All three inflation measures rose in the year to June 2025, according to the Office for National Statistics (ONS). The Consumer Prices Index including owner occupiers’ housing costs (CPIH) is showing at 4.1%, which is up from 4.0% in May. The Consumer Prices Index (CPI) saw a slightly larger rise of 0.2 percentage points from 3.4% last month to 3.6% now. The Retail Prices Index (RPI) also rose – from 4.3% to 4.4%.