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Prices of diesel in Kolkata is now going to change everyday, as against the earlier practice of changing prices every fortnight.

Last 10 Days Diesel Rate in Kolkata

Date Price Price Change
December 18, 2025 ₹92.02 0.00
December 17, 2025 ₹92.02 0.00
December 16, 2025 ₹92.02 0.00
December 15, 2025 ₹92.02 0.00
December 14, 2025 ₹92.02 0.00
December 13, 2025 ₹92.02 0.00
December 12, 2025 ₹92.02 0.00
December 11, 2025 ₹92.02 0.00
December 10, 2025 ₹92.02 0.00
December 9, 2025 ₹92.02 0.00

Daily & Monthly Diesel Price in Kolkata : Graphical Representation

Historical Diesel Price in Kolkata

plus minus

Diesel Rate in Kolkata, December 2025

Details Price
1st December ₹92.02
19st December ₹92.02
Highest rate in December ₹ 92.02 on December 1
Lowest Rate in December ₹ 92.02 on December 1
Over all performance No Change
% Change 0%
plus minus

Diesel Rate in Kolkata, November 2025

Details Price
1st November ₹92.02
30th November ₹92.02
Highest rate in November ₹ 92.02 on November 1
Lowest Rate in November ₹ 92.02 on November 1
Over all performance No Change
% Change 0%
plus minus

Diesel Rate in Kolkata, October 2025

Details Price
1st October ₹92.02
31st October ₹92.02
Highest rate in October ₹ 92.02 on October 1
Lowest Rate in October ₹ 92.02 on October 1
Over all performance No Change
% Change 0%
plus minus

Diesel Rate in Kolkata, September 2025

Details Price
1st September ₹92.02
30th September ₹92.02
Highest rate in September ₹ 92.02 on September 1
Lowest Rate in September ₹ 92.02 on September 1
Over all performance No Change
% Change 0%
plus minus

Diesel Rate in Kolkata, August 2025

Details Price
1st August ₹92.02
31st August ₹92.02
Highest rate in August ₹ 92.02 on August 1
Lowest Rate in August ₹ 92.02 on August 1
Over all performance No Change
% Change 0%
plus minus

Diesel Rate in Kolkata, July 2025

Details Price
1st July ₹92.02
31st July ₹92.02
Highest rate in July ₹ 92.02 on July 1
Lowest Rate in July ₹ 92.02 on July 1
Over all performance No Change
% Change 0%
plus minus

Diesel Rate in Kolkata, June 2025

Details Price
1st June ₹92.02
30th June ₹92.02
Highest rate in June ₹ 92.02 on June 1
Lowest Rate in June ₹ 92.02 on June 1
Over all performance No Change
% Change 0%

It is important to understand that arriving at everyday diesel prices was a complex procedure, as it involved taking into account daily movement of crude oil and also the currency rate fluctuations. This was one of the reasons why diesel prices were not revised everyday and were revised once in 15 days. However, now since the oil marketing companies are better equipped to handle the price change, we are seeing daily revision in prices. One does hope that we would see a regular change in diesel rates continuing in the city of Kolkata. Do read goodreturns.in for the daily diesel rates.

What do you mean by Dynamic Fuel Pricing?

As stated, the price of petrol and diesel is related to the global price of crude oil which varies every day due to multiple reasons. Through adopting this strategy of petrol or diesel pricing, oil companies are able to cover any losses as well as easily update the purchasers with the latest price. Under this process, oil companies consider the 15-day average crude oil rate and the rupee's exchange rate against the U.S. dollar to meet the final purchase price of diesel. In Kolkata, the current price of diesel or petrol may be either higher or lower than the previous one. The adjustment in pricing approach was meant to pass on to customers and gas pump owners make the benefit of even the slight update in oil prices. Under the former system of revising oil and diesel prices, each fortnight culminated in a rapid change in petrol costs that only had to be made at the end of a fortnight. This lead to falls on oil companies and consumers were unable to quickly reap the benefits of any downturn in prices.  

