India’s GDP growth numbers: India’s latest GDP numbers have set off an argument that goes beyond whether the economy grew rapidly in the first quarter of 2026-27. The more important question is how much confidence the numbers command.
The National Statistical Office estimates that real GDP grew 7.8% in April-June 2026, while nominal GDP expanded 10.3%. Former finance secretary Subhash Chandra Garg has challenged the numbers by pointing out that nominal GDP for the same quarter last year was originally estimated at ₹86.05 lakh crore. Comparing that figure with the latest ₹88.27 lakh crore produces growth of barely 2.6%. The government says such a comparison is invalid because the two figures come from different GDP series. On this narrow point, the government is right.
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That does not settle the larger argument about the quality of India’s national accounts.
GDP is an estimate assembled from surveys, administrative records, company filings, price indices and a large number of indicators. Those estimates are revised as better information becomes available. Periodic revisions are therefore neither unusual nor inherently suspect. The issue is whether the methodology is sound, the changes are adequately explained and independent researchers can understand why a number has moved.
Why the 2.6% comparison does not work
GDP at current prices, or nominal GDP, measures output using prices prevailing during the period. Real GDP attempts to remove the effect of price changes and is therefore the measure generally used to discuss economic growth.
Under the latest 2022-23-base series, nominal GDP in Q1 FY27 is estimated at ₹88.27 lakh crore against ₹80 lakh crore a year earlier, an increase of 10.3%. Real GDP is estimated at ₹81.36 lakh crore against ₹75.46 lakh crore, producing the headline growth rate of 7.8%.
Garg’s calculation starts with the ₹86.05 lakh crore estimate for Q1 FY26 published in August 2025 under the old 2011-12-base series. Comparing that with ₹88.27 lakh crore does indeed produce roughly 2.6%. But the calculation puts together numbers produced under two different statistical frameworks. More importantly, both are current-price figures. The resulting 2.6% cannot be treated as an alternative estimate of real GDP growth.
The ₹86.05 lakh crore number has itself gone through several revisions. When the new series was introduced in February 2026, the corresponding estimate became ₹80.32 lakh crore. It was revised to ₹80.44 lakh crore with the provisional estimates released in June and subsequently to ₹80 lakh crore after incorporation of the new Index of Industrial Production and Producer Price Index series.
That sequence may look startling. It deserves explanation. But it is not evidence, by itself, that last year’s GDP was deliberately reduced to inflate this year’s growth.
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What changed in the new GDP series
India moved in February from the 2011-12-base national accounts to a series with 2022-23 as the base year. This was more than a change in reference prices.
The new series incorporates additional administrative databases, including GST, the Public Finance Management System and vehicle-registration data. It changes the treatment of some economic activities, updates ratios and weights, uses more granular deflators and expands double deflation, under which the prices of outputs and intermediate inputs are treated separately.
Since then, MoSPI has incorporated the new PPI and IIP series. It says PPI is conceptually better aligned with producer-side activity than the Wholesale Price Index previously used as a proxy. Manufacturing under the 2022-23 series uses double deflation, with output and intermediate consumption deflated separately.
These are defensible improvements. They also underline why old-series and new-series GDP levels cannot be mixed to calculate a growth rate.
The government’s defence, however, should not end there. A statistical revision of this scale imposes a greater obligation to explain how individual sectors have changed, which data sources have caused significant revisions and why particular deflators produce the results they do. Greater methodological sophistication is useful only if users of the data can follow it.
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The unresolved questions over India’s GDP data
Concerns over India’s national accounts predate the current controversy. The IMF’s 2025 Article IV assessment rated India’s economic statistics overall as broadly adequate for surveillance, but assigned the national accounts a “C”. It cited weaknesses in coverage, the outdated base year then in use, reliance on wholesale-price deflators, extensive single deflation and discrepancies between production- and expenditure-side GDP. The IMF said these shortcomings “somewhat hamper surveillance”.
Several of those criticisms are precisely what the new series attempts to address. The base year has been updated. Producer prices have been introduced. Double deflation has been expanded. New administrative data are being used.
The new methodology should therefore be judged on whether it fixes those weaknesses. That requires more than accepting the headline growth rate or rejecting it because it feels inconsistent with other indicators.
There is evidence supporting fairly strong activity in the latest quarter. The official expenditure estimates show real private consumption growing 7.1% and gross fixed capital formation 11.9%. Manufacturing GVA grew 9.2%, while the broad financial, real estate, IT and professional-services category expanded 12.1%.
These figures do not prove that every element of the GDP estimate is beyond dispute. They do make it difficult to establish a case against 7.8% simply by pointing to one weak indicator or by comparing incompatible GDP series.
Growth needs more than one number
Former RBI governor Raghuram Rajan has approached the issue differently. He has questioned why an economy growing at such a pace is not producing more good jobs and stronger investment. That is a legitimate test of the wider growth story, even if it cannot establish that the GDP estimate itself is wrong.
GDP measures aggregate economic production. It is not a measure of distribution, job quality or household welfare. An economy can record strong output growth while wages, employment or particular sectors lag behind. Equally, disappointing employment numbers do not demonstrate that national accountants have mismeasured output.
The sensible response is to read GDP alongside employment, wages, household consumption, investment, productivity, company earnings and household balance sheets. Apparent inconsistencies between them should prompt investigation rather than an immediate assumption that one set of numbers must be fraudulent.
The credibility of national statistics is itself an economic asset. Governments depend on them to frame budgets. The Reserve Bank uses them in setting monetary policy. Companies use them when deciding where to invest. Investors use them to price risk.
That is why the government would do better to answer technical criticism with data and methodology rather than treat every challenge to official statistics as politically motivated. Critics, for their part, weaken the case for greater transparency when they use comparisons that cannot withstand statistical scrutiny.
The choice is not between accepting 7.8% unquestioningly and replacing it with 2.6%. The relevant question is whether the new GDP series gives India a more reliable measure of an economy that has changed substantially since 2011-12, and whether its workings are open enough to earn confidence. A national statistical system succeeds when its numbers survive scrutiny, including scrutiny from those who would rather the numbers were different.