The recent release of India's Consumer Price Index (CPI) for January, showing an inflation rate of 2.75%, marks a significant shift. This figure is the first reported under a newly revised measurement system, which introduces a new base year and expands the range of goods and services tracked. This change is intended to provide a more accurate picture of current consumer spending habits. The inflation rate for January positions itself within the Reserve Bank of India's (RBI) target band, a key consideration for monetary policy decisions.

Context of the Revised Inflation Measurement
The revision of the CPI base year to 2024 is a planned exercise by the Ministry of Statistics & Programme Implementation (MoSPI). This process aims to ensure that the inflation index reflects contemporary consumption patterns, which have evolved over time. The previous base year was 2012.
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Key aspects of this revision include:
Expansion of the Consumption Basket: The number of items tracked has increased from 299 to 358. This includes new-age items and services like:
Rural housing (including rent)
Online media services and streaming subscriptions
Value-added dairy products
CNG and PNG fuels
Pen drives and external hard disks
Babysitter services and exercise equipment
Updated Weighting: The revised basket also shifts the weight given to different categories. Non-food items now constitute over 60% of the basket, with a greater emphasis on housing, transport, health, and other services. For example, the weight of food items has been reduced to 36.8%.
Improved Data Coverage: The inclusion of rural house rent for the first time aims to enhance the accuracy of housing inflation calculations, by incorporating a composite index that covers actual rental payments and dwelling maintenance.
Expert Group Involvement: The revision was guided by an Expert Group that included representatives from the Reserve Bank of India, academic institutions, line ministries, and statistical experts.
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The government also plans to release GDP data under a revised base year on February 27th.

January Inflation Figures Under the New System
The headline CPI inflation for January was reported at 2.75%. This figure represents the first official reading under the new CPI series with a 2024 base year.
Key components of the January inflation data include:
Food Inflation: Recorded at 2.13%. While some reports suggest food inflation is higher under the new series compared to previous projections, it remains contained.
Housing Inflation: Stood at 2.05%. This component aims to better capture costs through the inclusion of rural housing and a composite index for rental payments and dwelling upkeep. Housing prices saw a 2.39% rise in rural areas and 1.92% in urban areas.
Core Inflation: Generally viewed as moderate, reflecting steady price pressures in services like education, health, and transport, excluding volatile food and fuel prices.
Rural vs. Urban Inflation: Rural CPI inflation was slightly below the headline figure at 2.73%, while urban CPI inflation was marginally higher at 2.77%, indicating broad-based price stability.
Shifts in Consumption Patterns Reflected
The new CPI series is designed to provide a more granular and up-to-date reflection of household spending. The increased weight on services and new-age digital products suggests a shift in consumer priorities and lifestyles. For instance, the inclusion of streaming services and digital storage devices highlights their growing importance in modern consumption. Conversely, older items like VCRs and tape recorders have been removed.
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New Inclusions:
Rural housing
Online media/streaming services
Value-added dairy products
Barley and its products
Pen-drives and external hard disks
Attendant, babysitter, and exercise equipment
CNG/PNG fuels
Previous Inclusions Removed:
VCR, DVD players
Radio, tape recorders
Second-hand clothing
Coir or rope
Implications for Economic Analysis and Policy
The updated CPI series has several implications:
Monetary Policy Assessment: The RBI relies on CPI data to guide its monetary policy. The current inflation print of 2.75% falls within the RBI's target band, which may influence future decisions regarding interest rates. Some analysts suggest this could lead the RBI to maintain its current stance for an extended period.
Economic Projections: Revised base years for key indicators like GDP, CPI, and IIP are expected to improve the quality and usability of data for economic forecasting, particularly for AI and machine learning applications.
Understanding Inflation Drivers: The disaggregated data under the new series provides a clearer picture of inflationary pressures across different sectors, allowing for more targeted analysis of price movements. For example, sharp rises were noted in silver jewellery (159.67%) and gold jewellery (46.77%), attributed to global precious metal prices and demand.
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"The revision of base years for key economic indicators such as GDP, Consumer Price Index (CPI) inflation and the Index of Industrial Production (IIP) is expected to significantly improve the quality and usability of data for artificial intelligence (AI) and machine learning applications." - Saurabh Garg, Secretary, MoSPI (as quoted in Article 2)
Conclusion: A Refined View of India's Economy
The introduction of the 2024 CPI base year signifies a concerted effort to align economic measurement with current realities. The 2.75% inflation rate for January, reported under this new framework, provides a baseline for future assessments. The expanded basket and adjusted weightings are intended to offer a more nuanced understanding of inflation dynamics.
The inclusion of rural housing and digital services, among other items, reflects the evolving nature of household expenditures. This revision is a crucial step for policymakers, researchers, and the public to gauge the true cost of living and the effectiveness of economic policies. Future inflation prints will be vital in understanding trends and their impact on the economy, especially in light of the RBI's inflation targets.
