Why is India's inflation rising and why are food prices so high?
India's consumer prices are rising faster than at any point in the new inflation series, and food is leading the climb. Only a year ago inflation was close to zero, so the turn is sharp. The central bank has already raised interest rates, and the government is now reshuffling its fuel policy to protect food supplies.
THE SHORT ANSWER
Because food and fuel have become more expensive at the same time. Consumer prices rose 5.54% in the year to September, up from 4.82% in August, and food inflation reached 7.74%. India imports nearly 85% of its fuel, and oil prices remain high because of the Iran war. A weak monsoon adds risk to harvests and sugar. The Reserve Bank of India raised interest rates in October for the first time since 2023.
What happened
On 12 October, India's statistics ministry reported that consumer price inflation reached 5.54% in September, up from 4.82% in August. Economists polled by Reuters had expected 5.40%. Food inflation climbed to 7.74% from 5.97% a month earlier, and prices rose faster in rural areas (6.08%) than in cities (4.88%). Transport services for goods rose 14.73% and personal transport 7.46%. Restaurants and accommodation rose 9.36%, and personal care 13.75%. It was the fourth month in a row above the central bank's 4% target.
Earlier in October the Reserve Bank of India, the country's central bank, raised its interest rate for the first time since 2023. It said that in current conditions further rate cuts were "off the table in the near term", leaving a hike or a pause as the next options. The bank expects headline inflation of 5.2% for the financial year ending March 2027, and core inflation, which leaves out food and fuel, of 4.4%. It also raised its growth estimate by 40 basis points (0.4 percentage points) to 7.1%.
The government has also moved on supply. On 15 October India raised its petrol export duty fivefold and halved its diesel levy, a fortnightly revision meant to keep domestic fuel supplies adequate while crude prices stay volatile. On 16 October, state-run fuel retailers Indian Oil, Bharat Petroleum and Hindustan Petroleum issued a tender for 11 billion litres of ethanol for the supply year starting in November. The tender excluded ethanol made from sugarcane juice, sugar syrup and B-heavy molasses, and it said sugar diversion for ethanol was cut to zero for 2026-27. Poor rain in Maharashtra and Karnataka has pushed sugar prices to records.
Why it matters
Inflation decides what households pay for meals, transport and fuel, and it decides how much borrowing costs. The central bank has said cuts are off the table, so a further rise in prices could mean higher loan rates in the world's fastest-growing major economy. The weakest monsoon rainfall in over a decade also lands on a rural economy that depends on rain, so food prices may not ease soon.
- For households and borrowers, Food, transport and restaurant prices are all rising, and a second rate hike is possible. A hike would make loans more expensive.
- For rural families and farmers, Food prices are rising faster in the countryside, and the June to September rains were the lowest in over a decade for farms that rely largely on rain.
- For sugar mills, Mills that built distilleries around cane-juice ethanol will lose that business for 2026-27, and investors will look for the effect in quarterly results.
- For grain-based distillers, They are the only route left for the ethanol blending mandate, yet the tender cut their corn incentive from 5.79 to 2.79 rupees per litre.
The background: an economy that runs on rain and imported fuel
A country still tied to the farm
Agriculture still matters enormously in India. The Economic Survey 2025-26 says farming and related activity employs 46.1% of the workforce and makes up 15.2% of nominal GDP. Before the mid-1960s, India relied on imports and food aid to meet its food needs. Two years of severe drought followed in 1965 and 1966.
Wikipedia's account of Indian farming lists weak spots that bear on prices: poor rural roads, inadequate irrigation and a lack of cold storage. Most sugar is made at mills owned by local cooperatives whose members are the farmers who supply the cane. That makes sugar a politically sensitive crop.
A central bank with a target
The Reserve Bank of India was founded on 1 April 1935. The government owns it, but it works as an autonomous regulator. In April 2014 the combined Consumer Price Index, which tracks the prices of a basket of goods and services, became the country's standard measure of inflation. In 2016 the government set up a Monetary Policy Committee to set interest rates. Its members are split evenly between the central bank and independent figures.
The bank's medium-term inflation target is 4%. Wikipedia's account of inflation in India says there is a consensus that stubbornly high retail inflation stems mainly from supply constraints, while the interest rate remains the central bank's only tool.
A long record of swings, then a very low year
Indian inflation has historically swung widely. From 1960 to 2023 the annual rate averaged 7.37%. It hit an all-time high of 28.60% in 1974 and a low of minus 7.63% in 1976. In 2023 it was 6.95%.