What are the factors that affects the diesel price of Kolkata?

Apart from the major factors such as the international crude oil price and the rupee-dollar exchange rate, there are many aspects which are included in the actual retail cost of petrol or diesel in a region. Certain elements include shipping costs, excise duties, the margin of the oil company, logistics and refining charges brought before settling at the specific fuel cost. Dealer fee is then included in the selling price of fuel and the taxes paid by the Center and the relevant state government. Although these factors remain unchanged, the two principal volatile variables are the price of crude oil and the rupee's exchange rate against the US dollar. Let's take a look at the key factors that affect the fuel price adjustment. 

Allocation and exigency: The Organisation of Petroleum Exporting Countries (OPEC) remains the leading distributor of crude oil on the international market over many centuries, thereby affecting the international prices of oil. OPEC's legislations are often affected by geopolitical evolution, so any constraint on any of the participating countries results in a scarcity of oil allocation. Oil prices are down when there are fears regarding future oil supply cuts. Similarly, a rise in oil demand from oil-consuming nations influences the fall of oil rates. 

Geopolitical conflicts: In the event of political crises, environmental catastrophes, and other political campaigns, crude oil prices have an effect on the market price of crude oil. Furthermore, disputes in oil-producing countries may lead to supply shortages and hence to rising oil prices.

Supply and reserve of crude oil: All oil-producing and oil-consuming countries store crude oil to keep their market safe. Oil is stocked when prices are falling and shipped to keep prices stable throughout the year.

Why the diesel rate of Kolkata is modified regularly?

The following are the various components that affect the Retail Selling Price of Diesel in Kolkata.

Price of crude oil: Crude oil is purchased by Indian oil marketers from global oil trading firms. Since it is transacted on foreign exchanges, the price is paid on USD, which is the standard exchange currency. To extract diesel, crude oil is then processed and refined. The price of crude oil, also known as the Refinery Transfer Price (RTP), is liable to freight costs and refining charges. The RTP is what paid by OMCs (Oil Marketing Companies), such as IOCL, BPCL & HPCL, to the refineries. The OMCs keep some margin and assign it to the Dealer (the operator of the petrol pump). 

Retail selling price: Kolkata’s retail selling price (RSP) is mainly affected by the cost of crude oil, currency exchange rate between US Dollar and Indian Rupee, and tax. The same factors is applicable for across the all the cities of India as well. But, on the other hand, the purchasing price of unrefined oil is influenced by seasonal variations, weather forecasts, international needs, global political movements, regional surpluses and deficits, and the currency exchange ratio.

Tax: In existence, the Central Excise Duty (foisted by the central government) and the VAT (Value Added Tax) are two distinct taxes. These duties are applied to the prices charged to the distributor of the oil bunk. And the price after the enforcement of the Central Excise and VAT, which ranges from state to state relates to the dealers' commission. 

 How the diesel rate is influenced by the Dynamic Fuel Pricing in Kolkata?

The "dynamic fuel pricing" method was launched in June 2017. This approach was designed to regularly change the price of diesel or petrol across the cities of India including Kolkata. Taking into account the currency exchange rate between the US dollar and the Indian Rupee and international crude oil, the daily price update is carried out.

After the system is enforced throughout the nation, all the metropolitan areas continue to adopt this framework including Kolkata for a regular disclosure of price revision. The main objectives of this system is to put clarity on the price of fuel so that the officials will not be able to restrict or abuse the OMC (oil marketing companies), as dynamic fuel pricing is introduced all over India, even Kolkata. Thus, by taking this framework into account dealers of fuel stations can also easily manage their wealth and capital. 

How to check the diesel price of Kolkata via SMS and Toll-free numbers? 

In comparison with older costs, Top Indian Oil Firms has evolved many methods to track daily diesel prices in Kolkata. Indian Oil Firms have given many methods to monitor the price of diesel at no hidden cost such as mobile apps, SMS facility and customer care service. To track the latest diesel price of Kolkata via SMS and toll-free numbers, just follow the simple steps listed below.

