How much Gas does a BBQ Use?

Do you want to know how much gas a BBQ use? You might be surprised by the response, but the reality is that it depends. BBQs use more gas than you might realize, but in the long term, you’ll save money. If you’d prefer not to worry about how much gas your grill uses, you may also choose a natural gas barbecue rather than a propane one. Natural gas burns at a lower temperature and is cleaner than propane.


Most people who own one are aware that gas grills come in two varieties. Grills that use natural gas and propane. You may also be mindful that natural gas grills have a continuous supply of natural gas through a connected pipeline, as opposed to propane gas grills that occasionally need refilled. However, all this information begs the question: How much gas is required for a gas grill?

What is Exactly BBQ?

Low and slow cooking is what is meant by the barbecue. Meat parts like ribs, hog shoulder, beef brisket, or whole chickens or turkeys are frequently barbecued, and these kinds of meats are often more complex and require a barbeque’s low, gradual heat (or a slow cooker) to tender them.

Barbecued food is cooked for a very long time at low heat (often 225 degrees Fahrenheit or below) (hours, or even all day long). Unlike grilling, where the meat is placed directly over the flames, barbecuing frequently uses indirect heat, where the heat source is attached to the chamber holding the heart.

For grilling, wood or charcoal are frequently utilized as the heat source. Meat can take in a variety of smokey tastes produced by various kinds of wood. The top barbecue chefs take great pride in grilling their hearts for a long time to achieve the juiciest, most delicious results.

BBQ Grill

A barbecue grill, also known as a barbeque grill, uses heat from below to cook food. There are many different grills, but most fall into one of three categories: gas-powered, charcoal-fired, or electric. Which approach produces the best results is up for discussion.

What is BBQ Gas?

The gas for a BBQ grill is LPG and would include propane gas, butane gas, and mixtures of these fuel gases. This is also referred to as BBQ gas or barbecue gas. The type of gas for a BBQ grill is either propane (LPG) or natural gas. LPG is what type of gas for a BBQ (barbecue) gas bottle and is composed of the flammable hydrocarbon gases propane and butane.

A barbecue gas bottle (BBQ gas bottle) is the same as an LPG gas bottle. A gas BBQ heats up instantly, without much preparation, and requires no ash clean-up. Gas BBQ grills are manufactured for propane use but can be easily converted to natural gas. Gas for a BBQ is also referred to as BBQ gas or patio gas (propane gas or butane gas). Both propane and butane are sold as gas for a BBQ (gas for a barbecue), and both work equally well.

Use of BBQ Gas

There are various uses for barbecue gas (also known as patio gas), many of which are outside barbecuing and patio use. The requirement for a compact and portable fuel source unites them all.

  • Gas BBQs, patio heaters, pizza ovens, smokers, spit roasters, outdoor fire pits, gas lights, mosquito traps, and caravans are a few typical homes uses.
  • Outboard motors, lawnmowers, bird scaring canons, and other somewhat strange items are among them.
  • Small gas bottles have a variety of industrial uses, such as floor polishers, blow torches, soldering, industrial burners, melting and molding jewelry, small kilns, flame weeders, and floor sanitizers for livestock enclosures, and other things.
  • People use BBQ gas, also known as patio gas, for generators, cooking, hot water, heating, and other purposes during significant calamities like floods, cyclones, earthquakes, and other natural disasters.

How much Gas does a BBQ Use?


As we previously know, natural gas and propane gas are the two gas used for barbecue. While you may use refillable gas canisters for propane gas grills and refill them or buy new ones when they run out, natural gas grills require a permanent pipeline connection of natural gas to the grill. This is the main distinction between the two types of barbecues.

The topic of how much gas is needed for a gas grill is raised by the different types of gases each grill uses. The grill you use and how frequently you use it significantly impact the answer.

Gas Requirements

The amount of gas needed for both grills depends on various variables, including how frequently, at what temperature, and for how long the grill is used. The amount of fuel given to the grill determines its performance in a significant way, which has an impact on fuel consumption as well. Both grills use gas as their fuel, but because propane has more energy than natural gas, it is possible to get more excellent performance from a given amount of power in a propane grill than from a natural gas grill.

