WPI more than doubles to 8.3% in April
WPI at 8.3% in April 2026 — a 3.5-year high — signals cost-push inflationary pressure from energy prices, directly relevant to RBI monetary policy, fiscal policy on fuel taxation, and India's import bill. Mains questions on inflation management, supply-side vs demand-side inflation, and difference between WPI and CPI frequently appear. Prelims tests exact figures, drivers, and the agency that releases WPI data.
Key facts
- WPI inflation rose to 8.3% in April 2026, more than doubling from the previous month's reading.
- This is the highest WPI level in 3.5 years (since approximately October 2022).
- Primary driver: sharp rise in crude oil and natural gas prices (energy sector).
- WPI is released by the Office of the Economic Adviser (OEA), Ministry of Commerce and Industry.
- WPI measures price changes at the producer/wholesale level, unlike CPI which tracks retail prices.
- High WPI often leads to imported inflation and can feed into CPI with a lag, pressuring RBI to consider rate action.
Wholesale inflation in India jumped to 8.3% in April 2026, its highest level in 3.5 years, driven by the sharp rise in crude oil and natural gas prices.
Concepts to know
WPI measures the average change in prices of goods at the wholesale/producer level before they reach consumers. It covers primary articles, fuel & power, and manufactured products, and is released monthly by the Office of the Economic Adviser under the Ministry of Commerce and Industry.
The primary inflation measure used by the RBI for its inflation targeting mandate. It tracks changes in the price level of a basket of consumer goods and services purchased by households.
Inflation caused by rising input costs (like raw materials) rather than demand. Rising PTA/MEG prices are a classic example, pushing up production costs in the textile sector and potentially consumer prices.
A six-member statutory committee under the RBI Act 1934 (amended 2016) mandated to set the policy repo rate to achieve the inflation target of 4% (±2%). Decisions are made by majority vote, with the Governor having a casting vote.
Inflation caused by a rise in the price of imported goods — primarily crude oil in India's case. Higher oil prices raise transport and production costs across sectors, feeding into overall Consumer Price Index (CPI) inflation.
A body under the Ministry of Commerce and Industry that compiles and releases monthly WPI data for India. Aspirants must distinguish it from CSO/MoSPI which releases CPI and GDP data.
Linked previous-year questions
The UPSC questions this story connects to.
Consider the following statements: 1. The weightage of food in Consumer Price Index (CPI) is higher than that in Wholesale Price Index (WPI). 2. The WPI does not capture changes in the prices of services, which CPI does. 3. The Reserve Bank of India has now adopted WPI as its key measure of inflation and to decide on changing the key policy rates. Which of the statements given above is/are correct? (a) 1 and 2 only (b) 2 only (c) 3 only (d) 1, 2 and 3
- a.1 and 2 only ✓
- b.2 only
- c.3 only
- d.1, 2 and 3
Economy · UPSC 2020With reference to India, consider the following statements: 1. The Wholesale Price Index (WPI) in India is available on a monthly basis only. 2. As compared to Consumer Price Index for Industrial Workers (CPIIW), the WPI gives less weight to food articles. Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
- a.1 only
- b.2 only ✓
- c.Both 1 and 2
- d.Neither 1 nor 2
Economy · UPSC 2010With reference to the Wholesale Price Index (WPI), consider the following statements: 1. The new WPI series with base 1993 – 94 = 100 became effective from April 1998 2. In the new WPI series, the weight for primary articles has gone down by 10 percentage points 3. The weight for electricity has increased in the new WPI series Which of these statements are correct? (a) 1, 2 and 3 (b) 2 and 3 (c) 1 and 3 (d) 1 and 2
- a.1, 2 and 3
- b.2 and 3 ✓
- c.1 and 3
- d.1 and 2
Economy · UPSC 2002The new series of Wholesale Price Index (WPI) released by the Government of India is with reference to the base prices of: (a) 1981-82 (b) 1990-91 (c) 1993-94 (d) 1994-95
- a.1981-82
- b.1990-91
- c.1993-94 ✓
- d.1994-95
Economy · UPSC 2001India has experienced persistent and high food inflation in the recent past. What could be the reasons? 1. Due to a gradual switchover to the cultivation of commercial crops, the area under cultivation of food grains has steadily decreased in the last five years by about 30%. 2. As a consequence of increasing incomes, the consumption patterns of the people have undergone a significant change. 3. The food supply chain has structural constraints. Which of the statements given above are correct? (a) 1 and 2 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3
- a.1 and 2 only
- b.2 and 3 only ✓
- c.1 and 3 only
- d.1, 2 and 3
Economy · UPSC 2011Consider the following statements: 1. During the year 2004, India's foreign exchange reserves did not exceed the 125 billion U.S. Dollar mark. 2. The series of index number of wholesale prices introduced from April, 2000 has the year 1993-94 as base year. Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
- a.1 only
- b.2 only ✓
- c.Both 1 and 2
- d.Neither 1 nor 2
Economy · UPSC 2005
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