Via SMS: Type RSP DEALER CODE and send it to 9224992249

By dialling the below given toll-free numbers of the oil firms you can easily track the current diesel rate of Kolkata instantly from the comfort of your home or office.

Indian Oil- 1800 233 3555

Bharat Petroleum- 1800 22 4344

Hindustan Petroleum- 1800 233 3555

By following the dynamic fuel pricing mechanism since June 2017, oil firm are revising the diesel rate of Kolkata regularly across their mobile apps and websites. The prices of diesel in Kolkata are therefore dependent on the various factors of crude prices and import costs. Every city's rates will vary slightly due to various charges and fuel taxes in the state. 

Components which influences the diesel rates in Kolkata

The various components that affect the retail price of diesel in Kolkata are mentioned below.

Cost of crude oil- Crude oil is purchased by Indian oil traders from multinational oil trading firms. Since it is transacted on international markets, the price is always compensated in the USD, which is the normal financial exchange currency. To generate diesel, crude oil is then transported and refined. The crude oil is transported and refined to produce diesel. The price of crude oil, also known as the Refinery Transfer Price (RTP), is subject to price, freight costs and refining fees. This is the cost compensated by OMCs (Oil Marketing Companies), such as IOCL, BPCL & HPCL, to the refineries. OMCs maintain some margin and allocate it to the dealer of a particular filling station.

RSP- Considering a number of influences, the retail selling price (RSP) is estimated. The Indian Basket Crude Oil average price is determined every fortnight. This per barrel value is in dollars. Also, the value of Indian rupees relies on the average exchange rate of the fortnight.

Taxation- In existence, the Central Excise Duty (imposed by the central government) and the VAT (Value Added Tax) are 2 distinct taxes. The price charged to the distributor/owner of the petrol station is compensated by these fees. And the dealers' commission is affixed to the price after the imposition of the Central Excise and VAT, which differs from state to state. 

 The role and price of diesel in Kolkata

Diesel is an indispensable product for economic development. For efficiency, quality, and stability, it offers a wide range of functionality. The diesel also has excellent effectiveness of strength compared to other oils. Diesel is used everywhere, starting from shipping, warehousing and transport. After all, Kolkata is one of the major cities where diesel use is constantly expanding. As a large number of diesel-powered vehicles, manufacturing industries and engineering firms are increasing substantially, this leads to a strong demand for diesel in the city.

The process used to assess the price of diesel, the price breakdown of diesel and the factors impacting diesel prices need to be known to everyone like you from Kolkata. A retail or dynamic diesel user still needs to know whether or not the diesel rate is impacted by GST. Alright, let’s examine a look at the following related portions that will take you to the depths of both of these variables. By replacing the former adjustment of diesel pricing in which the price is revised every fortnight, the daily reform has now entered into effect as of June 2017.       

Why Do kolkata’s Diesel Prices Vary?

If the INR-USD conversion rate and the cost price of crude oil change, the diesel price in Kolkata will change. Because unrefined oil is traded globally, the value of the Indian currency relative to the price of the US currency has a significant impact. This conversion ratio is not regulated in the United States. It is vulnerable to a variety of forces, including fabrication cuts, domestic and international politics, and so on. If the Government of India raises the central levy, oil companies should raise fuel prices in Kolkata. In contrast, if the government lowers the central-level tax, they will lower fuel prices. Consumers pay approximately Rs 45 per product for testing, though the minimum fee for one lot is approximately Rs 200.

Why is diesel GST exempt?

From July 16, 2017, all goods and services transactions in India were subject to a new taxation regime known as the Goods and Services Tax (GST). However, five petroleum products were exempt from GST: crude oil, gasoline and diesel, natural gas, and aviation turbine fuel (ATF). The implementation of GST on the sale of gasoline and diesel was opposed by both the Centre and the states.

This is because the Centre would lose more than Rs.20,000 crore in input tax credit as a result of excise duty, whereas states want to keep their revenue pool intact in case of an emergency.