Natural Gas Requirements

Natural gas is continuously delivered into natural gas grills, making it difficult to monitor the fuel level without monitoring equipment. Because natural gas has a lower calorific value than propane, you obtain less heat per cubic centimeter of gas utilized when compared to propane. This implies that you must use more gas for cooking at higher temperatures. DAlthoughthis, the problem can be resolved by using a gas grill burner with larger and more distributed holes; doing so helps to increase the volume of gas provided to the grill, improving efficiency.

The pressure at which fuel is fed to the burner also impacts efficiency and fuel usage. Low pressure causes the gasoline to burn improperly, wasting energy. Light the grill grates and crank up the burner flames to see if your grill receives gas at the proper pressure. Check to see if the pets are 1 12 inches high. A gas grill that isn’t correctly fueled will have a flame less than 1/2 inch long. Try cleaning the burner openings if they are clogged and f your grill’s gas flow is inappropriate.

You can use a fuel meter to measure the amount of natural gas needed for the grill by connecting it to the fuel pipeline that is connected to the grill. Using your grill in tandem with other gas appliances like a fireplace, heater, kitchen stove, etc., will affect how much gas it uses and how well it works.

Propane Gas Requirements

Compared to natural gas grills, propane gas grills use significantly less gas because propane has a higher calorific value, which makes it possible to generate more heat with a given amount of fuel. Therefore, if the same amount of natural gas and propane gas are considered, the propane gas will provide longer runtime. At the same time, the grill is operated at the same temperatures.

Using gas tanks when utilizing propane gas grills; these tanks may be refilled for $20 or replaced for $30 at your neighborhood hardware shop. A medium-sized barbecue may run continuously on a single 20-pound propane tank for 18–20 hours, whereas a big grill will consume that much propane in less than 10 hours.

A 20-pound propane tank should easily last y-3 weeks unless you utilize your barbecue daily for more than 2 hours. Modern propane grills typically have a built-in gas meter that displays how much fuel is left in the tank and is particularly useful for monitoring the amount of gas left.

Follow the instructions listed below to determine how much propane you will burn based on your grilling needs:

  • Find out how much your physical tank weighs. This weight is also called the tare weight. Usually, the importance of the tank is indicated in the tank itself.
  • Now, subtract this tare weight from the total weight of the tank, including the importance of the propane inside it. This will give you the amount of propane your tank has.
  • Once you get the weight, divide it by 4.24 as 4.24 pounds of propane = 1 gallon.
  • Check for the burn rate of your grill. This is usually given in the grill’s manual or the packaging. The burn rate is shown in BTU per hour.
  • One gallon of propane is equal to 92,000 BTU. So once you find out the BTU of your grill, divide 92,000 by it. For example, if your grill’s BTU is 50,000 the n 92,000/50,000 = 1.84 hours.
  • Now divide the total gallons of propane in the tank by the hourly burn rate you got in the previous step. This will estimate the time your grill will last on the current fuel tank.

Tips for Using a Gas Grill

  • High heat (above 450°F) is best for quick-cooking foods like kebabs, shrimp, steaks, and pork chops that benefit from a seared exterior.
  • Medium heat (350 to 425°F) is better for burgers, bone-in chicken, and most vegetables, allowing the interior to cook through before the outside scorch.
  • Medium-low heat (325°F) is best for foods that benefit from gentle cooking, like sausages, pork tenderloin, or baked potatoes.
  • Low heat (below 300°F) is necessary for tough cuts like brisket, ribs, or pork shoulder.


The most popular gas for barbecues is propane. Butane gas is less expensive and simpler to use than propane, and because it has a lower boiling point, you can use it all year round. There are numerous other advantages to using propane gas for BBQs.

Regarding price and environmental impact, natural gas is a better option. Although more expensive than propane, natural gas will save you money in the long run. Natural gas might be cheaper than propane if your home has gas wiring. Natural gas is preferable to those who frequently cook, are looking to save money, or want convenience; they also respect the environment. For some people, choosing propane is a good decision because it can be expensive.

You can install your barbecue once you know what fuel it runs on. A natural gas pipe must be installed to use natural gas. If you have a propane conversion adaptor, propane grills can be converted to operate on natural gas. With a propane-to-gas converter, some propane grills may be used with natural gas, but you should first read the manufacturer’s instructions before installing your grill.