Then prices went quiet. Wikipedia records a record low of 0.25% in October 2025 and 0.71% in November 2025. Statisticians have since moved to an updated 2024 base year for the index, which changes how the basket is weighted. September's reading was only the ninth under the new series, which makes comparison with older figures hard.
Fuel: imported, and exposed to the Gulf
India imports nearly 85% of its fuel needs. Before the Iran war it relied heavily on supplies shipped through the Strait of Hormuz, the narrow sea passage at the mouth of the Gulf. One report says crude rose 71% during the war, from $70 a barrel to a brief high of $120. Brent crude, the international benchmark, stood at $104 on 12 October. The same report says this has had a knock-on effect on goods shipped from Gulf countries.
Ethanol is part of the same picture. India made E20, petrol blended with 20% ethanol, the nationwide mandatory standard earlier this year to curb pollution and cut oil imports. The government says it met the target in 2025, five years ahead of schedule. For years the programme leaned on surplus sugar.
The last few weeks
In August, Reuters reported that India was considering restricting the amount of sugarcane used for ethanol, to lift sugar output and calm record prices after reduced rain in Maharashtra and Karnataka. In early October the central bank raised rates. On 12 October September's 5.54% reading came out, and the June to September monsoon rainfall was reported as the fourth lowest since 2001. A few days later came the export duty changes and the ethanol tender that closed the door on sugar-based fuel.
GOOD TO KNOW
September's reading was only the ninth under India's updated 2024 consumer price index base year, so the series is still very young and hard to compare with older figures.
What can a rate rise do about food and fuel prices?
The central bank's main rate, the repo rate, is what it charges commercial banks for short-term loans. When it goes up, borrowing becomes more expensive. The aim is to cool spending and slow price rises.
A rate rise cannot make it rain or lower the price of crude oil. That point is my own reading, not a finding in the reports. The central bank itself has warned that high commodity prices and geopolitical tension could weigh on growth, and the reports so far do not say how much a hike would help with food prices.
Why does ethanol policy affect the price of sugar?
Ethanol can be made from sugarcane juice, syrup or molasses, so cane that goes to fuel is cane that does not become sugar. India has relied for years on surplus sugar to meet its blending targets. With rain poor and prices at records, the government has told fuel retailers to cut sugar diversion to zero for 2026-27.
Reports describe this as a growing tension between cutting oil imports and protecting domestic sugar supplies. The tender now leans on corn, broken rice and surplus rice bought by the Food Corporation of India, the state grain agency.
Timeline: 1935 to today
ROOTS OF THE SYSTEM
The Reserve Bank of India is founded.
Two years of severe drought begin in India, ending in 1966.
Annual inflation reaches its recorded all-time high of 28.60%.
Annual inflation falls to a record low of minus 7.63%.
MEASURING AND SETTING POLICY
The combined Consumer Price Index is declared the standard measure of inflation.
A Monetary Policy Committee is created to set interest rates, split evenly between the central bank and independent members.
Annual inflation is 6.95%, and the central bank raises rates for the last time before 2026.
FROM RECORD LOW TO A RISING CLIMB
The government says India met its E20 ethanol blending target, five years ahead of schedule.
Inflation hits a record low of 0.25%.
Inflation edges up to 0.71%.
E20 becomes the nationwide mandatory fuel standard.
THE 2026 SQUEEZE
Reuters reports India is weighing limits on cane used for ethanol after weak rain in Maharashtra and Karnataka.
The Reserve Bank of India raises rates for the first time since 2023 and says cuts are off the table.
September inflation comes in at 5.54%, with food inflation at 7.74%.
India raises its petrol export duty fivefold and halves the diesel levy.
A fuel retailers' tender bars sugar-based ethanol for 2026-27 and cuts the corn ethanol incentive.
What to watch next
- The next rate decision. The central bank says its options are a hike or a pause, so the next inflation reading and policy meeting will show which way it leans.
- Food prices and harvests. Reports say the weak monsoon could cut harvests and keep food inflation above September's 7.74%.
- Fuel duty revisions. The export duties on petrol and diesel are revised every fortnight, so further changes are likely while crude stays volatile.
- Sugar and distiller earnings. Investors will look to quarterly results and management comments for how sugar mills and grain distillers cope with the new ethanol rules.
Sources
- CNBCTV1816 OCT 2026
- Business Standard16 OCT 2026
- News24Online17 OCT 2026
- Whalesbook16 OCT 2026
- CNBC12 OCT 2026
- Bhaskar English11 OCT 2026
How this article was made: Implica's editorial system wrote it from the news reports above, with the background drawn from Wikipedia: Inflation in India, Agriculture in India, Reserve Bank of India.