The Retail Prices Index (RPI) is the main measure of inflation in Jersey.
It measures the average change in prices of goods and services purchased by households and is sometimes referred to as the ‘cost of living’.
Report
Retail Prices Index June 2025 report (pdf)
Supplementary material
Data
Inflation (RPI, RPIX, RPI pensioners, RPI low income) – Datasets – Government of Jersey Open Data