The total tax incidence of excise duty and VAT on petrol is approximately 45-50% and 35-40% on diesel, respectively, whereas the total tax incidence under GST is 28%, affecting both the Centre and the respective State's revenue. Furthermore, GST is charged as a percentage of the ex-factory price, which can have a significant impact on retail prices when refinery gate prices rise as a result of rising international crude oil prices, and vice versa. However, if diesel is subject to GST, the retail price of diesel will plummet dramatically, benefiting consumers the most.

What impact will GST have on diesel Prices in Kolkata?

As we all know, the Goods and Services Tax is an indirect tax that replaces previous taxes, and it is one of the most successful reforms. Many people are unaware that diesel and petrol are exempt from the GST. As a result, the GST system has no bearing on the current diesel rate in Kolkata. The inclusion of diesel will make fuel prices cheaper to end users, but both the Central Government of India and the State Government of Kolkata are likely to suffer losses. As a result, diesel is currently exempt from the GST tax structure.

How Does Dynamic Fuel Pricing Affect Diesel Prices in Kolkata?

The process of daily revising fuel prices based on the currency exchange rate of the Indian Rupee against the US Dollar and crude oil prices in international markets is known as dynamic fuel pricing. Because dynamic fuel pricing is used throughout the country, including Kolkata, the next step for this system would be to bring transparency to diesel rates.

The following are the advantages of developing a transparency methodology:

  • The government will have no influence over oil and marketing companies.
  • Customers can easily track changes in crude oil prices and the USD-INR exchange rate.
  • Fuel station dealers can easily manage their funds and resources.

What Are the Major Factors Affecting Diesel Prices?

Diesel rates are made up of several components, but the main ones are as follows:

  • The price of crude oil: Crude oil prices are always volatile. They differ depending on factors such as demand and supply, political stability in oil-producing countries, and so on. Natural disasters or political tensions, for example, can result in lower oil production levels and, as a result, higher oil prices due to increased demand. Because India imports the majority of its crude oil from other countries, diesel prices in India fluctuate in response to crude oil prices in international markets.
  • The USD/INR exchange rate is as follows: Crude oil is traded in USD around the world. When the value of the dollar rises, Indian companies must pay more money to purchase crude oil. This has an effect on diesel prices.

Other components include:

  • Freight charges: Despite being one of the world's largest oil consumers, India imports nearly 76% of its oil needs. The majority of the oil comes from OPEC countries such as Angola, Iraq, Iran, Indonesia, Kuwait, Malaysia, Nigeria, Saudi Arabia, the United Arab Emirates, and, more recently, the United States. These countries sell crude oil in USD, and India reimburses foreign oil companies for freight charges.
  • Refinery fees: The crude oil brought by OMCs is unrefined. They are sent to refineries to be processed in order to extract diesel and gasoline. These refineries are paid by the OMCs for each litre of diesel processed. These are known as refinery charges.
  • Profit margins at the oil company: State-owned oil companies such as Indian Oil Corporation, Hindustan Petroleum, and Bharat Petroleum dominate the oil market. These companies control more than 90% of the market.
  • These companies control more than 90% of the market. The remaining market shares are held by private players such as Reliance, Essar, Shell, and others. Before selling diesel to petrol pump dealers, these companies add marketing costs and profit margins to the price. They will frequently, but not always, revise their profit margins. Any change in profit margins will have an immediate impact on diesel prices.
  • The dealer's commission: The petrol pump dealers add their commission after purchasing diesel. The oil companies set this commission, which is revised on a regular basis.
  • Air ambience charges: The final retail selling price of diesel includes air ambience charges. Diesel prices vary from station to station, owing to differences in dealer commissions and other transportation costs.
  • Excise duty levied by the union government: The excise duty in India is levied by the union government and is the same in all states.
  • VAT, or value-added tax: The VAT, or value-added tax, is levied by the state and varies by state.

Diesel Price Calculation in Kolkata

We calculate the retail selling price of diesel based on a few cost elements, which are as follows:


Cost of Crude Oil

The first cost element in the diesel price structure is the cost of crude oil. The price paid for unrefined oil by oil marketing entities to transactional oil marketing entities, which includes freight charges.


