A propane gas stove used for daily cooking typically burns through 3 to 5 gallons of propane per month for a household that prepares meals regularly. That works out to roughly 35 to 60 gallons per year, though your actual usage depends on how many burners you run, how high you set them, and how long you cook each day.
Propane Use Per Burner
Every burner on your stove has a BTU rating that tells you how much fuel it consumes. One gallon of propane contains about 92,500 BTUs, so you can estimate how long a gallon lasts based on which burners you use and at what setting.
Residential stove burners fall into three general tiers. Simmer burners run at 500 to 2,000 BTUs per hour, meaning you could run one for days on a single gallon. Mid-range burners, the ones you use most for sautéing, frying, and everyday cooking, pull 2,000 to 10,000 BTUs per hour. High-output burners designed for searing, boiling water quickly, or stir-frying draw 12,000 to 18,000 BTUs per hour.
To put those numbers in practical terms: running a single high-output burner at full blast uses about one gallon of propane every 5 to 7 hours. A mid-range burner at a moderate setting might stretch a gallon to 15 or 20 hours. Most home cooking involves a mix of burner sizes and heat levels, so a typical dinner that uses two burners for 30 to 45 minutes barely registers on the tank.
What About the Oven?
Propane ovens generally use more fuel per session than stovetop burners because they run at higher BTU ratings, often 16,000 to 18,000 BTUs, and stay on for longer stretches. Baking a casserole for an hour at 350°F uses roughly the same amount of propane as running a high-output burner for an hour. If you bake frequently, your monthly usage will land closer to the 5-gallon mark or slightly above it.
Standing Pilot Lights Add Up
If your stove is an older model with a standing pilot light (a small flame that burns continuously), that flame alone consumes propane around the clock whether you cook or not. A typical pilot light burns about 1,000 to 1,200 BTUs per hour. At that rate, the pilot uses roughly a gallon of propane every four days, or about 7 to 8 gallons per month, potentially more than the cooking itself.
Most stoves made in the last 20 years use electronic ignition instead, which only sparks when you turn a burner on. If you have an older stove with a pilot light and you’re wondering why your propane seems to disappear faster than expected, that constant flame is the likely culprit. Upgrading to a modern range with electronic ignition can cut your stove’s total propane consumption roughly in half.
Monthly and Yearly Cost Estimates
Residential propane prices fluctuate by season and region, but the national average sits around $3.00 to $3.10 per gallon. At that price, a household using 3 to 5 gallons per month for cooking spends roughly $9 to $15 per month, or $110 to $185 per year. That makes propane cooking one of the cheaper energy costs in most homes.
If you still have a standing pilot light, add another $20 to $25 per month to those figures. Households that do heavy cooking (large families, frequent baking, canning season) may push closer to 7 or 8 gallons monthly even without a pilot light.
Factors That Change Your Usage
The 3-to-5-gallon monthly estimate assumes a household cooking one to two meals a day with moderate burner use. Several things can shift that number significantly:
- Number of people you cook for. A couple reheating leftovers most nights will use far less than a family of six making full dinners from scratch.
- Cooking style. Simmering soups and braising use low BTU settings over long periods. Wok cooking and searing use high-output burners for short bursts. Long simmers can actually consume more total propane than a quick high-heat sear.
- Oven frequency. Baking bread twice a week or roasting large cuts of meat adds meaningfully to your total. Stovetop-only households stay at the low end of the range.
- Altitude and climate. At higher elevations, gas appliances can be slightly less efficient. In cold climates, propane tanks stored outdoors lose pressure in extreme cold, which can reduce burner output and extend cooking times.
How to Track Your Actual Usage
If your stove is the only propane appliance in your home, tracking is straightforward: note your tank gauge reading at the start of each month and compare it to the end. A standard 20-pound grill-style tank holds about 4.7 gallons, while a 100-pound tank holds roughly 23.6 gallons. Residential homes with larger 250- or 500-gallon tanks can check the percentage gauge and multiply by the tank’s capacity.
If you also use propane for heating, hot water, or a dryer, isolating the stove’s share gets trickier. During warm months when you’re not running the furnace, your propane bill gives you a cleaner picture of cooking-only consumption. Propane dryers use a similar 3 to 5 gallons per month, so if both appliances are running, roughly half of your warm-weather usage goes to cooking.
Propane vs. Natural Gas Stoves
Propane and natural gas stoves look and feel identical to cook on, but propane packs more energy per unit of fuel. One cubic foot of propane contains about 2,500 BTUs compared to roughly 1,030 BTUs for natural gas. This means propane burners use less volume of gas to produce the same heat, though the cost difference depends on local pricing for each fuel. In areas where natural gas pipelines are available, natural gas is usually cheaper per BTU. In rural areas without gas lines, propane is often the only option, and its higher energy density helps offset the higher per-gallon price.