The standard propane tank size for grills is the 20-pound tank, which is commonly seen at exchange stations located at grocery stores, gas stations, and home improvement stores. This is the size range youll use for your grill. However, propane tanks come in a variety of sizes, ranging from portable 20-lb containers to tanks that can hold over 2,000 gallons. Here are some of the more common propane tank sizes for grills:

• 20 lb cylinder (grill tank): This is the most commonly used propane tank for grills, mosquito magnets, turkey fryers, and small space heaters. A 20 lb propane tank holds 4.5 gallons of propane and weighs 37 pounds full. On average, a medium-sized grill on high heat will use approximately two pounds of propane per meal. That means you can get 18 to 20 hours of cooking time on a medium grill with a 20-pound propane tank.

• 30 lb cylinder (RV & Commercial Grill Tank): This size is most commonly used for campers and camper trailers. Most commonly, they mount two 30 lb tanks on the tongue of the trailer which supply gas for the refrigerator, heat, and stove-top. However, 30 lb tanks can be used with space heaters, construction heaters, and other propane applications. A 30 lb tank holds 7 gallons of propane and weighs 55 lbs full.

• 40 lb cylinder (Commercial Grill Tank): This size is most commonly used for large commercial grills, construction heaters, space heaters, propane hawk torches, and many other propane applications. A 40 lb propane tank holds 9.4 gallons of propane and weighs 72 lbs full.

The size of the propane tank you need for your grill will depend on how often you grill and the size of your grill. If you’re still not sure which propane tank size is right for you, ask the experts at your local propane supplier. They can help you choose the right size propane tank for your grill and ensure prompt delivery.