India CPI Inflation September 2026: Retail Inflation Rises to 5.54%

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India's retail inflation climbed to 5.54% in September 2026, up from 4.83% in August. Food inflation rose even faster, reaching 7.74%. This was the fourth straight month that inflation remained above the Reserve Bank of India's 4% target.

The sharpest price movements were visible in everyday food items. Onion inflation crossed 108%, while ginger and garlic recorded increases of over 60% and 50%, respectively. Yet tomatoes and potatoes were still cheaper than they were a year earlier.

That contrast is important. September's inflation was marked by steep increases in some household essentials, more moderate increases across several other spending categories, and different experiences for rural and urban consumers.

The Ministry of Statistics and Programme Implementation (MoSPI) released the September Consumer Price Index (CPI) data on October 12, 2026. The figures below use the revised CPI series with 2024 as the base year.

September 2026 CPI Inflation at a Glance

The national inflation rate increased by 0.71 percentage points between August and September. Food inflation increased by 1.77 percentage points over the same period.

Source: MoSPI, September 2026 CPI release. August figures are final and September figures are provisional. pp = percentage points. All inflation rates are year-on-year.

Food prices were a major source of pressure, but inflation also rose in transport, clothing, housing-related expenses and several service categories.

At 5.54%, headline inflation was also moving closer to the upper end of the RBI's inflation tolerance band. The RBI targets 4% CPI inflation, with a tolerance range of 2% to 6%.

India's Inflation Trend: Six Months of Rising CPI

India's headline inflation has increased every month since April 2026. It began at 3.48% in April, crossed 4% in June and reached 5.54% in September.

Over these six months, the annual inflation rate increased by 2.06 percentage points. September's increase was especially notable because it followed several months of steadily rising inflation.

How much did prices rise during September itself?

The 5.54% headline figure compares September 2026 with September 2025. The monthly change gives another useful perspective.

The overall CPI index rose from 108.74 in August to 109.49 in September, an increase of approximately 0.69% in one month. The food price index rose from 110.73 to 112.17, an increase of approximately 1.30%.

Both measures show higher prices during September, with a sharper monthly rise in food.

Food Inflation at 7.74%: Which Prices Rose the Most?

Food inflation jumped from 5.97% in August to 7.74% in September. The increase was particularly sharp in onions and garlic, while ginger continued to record a high annual inflation rate despite easing from August.

The September release also showed that food inflation was far from uniform across vegetables.

Source: MoSPI, September 2026 CPI release. Figures show each item's annual inflation rate, rather than its price change from August to September.

Onion inflation more than doubled, rising from 48.78% in August to 108.09% in September. This means the onion price index was more than twice its September 2025 level.

Garlic inflation also accelerated, while ginger remained expensive compared with the previous year. Tomato and potato indices, meanwhile, were below their year-earlier levels.

Tomatoes offer an interesting example of how inflation rates work. Their annual inflation moved from −31.09% in August to −8.62% in September. A less negative rate shows that the year-on-year price decline became smaller.

Food inflation and food-and-beverages inflation are different

The Consumer Food Price Index (CFPI), which measures food inflation, increased by 7.74% in September.

The broader food-and-beverages division recorded 7.36% inflation. This division includes additional beverage and food-processing service components, so its rate differs from the CFPI reading.

For households, the important distinction is between the national average and their own spending. A family buying more of the food items experiencing steep increases may see its grocery bill rise faster than the overall food inflation rate.

Category-Wise CPI Inflation: Where Else Did Prices Rise?

Food attracted attention in September, but several non-food categories also recorded notable annual price increases.

Restaurants and accommodation services recorded 9.36% inflation, while transport inflation stood at 5.01%. Clothing and footwear, education services and household maintenance experienced smaller increases.

The following table covers all 12 spending divisions under the revised CPI series, arranged from the highest to the lowest annual inflation rate.

Source: MoSPI, September 2026 CPI release, Annexure I. All figures are annual combined rural and urban inflation rates.

Why is the personal care and miscellaneous category so high?

The broad division recorded 13.75% inflation, but its components moved very differently.

For example, the narrower personal care group recorded inflation of just 2.22%, while the other personal effects group recorded 38.69%. Within the latter, silver jewellery was among the items experiencing an exceptionally large annual price increase, at 87.80%.

What explains the 9.36% rise in restaurants and accommodation?

The category's increase was concentrated in food and beverage serving services, which recorded 9.39% inflation. Accommodation services recorded a much lower rate of 2.43%.

For consumers, this points to stronger price increases in eating-out services than in accommodation within this category.

