India's wholesale price inflation rose to 9.92% in August 2026 from 9.78% in July 2026. The Ministry of Commerce and Industry released the figures on 14 September 2026 on the Wholesale Price Index series with base year 2022-23. Fuel and Power was the sharpest mover, at 22.93% against 20.05% a month earlier, while Primary Articles eased to 7.76%. The WPI Food Index rose to 7.05%. The ministry attributed the increase to mineral oils, food articles, basic metals and chemicals. August was the fourth consecutive month with wholesale inflation above 9%.
The Ministry of Commerce and Industry released the Wholesale Price Index numbers for August 2026 on 14 September 2026. Wholesale inflation rose to 9.92% from 9.78% in July 2026, taking the all-commodities index to 110.8 from 110.0. The dominant driver was Fuel and Power, where inflation jumped to 22.93% from 20.05% in a single month. Manufactured Products edged up to 8.37%, while Primary Articles actually eased to 7.76% from 8.52%. The ministry named mineral oils, food articles, food products, basic metals, non-food articles and chemical products as the categories behind the increase.
The reference month is August 2026 and the release date is 14 September 2026. The index is an all-India measure of prices at the wholesale or first point of bulk transaction, and the series in use carries base year 2022-23. Alongside the WPI, the release also carried the Output Producer Price Index, which recorded 9.81% for the month.
The Wholesale Price Index was for many years India's headline inflation indicator, before consumer price inflation replaced it as the anchor for monetary policy. The WPI has continued as the principal measure of price pressure at the wholesale level, and the series is rebased periodically so that the basket of commodities reflects current production and trade patterns. The August 2026 figures are computed on the series with base year 2022-23, which also carries the Producer Price Indices alongside the WPI.
At 9.92%, India's wholesale inflation in August 2026 was running far above its retail inflation for the same month, a divergence driven largely by Fuel and Power at 22.93%. Because most countries publish a producer price index rather than a wholesale price index, and the baskets are not directly comparable, no verified cross-country ranking of wholesale inflation for August 2026 was available from the sources fetched for this item. The comparison is therefore stated qualitatively: India's wholesale-level price pressure in this month was concentrated in energy and metals, categories that are globally traded and therefore reflect world prices as much as domestic conditions.
Core Concept: The Wholesale Price Index and price measurement at the wholesale stage
Q1. India's WPI-based wholesale inflation in August 2026 was: [Easy]
A) 9.78%
B) 9.92%
C) 9.81%
D) 7.05%
Answer: B
Explanation: Wholesale inflation was 9.92% in August 2026, up from 9.78% in July 2026.
Q2. Which ministry releases India's Wholesale Price Index? [Easy]
A) Ministry of Commerce and Industry
B) Ministry of Statistics and Programme Implementation
C) Ministry of Finance
D) Ministry of Consumer Affairs, Food and Public Distribution
Answer: A
Explanation: The WPI is compiled and released under the Ministry of Commerce and Industry; the CPI comes from MoSPI.
Q3. The August 2026 WPI figures were computed on which base year? [Moderate]
A) 2011-12
B) 2024
C) 2022-23
D) 2004-05
Answer: C
Explanation: The WPI series in use carries base year 2022-23, unlike the CPI series, which uses 2024=100.
Q4. Which WPI group recorded the sharpest inflation in August 2026? [Moderate]
A) Primary Articles
B) Manufactured Products
C) WPI Food Index
D) Fuel and Power
Answer: D
Explanation: Fuel and Power inflation was 22.93% in August 2026, well above Primary Articles at 7.76% and Manufactured Products at 8.37%.
Q5. Primary Articles inflation in August 2026 compared with July 2026: [Moderate]
A) Rose from 7.76% to 8.52%
B) Eased from 8.52% to 7.76%
C) Stayed unchanged at 8.52%
D) Eased from 9.78% to 9.92%
Answer: B
Explanation: Primary Articles inflation eased to 7.76% in August 2026 from 8.52% in July 2026, even as headline wholesale inflation rose.
Q6. The all-commodities WPI index number in August 2026 was: [Tricky]
A) 108.3
B) 110.0
C) 110.8
D) 118.1
Answer: C
Explanation: The all-commodities index was 110.8 in August 2026 against 110.0 in July 2026; 118.1 was the Primary Articles index and 108.3 the Fuel and Power index.