RTP (Refinery Transfer Price)

The imported crude oil will be delivered to refineries, where it will be converted into diesel. Refinery transfer price is the price, which is charged by refineries for converting crude oil into diesel. Oil marketing companies are responsible for remitting it.


Profit margin of oil marketing companies

The profit margin of oil marketing companies is calculated by adding the cost of crude oil and the price of refinery transfer. As a result, the price quoted to dealers includes the cost of crude oil, the price of refinery transfer, and the profit margin of oil marketing companies.


Central and State Taxes

The central government levy on diesel is known as the central excise duty. The state government also taxes diesel.


Dealer commission

Dealers charge a percentage of the sale price of diesel to end users. The commission percentage may not be the same across the country.

To arrive at the final selling price of diesel in Kolkata, all of the aforementioned cost elements are added together.

FAQs ON DIESEL PRICE IN KOLKATA

What is the current diesel price in Kolkata?

As of today, Friday, December 19, 2025, the price of 1 litre of diesel in Kolkata is ₹92.02 per litre.

What was the diesel price in Kolkata yesterday?

Yesterday, Thursday, December 18, 2025, the diesel price in Kolkata was ₹92.02 per litre, which is the same as today's price.

What is the lowest diesel price in Kolkata this month (December 2025)?

So far in December, the lowest diesel price in Kolkata was ₹92.02 per litre.

What is the highest diesel price in Kolkata this month (December 2025)?

The highest diesel price in Kolkata was ₹92.02 per litre.

Latest Updates on Diesel Price in Kolkata

Diesel Prices in Kolkata On 12-Dec-2025 Remain Stable at Rs. 92.02

The current diesel price in Kolkata today is Rs. 92.02. This price has remained unchanged compared to the previous day.

For over a week, diesel prices have consistently stayed at Rs. 92.02 without fluctuations. Such stability suggests a steady supply and reflective demand in the local market.

Locally, no recent tax changes or government policy actions have impacted diesel prices. However, global oil trends may play a significant role in maintaining current pricing.

Globally, crude oil prices are stable, which supports the local diesel pricing structure. Factors such as OPEC's strategic decisions and geopolitical developments in oil-producing regions contribute to this stability.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 12/12/2025.

12 December 2025
Diesel Prices in Kolkata Today Remain Stable at Rs. 92.02 Amid Global Trends

The current diesel price in Kolkata today is ₹92.02 per litre. This price is stable compared to yesterday's rate, which was also ₹92.02. Over the past week, the diesel price in Kolkata has not changed, remaining steady.

The stability in Kolkata's diesel prices can be attributed to consistent global oil market trends, which have been relatively calm lately.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 02/12/2025.

2 December 2025
Diesel Prices in Kolkata Today Remain Stable at Rs. 92.02

The diesel price in Kolkata today is Rs. 92.02 per litre. It has remained unchanged compared to yesterday's price. Over the past week, the diesel price has shown stability without any fluctuations.

This steady price indicates a period of calm in local markets. There have been no significant changes in fuel taxes or supply disruptions reported recently. Therefore, the stability in the diesel prices reflects a balanced market environment.

On a global scale, oil prices tend to fluctuate due to various geopolitical factors and supply-demand dynamics. However, currently, there have been no drastic changes in crude oil prices that could impact local diesel prices.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 22/11/2025.

22 November 2025
Diesel Prices in Kolkata Today Remain Stable at Rs. 92.02

The current diesel price in Kolkata is Rs. 92.02 today. This price has remained unchanged compared to the previous day.

In the past week, the diesel price has shown stability, remaining consistent at Rs. 92.02 since November 2nd.

This stability may be attributed to a lack of significant market movements or changes in local tax policies.

Globally, diesel prices are influenced by crude oil market trends and geopolitical events that affect oil supply. Current trends show little fluctuation, contributing to the consistent pricing.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 02/11/2025.

