September retail inflation surges to 23-month peak of 5.5%, driven by soaring food, fuel and precious metal costs

Prelims-testable facts

• 01India's retail inflation rate in September 2026 was 5.5%, the highest since October 2024.
• 02The Consumer Price Index (CPI) in September 2026 marked a substantial increase over the 4.8% rate seen in August 2026.
• 03Food prices continued to exert pressure on the retail inflation rate in September 2026.
• 04Onion prices led the surge in food prices, with inflation more than doubling to 108.09% in September from 48.78% in August.
• 05Garlic and lemon prices also accelerated in September, with inflation rates of 54.62% and 36.41% respectively.
• 06Retail inflation in September 2026 was driven by surging food costs, onion prices, and high crude-linked transportation expenses.
• 07The rate of inflation in September 2026 was the highest since October 2024, when it was 5.6%.

Trap alerts

• Most people think retail inflation is only driven by food prices, but actually it is also influenced by fuel and precious metals.
• Most people think the 5.5% inflation rate in September 2026 is a one-time spike, but actually it marks a trend of increasing inflation.
• Most people think the Consumer Price Index (CPI) is the only measure of inflation, but actually there are other indices like the Wholesale Price Index (WPI) as well.