Q7. Which of the following is correct about the coverage of the Wholesale Price Index? [Tricky]
A) It covers goods and services at the retail stage
B) It covers goods only, at the wholesale or bulk transaction stage
C) It covers only imported goods
D) It covers services only
Answer: B
Explanation: The WPI covers goods traded in bulk at the wholesale stage; services lie outside its scope, which is one reason it diverges from the CPI.
Q8. August 2026 marked how many consecutive months of wholesale inflation above 9%? [Tricky]
A) Second
B) Third
C) Fourth
D) Fifth
Answer: C
Explanation: August 2026 was the fourth consecutive month in which wholesale inflation remained above the 9% level.
PYQ 1:
Which of the following is NOT one of the three major groups of India's Wholesale Price Index?
A) Primary Articles
B) Fuel and Power
C) Manufactured Products
D) Services
Answer: D
Explanation: The WPI has three major groups — Primary Articles, Fuel and Power, and Manufactured Products. Services are not covered by the WPI.
PYQ 2:
Consider the following statements about India's wholesale price inflation in August 2026:
Headline WPI inflation was 9.92%.
Fuel and Power inflation was higher than Manufactured Products inflation.
Primary Articles inflation rose compared with the previous month.
Which of the above statements is/are correct?
A) 1 only
B) 1 and 2 only
C) 2 and 3 only
D) All of the above
Answer: B
Explanation: Statements 1 and 2 are correct — headline inflation was 9.92% and Fuel and Power at 22.93% exceeded Manufactured Products at 8.37%. Statement 3 is wrong because Primary Articles inflation eased from 8.52% to 7.76%.
PYQ 3:
Assertion (A): India's wholesale price inflation and retail price inflation for August 2026 differed sharply from each other.
Reason (R): The Wholesale Price Index and the Consumer Price Index cover different baskets at different stages of transaction, and only the CPI includes services.
A) Both A and R are true, and R is the correct explanation of A
B) Both A and R are true, but R is not the correct explanation of A
C) A is true but R is false
D) A is false but R is true
Answer: A
Explanation: Wholesale inflation was 9.92% in August 2026 while retail inflation was far lower, and the difference in coverage — wholesale goods against retail goods and services — is the structural reason for such divergence.
Question 1 (150 words): Explain why India's wholesale price inflation and retail price inflation can move far apart, using the August 2026 data.
Wholesale and retail inflation can move far apart because the two indices measure different things at different points in the supply chain.
The Wholesale Price Index, released by the Ministry of Commerce and Industry on the base 2022-23 series, captures prices of goods traded in bulk and excludes services entirely. In August 2026 it recorded 9.92% inflation, driven mainly by Fuel and Power at 22.93%. The Consumer Price Index, released by a different ministry on a different base, captures retail prices of goods and services actually bought by households, and produced a much lower figure for the same month.
Three structural factors explain the gap: the absence of services from the WPI basket, the different weights each index assigns to energy and food, and the margin absorbed by traders and retailers between the wholesale and retail stages.
The practical implication is that wholesale pressure may still pass through to retail prices with a lag.
Question 2 (250 words): Sustained wholesale inflation above 9% poses distinct challenges for Indian industry and policy. Discuss with reference to the August 2026 data.
Sustained wholesale price inflation is a cost-side problem rather than a demand-side one, and the August 2026 data brings that distinction out clearly.
Wholesale inflation stood at 9.92% in August 2026, up from 9.78% in July, taking the all-commodities index to 110.8 from 110.0. Critically, this was the fourth consecutive month above 9%. Persistence of that kind is what turns a price shock into an embedded cost structure.
The composition is where the difficulty lies. Fuel and Power inflation was 22.93%, up sharply from 20.05% a month earlier, and the ministry named mineral oils, basic metals and chemical products among the drivers. Energy and metals are intermediate inputs that enter the cost of nearly everything else, so pressure here propagates across sectors. Manufactured Products inflation of 8.37% is evidence that the propagation is already under way. Meanwhile Primary Articles inflation eased from 8.52% to 7.76%, showing that the pressure is not agricultural in origin.
For industry, the squeeze falls on firms that buy energy and metals but sell into competitive markets where costs cannot be passed on; margins absorb the difference. For policy, the challenge is that monetary tightening does not address imported energy costs, while the alternative levers — duty adjustments, strategic reserves and freight or logistics interventions — sit with the government rather than the central bank.
The balanced conclusion is that the response must be primarily supply-side and fiscal. The concrete way forward is to monitor the pass-through from the 22.93% fuel group into retail prices, and to calibrate duties and supply management before that transmission becomes entrenched.