Fuel prices remain an important part of household and travel expenses, particularly for people who use cars, motorcycles, taxis or commercial vehicles every day. Despite movements in international crude oil prices, the petrol and diesel rates provided for major Indian cities remain broadly steady on September 23, 2026.

Oil marketing companies (OMCs) review petrol and diesel prices regularly, with revised rates generally taking effect from 6 AM. Retail fuel prices can differ significantly from one location to another because of factors including state-level taxes, local levies and other components of the final pump price.

CNG prices follow a different mechanism and are determined by the respective city gas distribution companies. As a result, CNG rates can also vary considerably between cities.

Here is a detailed look at the petrol, diesel and CNG prices provided for major Indian cities on September 23.

Petrol Prices on September 23, 2026

Among the cities listed below, petrol remains above ₹110 per litre in several locations, while Chandigarh continues to have a considerably lower rate.

According to the supplied rates, Hyderabad has the highest petrol price among these cities at ₹115.69 per litre. Thiruvananthapuram follows closely at ₹115.49 per litre, while petrol in Patna is priced at ₹113.35 per litre.

At the other end of the list, Chandigarh has the lowest petrol rate at ₹98.10 per litre.

Diesel Prices Across Major Cities Today

Diesel prices also show substantial variations between locations. Here are the rates provided for September 23:

Of the locations included in the supplied list, Thiruvananthapuram records the highest diesel price at ₹104.40 per litre. Hyderabad follows at ₹103.82 per litre, while diesel in Bhubaneswar is listed at ₹100.92 per litre.

Chandigarh remains substantially cheaper, with diesel priced at ₹86.09 per litre, the lowest among the cities listed here.

CNG Prices on September 23, 2026

CNG users also face different rates depending on their city. Unlike petrol and diesel, CNG prices are determined by the relevant city gas distribution companies.

The supplied rates are:

Among these cities, Hyderabad has the highest listed CNG rate at ₹99 per kg. Lucknow follows at ₹97.75 per kg, while Kolkata's rate stands at ₹95.50 per kg.

New Delhi has the lowest CNG price in this particular list at ₹84.09 per kg, followed closely by Ahmedabad at ₹84.25 per kg.

Why Do Petrol and Diesel Prices Differ Between Cities?

Motorists often notice that the same fuel costs noticeably more in one city than another. One major reason is the variation in state and local taxation and other pricing components.

This means international crude oil prices are only one factor influencing what consumers ultimately pay at a fuel station. Currency movements, refining and transportation costs, dealer-related components and applicable taxes can also affect retail pricing.

Consequently, motorists travelling between states may encounter different petrol and diesel rates even over relatively short distances.

Check the Latest Rate Before Refuelling

Fuel prices can directly affect daily commuting expenses as well as transportation and logistics costs. Regular vehicle users may therefore find it useful to check the latest local rate before heading to a filling station.

Consumers should also remember that rates can vary by location and may subsequently be revised. The price displayed by the authorised fuel station or the latest rate published by the relevant oil or city gas company should be treated as the final price applicable at the time of purchase.

Note: The petrol, diesel and CNG figures above are based on the rates provided for September 23, 2026. Local prices can differ and may be revised, so consumers should verify the current rate in their city before refuelling.