LPG and PNG gas stoves are two main categories available in current gas ranges. Though both are superior, an ideal gas stove is the one that largely meets your needs. Thus it is very crucial to understand the function of the product and your needs and requirements. Here you’ll learn everything about LPG and PNG along with the difference between LPG and PNG gas stoves. LPG gas stoves use LPG as fuel while PNG gas stoves use PNG for combustion. The other difference between them is that LPG comes in gas bottles and tanks while PNG gas comes through the pipelines. The other notable difference between LPG and PNG gas stoves is the cost. LPG gas is more expensive than PNG. Keep scrolling the post to learn more about the LPG and PNG fuels.


LPG is the acronym for liquid petroleum gas. Cooking fuel is the most familiar name of this gas. LPG is a colorless and odorless gas. The combustible mixture of hydrocarbon gasses in LPG gas is chiefly used for cooking and heating vehicles.

LPG Composition

The main compositions of LPG fuel are Propane, Butane, and Isobutene. The hydrocarbon ratio in LPG labeled gas is 48% propane, 50% butane, and a mixture of pentanes and other gasses. Though this percentage can vary as per the purpose it is being used for.

LPG: Natural or Human-made?

LPG is natural gas. LPG is not made or manufactured, it is found naturally in hydrocarbon mixtures. This gas is formed during natural gas dispensation and petroleum filtering. Post filtering process, the gas is stored in tanks through applying pressure.

LPG: Uses & Purposes

  • LPG is widely used in vehicles as this fuel burns in a superior way than petrol and diesel.
  • The main content of LPG is butane and propane that enables it to be used as a refrigerant.
  • The main purpose of LPG fuel is cooking.
  • The other main uses of LPG gas are heating process, agricultural drying process, motor fuel, chemical feedstock, etc.


PNG stands for Piped Natural Gas. This gas is a compressed natural gas that is a composition of hydrocarbons and methane.

PNG is much safer than LPG gas as it is light in weight and mixes up in the air instantly. Thus accident chances are very rare with this fuel.

PNG Composition

PNG is a compressed natural gas. CNG is a natural gas that is extracted from fossil fuels.

PNG Uses & Purposes

  • The main area of PNG fuel use is heating such as heating water, cooking food, and many other things like this.
  • It is also used as a fuel for vehicles.

Notable Difference Between LPG and PNG Gas Stoves

Apart from their acronym, these glasses have some major differences, a few of them are highlighted below:

  1. LPG is heavier than PNG, that’s why LPG is supplied through the tanks, and PNG is a light gas supplied through pipelines.
  2. According to their composition, LPG has an energy content of 93.2 MJ/m3 whereas PNG has 38.7 MJ/m3 energy content.
  3. LPG gas stoves contain propane, butane, isobutane, or a mixture of the three whereas the PNG or natural gas is methane.
  4. The other notable difference between the two of them is their nozzle size. LPG gas stove nozzles have a small diameter as compared with PNG gas stoves.
  5. LPG fuel is liquified through pressurization whereas PNG or you can say natural gas is liquified through low temperatures.
  6. Cost is another main area where these gasses are pretty different from each other. LPG gas stoves are more expensive than PNG gas stoves. Though the prices can vary according to the places but still PNG is 30% cheaper than LPG.
  7. If both gasses leak, LPG gas can cause more destruction than PNG. As PNG mixes up in the air easily without causing suffocation. However, both are dangerous as they are combustible.

So, these are the main differences between LPG and PNG.


Absolutely, PNG is more advantageous than LPG. But still, LPG is a highly used fuel in India as it cooks food faster than other fuels. Plus, it also saves the consumption of fuel. LPG gas is convenient and also requires less maintenance. But on the other side, PNG offers more advantages than LPG. It is cheaper and safer than LPG. The best key feature of PNG is that it is biogas and can be prepared in the home courtyard.

We hope through this post of the difference between LPG and PNG gas stoves, now you can understand the functionality and uses of both fuels. What do you think about this post, share your views in the comment section?