The cost to fill a propane tank for a gas grill depends on tank size, location, and propane prices. On average, refilling a 20-pound propane tank costs $15 to $25, while exchanging a tank can cost $20 to $30.
Propane Tank Refill vs. Exchange Costs
📌 Note: Propane prices fluctuate based on location, season, and supplier rates.
Where to Refill a Propane Tank?
🔹 U-Haul & Home Depot – Offers refills for $3 – $5 per gallon.
🔹 Local Gas Stations – Many provide propane refilling services.
🔹 Propane Suppliers (AmeriGas, Blue Rhino) – Offers tank exchange or refill services.
💡 Tip: Refilling is usually cheaper than exchanging, and you get a full tank compared to pre-filled exchange tanks that only contain 75-85% of capacity.
How to Save Money on Propane Refills
✅ Refill Instead of Exchange – Refilled tanks hold more propane than exchanged ones.
✅ Compare Prices – Some locations charge less per gallon.
✅ Refill During Off-Season – Prices may drop in spring and fall.
✅ Check for Discounts – Some stores offer loyalty rewards or coupons.
FAQs
1. How much propane is in a full 20-lb tank?
A full 20-lb propane tank holds about 4.7 gallons of propane.
2. How often should I refill my propane tank?
A 20-lb tank lasts about 18-20 hours on a medium grill.
3. Is refilling cheaper than exchanging?
Yes, refilling costs $3-$5 less and provides more propane per tank.
4. How can I check my propane level before refilling?
Use the warm water test – pour hot water down the side of the tank and feel for a cool spot, which indicates the propane level.
5. Can I refill a propane tank that I bought from an exchange program?
Yes, but ensure the tank is within its certification date (usually stamped on the collar).
Final Thoughts
Filling a gas grill propane tank costs between $15 and $25 for a standard 20-lb tank, while exchanges can cost $20 to $30. Refilling is the better option for cost savings and getting a full tank. Always compare local refill prices to get the best deal! 🔥⛽
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