Core sector grows only 0.5% in May 2026

UPSC has already asked about this. Read the story with these questions in mind.
The combined Index of Eight Core Industries rose 0.5% (provisional) in May 2026 over May 2025, the Commerce Ministry said on 22 June 2026. Steel, cement and electricity grew; coal, crude oil, natural gas, refinery products and fertilisers declined. The eight industries have 40.27% weight in the IIP. Cumulative April to May growth was 1.1%.
- Release
- 22 Jun 2026, Ministry of Commerce and Industry
- May 2026 growth
- 0.5% (provisional) over May 2025
- April 2026 final
- 1.8%
- Apr–May 2026-27 cumulative
- 1.1% (provisional)
- IIP weight
- 40.27%
- Base year (this release)
- 2011-12=100
The Index of Eight Core Industries for May 2026: what happened?
Core industries are a lead read on factory India. When coal and refining slip while steel, cement and power rise, the headline growth can look soft even if construction-linked sectors are fine.
- Grew in May 2026: steel +5%, cement +8.4%, electricity +8.7%.
- Fell: coal -9.3%, crude oil -4.6%, natural gas -4.9%, refinery products -8.7%, fertilisers -0.9%.
- Next release for June 2026 due Monday, 20 July 2026.
Which eight industries?
- Coal (weight 10.33%), Crude Oil (8.98%), Natural Gas (6.88%), Refinery Products (28.04%), Fertilizers (2.63%), Steel (17.92%), Cement (5.37%), Electricity (19.85%).
- Renewable electricity included since April 2014; HRPO steel product included since March 2019.
What do the May 2026 numbers show?
| Industry | Weight % | May 2026 growth % |
|---|---|---|
| Coal | 10.33 | -9.3 |
| Crude Oil | 8.98 | -4.6 |
| Natural Gas | 6.88 | -4.9 |
| Refinery Products | 28.04 | -8.7 |
| Fertilizers | 2.63 | -0.9 |
| Steel | 17.92 | 5 |
| Cement | 5.37 | 8.4 |
| Electricity | 19.85 | 8.7 |
| Overall ICI | 100 | 0.5 |
Why does the Index of Eight Core Industries for May 2026 matter?
| Angle | What to note |
|---|---|
| Economy | Lead indicator ahead of full IIP. |
| Exam | Weights and which sectors dragged the index. |
| Policy | Energy and refining weakness vs construction-linked strength. |
What are the challenges in the Index of Eight Core Industries for May 2026?
- Headline 0.5% masks a sharp coal and refining drop.
- Five of eight sectors contracted in May 2026.
- Cumulative Apr–May growth only 1.1%.
What should be done next on the Index of Eight Core Industries for May 2026?
- Watch the June release on 20 July 2026.
- Track whether coal and refining recover.
- Read ICI beside IIP when the full industrial print arrives.
What can Prelims ask on the Index of Eight Core Industries for May 2026?
- ICI May 2026: +0.5% (prov.); eight industries = 40.27% of IIP.
- Heaviest weight: refinery products 28.04%.
- Grew: steel, cement, electricity; fell: coal, oil, gas, refining, fertilisers.
How to write about the Index of Eight Core Industries for May 2026 in Mains
Practice question (10 marks, 150 words): The Index of Eight Core Industries rose only 0.5% in May 2026. Which sectors drove and dragged the index, and why does ICI matter for reading industrial growth?
- Define ICI and 40.27% IIP weight.
- Table the May movers: steel/cement/power vs coal/oil/gas/refining/fertilisers.
- Note cumulative 1.1% and provisional status.
- Link to investment and energy demand.
- Close with why lead indicators matter for GS3.
How to use this in Mains
- As per PIB (2026-06-22): the Index of Eight Core Industries rose 0.5% in May 2026; steel, cement and electricity grew.
- This is a lead indicator, so it tells you about industry before the IIP does.
Quotable data pointCore industries make up 40.27% of the IIP weight.
PIB: Commerce: ICI May 2026, 22 Jun 2026
Exam angle
Prelims: ICI composition and weight.
Practice MCQs
Original practice questions (not PYQs).
In May 2026, the Index of Eight Core Industries grew by
Answer (a) & explanation
PIB (Commerce), 22 Jun 2026: 0.5% provisional.
The eight core industries together have what weight in the IIP?
Answer (b) & explanation
PIB (Commerce), 22 Jun 2026.
Questions students ask about this
What was core sector growth in May 2026?
0.5% provisional over May 2025.
Which sectors grew?
Steel, cement and electricity.
What share of IIP do the eight core industries have?
40.27%.
Keep studying
Go deeper
Official source: PIB: Commerce: ICI May 2026, 22 Jun 2026
facts from cited sources only; faculty review pending