12 November 2025
Diesel Prices in Kolkata Today Remain Stable at Rs. 92.02 Due to Consistent Market

The diesel price in Kolkata today is ₹92.02 per litre. This price has remained unchanged compared to yesterday and has been stable for the past week. Local factors do not indicate any significant changes affecting this price.

Globally, diesel prices are being influenced by consistent crude oil market trends. Recent reports show stability in oil prices, which helps maintain current fuel prices across cities. There is a cautious outlook from analysts regarding future fluctuations.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 02/11/2025.

2 November 2025
Kolkata Diesel Prices Stable at Rs. 92.02 Despite Global Trends

Today, the diesel price in Kolkata remains stable at Rs. 92.02 per litre. There is no change from yesterday. This stability is consistent over the past week without any fluctuations in price.

Kolkata's diesel price today continues to reflect a stable trend seen over the last ten days. There has been no variation in the price during this period. No local tax adjustments or government policies have been reported in this timeframe.

Globally, oil market conditions have shown minor shifts. The steady prices in Kolkata suggest local buffering against these international trends. Factors like global supply chain adjustments may play a role in future.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 07/10/2025.

22 October 2025
Diesel Prices in Kolkata Stable at Rs. 92.02 Due to Global Oil Market Stability

Today’s diesel price in Kolkata is Rs. 92.02, with no change from the previous day. Over the past week, diesel prices have remained steady at Rs. 92.02. This stability is due to balanced supply and demand, along with no major local policy changes.

Globally, crude oil prices are steady. The international oil market remains stable, influencing diesel prices in Kolkata. There are no new tax changes or government policies affecting fuel prices now.

Diesel is an essential fuel for transportation and industries. Its price often depends on global oil prices and local taxes. Since these factors haven't changed recently, diesel rates stay unchanged.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 02/10/2025.

2 October 2025
Diesel Prices in Kolkata remain stable at Rs. 92.02 Despite Global Oil Price Fluctuations

Today’s diesel price in Kolkata is Rs. 92.02, unchanged from yesterday. The price has held steady for the past ten days. This stability reflects no new local tax changes.

Diesel price today in Kolkata remains consistent, showing no sign of increase or decrease. Many factors influence diesel prices, including taxes and global crude oil prices.

Globally, oil prices have experienced slight fluctuations. The overall trend points to stable crude costs, which helps keep diesel prices steady. This stability benefits consumers and local businesses in Kolkata.

Worldwide, oil markets are affected by economic growth, geopolitical events, and supply-demand patterns. Despite some global fluctuations, diesel prices in Kolkata have remained constant.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 22/09/2025.

22 September 2025
Diesel Prices in Kolkata Stable at Rs. 92.02 Due to Global Oil Market Stability

Today’s diesel price in Kolkata is Rs. 92.02, unchanged from previous days. This shows a stable trend over the past week.

There are no local taxes or policy changes affecting diesel prices now. The government keeps fuel taxes steady this week.

Globally, crude oil prices remain stable, which keeps diesel prices steady in India. Oil market trends influence local fuel rates heavily.

Overall, diesel prices in Kolkata have not changed recently. The stability is linked to both local and international factors.

While comparing with last 10 days diesel prices in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 02/09/2025.

12 September 2025
Diesel Prices in Kolkata Stable at Rs. 92.02 Due to Global Oil Market Stability

Today’s diesel price in Kolkata is Rs. 92.02, remaining unchanged from yesterday. There has been no change in diesel prices over the past week in the city.

Local factors such as tax policies have not caused any recent price shifts. Diesel price today stays steady, reflecting stable supply and demand in Kolkata.

Globally, oil markets are stable as crude oil prices have not moved significantly. This stability helps keep diesel prices in Kolkata steady without sharp increases or drops.

Oil prices worldwide tend to influence local diesel rates. Currently, oil markets are calm, with no major disruptions affecting fuel costs in India or Kolkata.

When we compare recent diesel prices over the past 10 days in Kolkata, the highest diesel rate is recorded at Rs. 92.02, on 02/09/2025.

2 September 2025
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