Home > News > EconomyLast Updated: Feb 13th 2026
MoSPI revised the way CPI and inflation calculated starting from Jan 2026 to make it inline with the current purchase patterns.
The CPI series with base year 2024 = 100 has been introduced to ensure the index remains representative of current household consumption patterns. The previous CPI series with base 2012 = 100 served as a stable measure for more than a decade; however, significant structural changes occurred in consumption behaviour, income levels, urbanisation, services sector expansion and digitalisation.
The base updation is based on the latest Household Consumption Expenditure Survey (HCES) 2023–24, providing comprehensive household expenditure data across rural and urban India. An Expert Group on Base Revision was constituted with representation from RBI, academia, line Ministries and statistical experts, with additional consultation from the IMF, World Bank and UNECE's Group of Experts.

What the CPI basket consists of and the corresponding weights between 2012 and 2024 standards ?
Bottom line: Breathe easy. Inflation is low and the new CPI series is more accurate because it reflects what Indians actually buy today (more services, OTT, ready-to-eat food, etc.).
Source(s): EZTax Team and PR from MoSPI.gov.in
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