Petrol Diesel Price Today, October 17, 2026: Oil marketing companies have released the latest petrol and diesel prices for Saturday, October 17. Fuel rates are revised daily at 6 AM across India, making it important for motorists to check the latest prices before visiting a filling station. The reported rates vary across major cities, including Delhi, Mumbai, Kolkata, Chennai, Jaipur, Hyderabad and Bengaluru.

Petrol and diesel prices directly influence household spending, transportation costs and business expenses. Whether you travel to work every day, operate a commercial vehicle or manage a delivery business, even a small difference in fuel prices can affect your monthly budget.

Here is a detailed look at the fuel prices reported for October 17, the factors influencing petrol and diesel rates, and the different ways consumers can check prices in their cities.

Petrol and Diesel Rates on October 17, 2026: City-Wise Price List

According to the latest rates listed in the report, petrol prices differ significantly across Indian cities. Hyderabad and Thiruvananthapuram are among the more expensive locations for petrol, while Chandigarh has a comparatively lower price.

The following table shows the reported petrol and diesel rates for October 17, 2026.

Note: These are the rates reported in the supplied October 17 update and have not been independently verified against live oil-company data. Check your fuel provider for the applicable retail price. The figures alone do not establish whether prices increased or decreased compared with October 16.

Petrol Prices in Delhi, Mumbai, Kolkata and Chennai

Among India's four major metropolitan cities, Kolkata has the highest reported petrol price at ₹113.47 per litre, followed by Mumbai at ₹111.18.

In Chennai, petrol is listed at ₹107.77 per litre, while New Delhi has a comparatively lower reported rate of ₹102.12.

Diesel prices also vary across these cities. Kolkata's reported diesel price stands at ₹99.82 per litre, compared with ₹99.55 in Chennai, ₹97.83 in Mumbai and ₹95.20 in Delhi.

These differences are particularly important for commuters, taxi operators, logistics companies and businesses that depend heavily on road transportation.

Why Have Petrol and Diesel Prices Remained Relatively Stable?

Petrol and diesel prices in India have experienced extended periods of stability despite fluctuations in international crude oil markets.

Changes in central excise duties and state-level taxes since 2022 have influenced retail fuel prices. Oil marketing companies have also maintained retail prices during certain periods even when global crude oil prices moved sharply.

However, it would be incorrect to assume that fuel prices have remained completely unchanged everywhere for the past two years. Local tax revisions, company pricing decisions and other adjustments can produce differences over time.

Consumers should therefore compare current rates with previous prices before concluding that petrol or diesel has become cheaper or more expensive.

What Determines Petrol and Diesel Prices in India?

Fuel prices are influenced by several domestic and international factors. Understanding these elements can help consumers make sense of changes in petrol and diesel rates.

1. International Crude Oil Prices

Crude oil is the primary raw material used to produce petrol and diesel. Since India imports a substantial portion of its crude oil requirements, international market developments can affect domestic fuel costs.

An increase in global crude oil prices may raise the cost of producing fuel, although the effect on retail prices is not always immediate.

2. Rupee-Dollar Exchange Rate

International crude oil transactions are generally conducted in US dollars.

When the Indian rupee weakens against the dollar, importing crude oil becomes more expensive in rupee terms. Conversely, a stronger rupee can help reduce import costs, assuming other conditions remain unchanged.

3. Central and State Government Taxes

Taxes account for a significant portion of retail petrol and diesel prices.

The central government imposes applicable excise duties, while state governments levy value-added tax or other relevant charges.

Because state tax structures differ, petrol and diesel can have different prices in neighboring cities and states.

4. Refining and Distribution Expenses

Converting crude oil into usable fuels involves refining, transportation, storage and distribution costs.

Expenses associated with moving fuel from refineries to retail outlets can also influence the final price paid by consumers.

5. Market Demand and Supply

Fuel consumption changes with economic activity, transportation requirements and seasonal travel.

Periods of increased demand, including major festivals and holiday travel seasons, can influence fuel markets. However, higher demand does not automatically lead to an immediate increase in Indian retail pump prices.

How to Check Petrol and Diesel Prices Through SMS

Motorists who want to know the latest fuel prices without visiting a petrol pump can use the price-information services provided by oil marketing companies.

The supplied report lists the following SMS options:

• Indian Oil: Send RSP <city code> to 9224992249.
• Bharat Petroleum (BPCL): Send RSP to 9223112222.
• Hindustan Petroleum (HPCL): Send HP Price to 9222201122.

SMS formats and service availability may change, so customers should confirm the current instructions through their fuel company's official website or mobile application.

Consumers can also check updated fuel prices directly at their nearest filling station.

Why Checking Daily Fuel Prices Matters

Regularly checking petrol and diesel rates can help vehicle owners estimate transportation expenses and plan their budgets.

For example, a vehicle owner purchasing 40 litres of petrol at ₹102.12 per litre would spend ₹4,084.80. At ₹112.66 per litre, the same quantity would cost ₹4,506.40.

That represents a difference of ₹421.60 for a single 40-litre purchase.

For commercial vehicle operators and businesses purchasing larger quantities of fuel, differences between cities can have an even greater financial impact.

Petrol Diesel Price Update: What Should Motorists Know Today?

The reported fuel prices for October 17, 2026, show noticeable differences across Indian cities. Chandigarh has the lowest petrol and diesel prices among the locations included in the supplied list, while Hyderabad has the highest listed petrol price and Thiruvananthapuram has the highest listed diesel price.

However, determining whether today's prices have risen, fallen or remained unchanged requires a comparison with verified October 16 rates.

Motorists are advised to confirm their local fuel prices before refueling, particularly when traveling between states where tax rates and retail prices may differ.

For the latest petrol and diesel prices in your area, consult your oil marketing company's official price information or the rate displayed at your nearest petrol pump.