Sources
Article 1: India Switches To A New Inflation Base: What Has Changed? Key FAQs On The CPI 2024 Series - news18.com (Published 28 minutes ago) - https://www.news18.com/business/economy/india-switches-to-a-new-inflation-base-what-has-changed-key-faqs-on-the-cpi-2024-series-9898965.html
Article 2: CPI inflation for January recorded at 2.75% under new base year - tribuneindia.com (Published 1 hour ago) - https://www.tribuneindia.com/news/base-year-2024/cpi-inflation-for-january-recorded-at-2-75-under-new-base-year
Article 3: CPI Inflation At 2.75% In January, Base Year Shifted To 2024, Here's What It Means For Economy? - freepressjournal.in (Published 28 minutes ago) - https://www.freepressjournal.in/business/cpi-inflation-at-275-in-january-base-year-shifted-to-2024-heres-what-it-means-for-economy
Article 4: Retail inflation at 2.75 pc in Jan under new CPI series | Technology - devdiscourse.com (Published 1 hour ago) - https://www.devdiscourse.com/article/technology/3802545-retail-inflation-at-275-pc-in-jan-under-new-cpi-series
Article 5: India’s January Retail Inflation Recorded at 2.75% Under New CPI Base - republicworld.com (Published 1 hour ago) - https://www.republicworld.com/business/cpi-inflation-rises-to-275-food-weights-slashed-in-revamp
Article 6: January CPI rises to 2.75% on 2024 base- New series debuts - Business News | The Financial Express - financialexpress.com (Published 1 hour ago) - https://www.financialexpress.com/business/news/january-cpi-rises-to-2-75-on-2024-base-new-series-debuts/4140401/
Article 7: Retail inflation at 2.75% in January under new Consumer Price Index series - tribuneindia.com (Published 40 minutes ago) - https://www.tribuneindia.com/news/consumerpriceindex/retail-inflation-at-2-75-in-january-under-new-consumer-price-index-series
Article 8: India's January retail inflation at 2.75% in first print under new data series - marketscreener.com (Published 28 minutes ago) - https://www.marketscreener.com/news/india-s-january-retail-inflation-at-2-75-in-first-print-under-new-data-series-ce7e5ad2d18ef526
Article 9: India January CPI: FAQs on what has changed - economictimes.indiatimes.com (Published 1 hour ago) - https://economictimes.indiatimes.com/news/economy/indicators/india-cpi-january-inflation-retail-prices-new-cpi-series-faqs-what-has-changed/articleshow/128253103.cms
Article 10: Inflation steady at 2.75% in January under revamped CPI framework - businesstoday.in (Published 1 hour ago) - https://www.businesstoday.in/latest/economy/story/inflation-steady-at-275-in-january-under-revamped-cpi-framework-515907-2026-02-12
Article 11: India’s January 2026 Retail Inflation: 2.75% under new 2024 CPI series - news9live.com (Published 9 minutes ago) - https://www.news9live.com/business/economy/indias-january-2026-retail-inflation-2-75-under-new-2024-cpi-series-2929956
Article 12: India's January retail inflation comes at 2.75%; govt revises base year - business-standard.com (Published 2 hours ago) - https://www.business-standard.com/economy/news/retail-cpi-inflation-january-2026-consumer-prices-1260212009521.html
Article 13: Retail inflation climbs to 2.75% in January 2026 under new CPI series - thehindu.com (Published 1 hour ago) - https://www.thehindu.com/business/Economy/india-january-2026-retail-inflation-cpi-series-new-data/article70623793.ece
Article 14: India's Retail Inflation Rises To 2.75% In January In First Data Under New CPI Series - ndtvprofit.com (Published 49 minutes ago) - https://www.ndtvprofit.com/economy/indias-retail-inflation-rises-to-2-75-in-january-in-first-data-under-new-cpi-series-10993619
Article 15: India's inflation rate rises to eight-month high under new CPI series - hindustantimes.com (Published 47 minutes ago) - https://www.hindustantimes.com/business/india-inflation-rate-climbs-to-2-75-in-january-2026-under-new-cpi-series-101770890127610.html
Article 13: India’s January 2026 Retail Inflation: 2.75% under new 2024 CPI series - news9live.com (Published 9 minutes ago) - https://www.news9live.com/business/economy/indias-january-2026-retail-inflation-2-75-under-new-2024-cpi-series-2929956
Article 14: India's Retail Inflation Rises To 2.75% In January In First Data Under New CPI Series - ndtvprofit.com (Published 49 minutes ago) - https://www.ndtvprofit.com/economy/indias-retail-inflation-rises-to-2-75-in-january-in-first-data-under-new-cpi-series-10993619
Article 15: India's inflation rate rises to eight-month high under new CPI series - hindustantimes.com (Published 47 minutes ago) - https://www.hindustantimes.com/business/india-inflation-rate-climbs-to-2-75-in-january-2026-under-new-cpi-series-101770890127610.html
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