India's retail inflation, based on the revised Consumer Price Index (CPI), was 2.75% in January.
The Ministry of Statistics and Programme Implementation (MoSPI) updated the CPI base year to 2024 from 2012.
The new CPI basket includes 358 goods and services, compared to 299 in the previous basket.
Food inflation, as per the revised CPI, stood at 2.13% in January.
The new GDP series, with 2022-23 as the base year, will be released on February 27.
Detailed Insights:
The CPI revision includes updating the base year, reconstituting the consumption basket based on the 2023-24 Household Consumption Expenditure Survey (HCES), and revising calculation methods.
New items like airpods have been added to the CPI basket, while obsolete items like audio cassettes have been removed.
Direct comparisons between the old and new CPI series are not recommended due to changes in consumption baskets, item weights, and methodologies.
Food inflation rose due to the lower weight of vegetables and pulses and the increased weight of fruits in the new CPI.
MoSPI will release the revised Index of Industrial Production in May, with a new base year of 2022-23.
In January, the CPI was 0.35% higher compared to December 2025, indicating a pickup in overall price momentum.
Key Concepts Involved:
Consumer Price Index (CPI): Measures changes in the price level of a basket of consumer goods and services bought by households.
Inflation: The rate at which the general level of prices for goods and services is rising, and subsequently, purchasing power is falling.
Base Year: A reference year used in an index number, against which changes in subsequent years are measured.