Compare CPI inflation rates: United Kingdom vs United States (2000–2025)
Use this inflation rate calculator to compare CPI inflation across the same years. Results stay in each local currency with no exchange rates.
Comparison summary
2000–2025
United Kingdom total CPI
89.0%
United States total CPI
80.1%
Difference (A - B)
+9.0%
Factor ratio (A / B)
1.050
At a glance
+9.0%
Total CPI difference (United Kingdom minus United States)
Factor ratio (A / B)
1.050x
United Kingdom
GBP | CPI 2000-2025
Total inflation
89.0%
CPI change over the period.
Annualized rate
2.58%
Average annual inflation.
Inflation factor
1.890x
CPI_end / CPI_start.
United States
USD | CPI 2000-2025
Total inflation
80.1%
CPI change over the period.
Annualized rate
2.38%
Average annual inflation.
Inflation factor
1.801x
CPI_end / CPI_start.
Difference snapshot (A - B)
Total inflation difference
+9.0%
Percentage point difference.
Factor ratio (A / B)
1.050x
Relative CPI growth factor.
Narrative insights
Over 2000–2025, CPI inflation in United Kingdom was +9.0% compared with United States. The CPI growth factor ratio of 1.050 suggests United Kingdom prices grew faster overall during this period.
Annualized rates also diverged: United Kingdom averaged 2.58% per year versus 2.38% for United States. Use the links below to explore additional ranges.
Explore related pages
Customize in compare toolCountry A: United KingdomCountry B: United StatesUnited Kingdom 2000–2025United States 2000–2025
Want the underlying CPI sources? Visit the sources page.