United Kingdom CPI all-items index, 2015=100
Reviewed series · Prices · Monthly · Index, base year = 100 · ONS.CPI.ALL.INDEX.M
Current edition history; original per-row vintages/release times unknown. All-items CPI, not CPIH. Seasonal adjustment and historical revision status not declared. 2015=100 native index.
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Latest reading by geography
Sorted by value, highest first. Each row keeps its own period, and national definitions can differ, so the order is not a like for like ranking.
| # | Country or area | Value (Index, base year = 100) | Period | History |
|---|---|---|---|---|
| 1 | United KingdomGBR | 144.1 | 2026-09 | History |
Source: Office for National Statistics. 1 geography, periods 2026-09-01 to 2026-09-01. n/a means the source value is missing or withheld.