% |
| 2018 | 104.99 | +1.0% | 117.58 | +2.3% |
| 2019 | 105.48 | +0.5% | 119.62 | +1.7% |
| 2020 | 101.09 | -4.2% | 109.40 | -8.5% |
| 2021 | 101.30 | +0.2% | 114.70 | +4.8% |
| 2022 | 107.84 | +6.5% | 125.30 | +9.2% |
| 2023 | 111.36 | +3.3% | 130.50 | +4.2% |
| 2024 | 114.41 | +2.7% | 135.10 | +3.5% |
| 2025 | - | - | 136.10 | +0.7% |
Inflation by Decade: Japan vs United Kingdom
| Year | Japan (Total Inflation) | Japan (Avg Annual Rate) | United Kingdom (Total Inflation) | United Kingdom (Avg Annual Rate) |
|---|---|---|---|---|
| 1960s | +61.1% | 5.44% | +39.9% | 3.80% |
| 1970s | +119.1% | 9.11% | +205.8% | 13.22% |
| 1980s | +18.9% | 1.94% | +67.9% | 5.93% |
| 1990s | +9.3% | 1.00% | +31.8% | 3.11% |
| 2000s | -1.9% | -0.21% | +19.8% | 2.02% |
| 2010s | +5.5% | 0.60% | +19.6% | 2.01% |
| 2020s | +13.2% | 3.14% | +24.4% | 4.46% |
The inflation gap between Japan and United Kingdom widened to 55.6 percentage points from 2000 to 2025.
¥100 in Japan in 2000 lost roughly the same relative value as £149.91 in United Kingdom.
Japan's highest annual inflation was 6.5% in 2022; United Kingdom's was 9.2% in 2022.
Frequently Asked Questions
Which had higher inflation, Japan or United Kingdom?
Between 2000 and 2025, United Kingdom had higher cumulative inflation (67.06%) than Japan (11.44%), according to World Bank CPI data.
What was cumulative inflation in Japan from 2000 to 2025?
Prices in Japan rose 11.44% cumulatively, an average of 0.45% per year.
What was cumulative inflation in United Kingdom from 2000 to 2025?
Prices in United Kingdom rose 67.06% cumulatively, an average of 2.07% per year.
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Calculate Individually
Between 2000 and 2025, Japan had lower cumulative inflation (11.4%) than United Kingdom (67.1%).