Can You Use Natural Gas for a Fire Pit? Requirements and Safety

Updated September 26, 2026

Yes, a fire pit can use natural gas—but only when the appliance is specifically listed or approved for natural gas and the fuel system is designed for it. A propane model should never be connected to natural gas unless the manufacturer provides an approved conversion procedure and all required components.

Natural gas and propane are not interchangeable

The fuels operate with different pressures and require appropriately sized orifices, valves, regulators, and burner components. An improvised conversion can produce poor combustion, excessive flames, equipment damage, carbon monoxide, or fire. Check the data plate and manual for the exact model. If natural gas is not listed as an approved fuel, choose a different appliance.

Have the gas line sized professionally

A licensed gas professional should calculate the required pipe size using the fire pit’s input rating, supply pressure, pipe length, fittings, elevation, and other appliances sharing the line. A convenient nearby branch is not necessarily large enough. Undersized piping can cause weak or unstable flames and may affect other gas appliances.

The installation should include the manufacturer-required shutoff, connector, regulator or pressure controls, and leak testing. Local permit and inspection requirements may apply.

Outdoor ventilation is essential

Use outdoor fire features only in locations permitted by their instructions and local code. Do not place one in a garage, enclosed porch, tent, or other confined space. Maintain the specified clearances from structures, ceilings, vegetation, furniture, and combustible surfaces. “Outdoor” does not mean every covered patio is suitable.

Plan the site before buying

• Confirm that the exact appliance is approved for natural gas.
• Check burner input and available gas capacity.
• Verify clearances and overhead restrictions.
• Provide stable, noncombustible support and suitable drainage.
• Keep the shutoff accessible.
• Follow local fire restrictions and burn bans.

What about converting an existing fire pit?

Use only a manufacturer-approved conversion kit for the exact model and have the work completed according to the instructions and local requirements. Universal parts or drilled-out orifices are not safe substitutes. If approved conversion documentation is unavailable, replacement is the safer course.

Explore current fire features

Prepper Hideout does not currently list a direct natural-gas fire-pit option that we can recommend here. You can still browse our current fire pits and fire tables, then verify the approved fuel type on the individual product page before purchasing.

A natural-gas fire pit can be convenient and clean to operate, but only when the appliance, gas supply, placement, and installation are all designed to work together.