Rural vs Urban Inflation: The Gap Widened in September

Rural inflation reached 6.08% in September, compared with 4.88% in urban India.

The difference was 1.20 percentage points. In August, the rural-urban gap was 0.93 percentage points, indicating that the gap widened during September.

Food inflation was also higher in rural areas. Rural food inflation rose to 8.06%, while urban food inflation stood at 7.18%.

Rural and urban CPI figures are calculated using separate spending weights and price observations. The share of expenditure allocated to food, housing, transport and services differs between the two baskets.

The inflation experienced by an individual household can vary further. A family with high food expenditure, a household paying school fees and a household with higher transport costs may experience different increases even within the same city.

State-Wise CPI Inflation in September 2026

Inflation also varied across states and union territories. Among the larger states, Tamil Nadu recorded 6.81% inflation, followed closely by Odisha at 6.70% and Madhya Pradesh at 6.68%.

Maharashtra and Gujarat recorded rates below the national figure of 5.54%, while Delhi's inflation rate was lower at 3.40%.

Source: MoSPI, September 2026 CPI release, Annexure III. Selected state and union territory figures, combined rural and urban.

These differences reflect changes in the prices recorded within each state's CPI basket. They also explain why the national average cannot describe every household's experience.

One distinction is worth keeping in mind when comparing states: inflation measures the rate of price change, not the actual cost of living. A state with lower inflation may still have higher prices for certain goods and services than a state with higher inflation.

Core Inflation: Are Price Pressures Moving Beyond Food?

Core inflation offers another way to assess price pressures in the economy. It removes selected food and fuel components, which can experience large and frequent price swings.

For September 2026, ICRA estimated core inflation at 4.6%.

This is an analytical estimate rather than a separately published official headline CPI rate. Core inflation calculations can differ depending on the exclusions used.

Its relevance becomes greater when headline inflation is being pushed up by volatile items. If price increases remain concentrated in food, their impact on inflation may change as supplies and prices adjust. If businesses across several sectors continue raising prices, inflation can become more persistent.

That wider pattern is important for understanding the direction of inflation over the coming months. The category-wise figures already show notable price increases outside groceries, although their contribution to overall CPI depends on their respective weights.

What Does September's CPI Inflation Mean for RBI Policy?

The September CPI release arrived just five days after the RBI's October monetary policy decision.

On October 7, 2026, the Monetary Policy Committee increased the repo rate by 25 basis points, taking it from 5.25% to 5.50%. The RBI also changed its monetary policy stance from neutral to calibrated tightening.

The RBI had already been responding to rising inflation and the risks associated with food and energy prices. Its October decision was taken before the September CPI figures were released on October 12.

The September reading of 5.54% adds another month of rising inflation to the information available to the RBI.

The central bank has indicated that its near-term policy choices under the calibrated tightening stance are a further rate increase or a pause, depending on inflation, growth and the extent to which price pressures spread through the economy.

What could this mean for home loans and deposits?

Higher policy rates can increase borrowing costs, particularly for floating-rate loans linked to external benchmarks such as the repo rate.

For borrowers, the actual effect depends on the loan's benchmark, the bank's applicable lending rate and the next interest-rate reset date. A change in the lending rate may affect the EMI, the remaining tenure or both, depending on the loan terms.

Deposit rates can also respond to changes in monetary policy, although individual banks decide their rates based on funding needs, competition and other factors.

For households already managing loans, the practical figure to check is the revised interest rate communicated by their lender and its impact on future repayments.

What to Watch in the Next Inflation Report

September's CPI data leaves three important developments to track in the coming months.

• Food prices: Whether the steep inflation in vegetables and other essentials begins to ease, particularly after the September increase in the food price index.
• Prices beyond food: Whether inflation in transport, restaurants and other services continues to rise, adding pressure outside the grocery basket.
• The rural-urban gap: Whether rural inflation stays above the RBI's 6% upper tolerance level and whether the difference between rural and urban price changes narrows.

The October CPI release will also provide another reading after the RBI's October rate hike. It will be useful for assessing whether the recent rise in annual inflation is continuing and which spending categories are contributing most.

For personal budgets, the broader lesson from September's numbers is to follow the prices that account for a meaningful share of actual household spending. The national CPI rate is a useful reference, while food, education, healthcare, housing and transport costs can follow different paths.

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Disclaimer: This article is for information and education only and does not constitute investment advice. September 2026 CPI figures are provisional and may be revised in subsequent official releases. Financial decisions should be based on individual circumstances and applicable terms.