A new 20-pound propane cylinder typically costs $40-$70 empty or about $50-$85 when sold with propane, while a Blue Rhino exchange usually runs $20-$30. The price depends on whether the buyer needs a new cylinder, a refill, or an exchange, plus local retailer pricing and how much propane is included.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| New empty 20-pound tank | $40 | $55 | $70 | Retail price; propane sold separately |
| New tank with propane | $50 | $65 | $85 | Price varies with fill amount |
| Blue Rhino tank exchange | $20 | $25 | $30 | Often provides about 15 pounds of propane |
| Propane refill | $3 | $4 | $5 | Approximate per gallon; local minimums may apply |
What a new 20-pound Blue Rhino tank costs
Blue Rhino is best known for exchanging propane cylinders rather than selling a new cylinder directly under a single national price. At participating retailers, an exchange typically costs $20-$30 before any local fees or taxes. A customer without an exchangeable tank may need to buy a cylinder separately, which can bring the first-visit total to roughly $60-$100.
Budget about $55 for a new empty cylinder or $25 for a routine exchange. New-tank prices assume a standard 20-pound grill cylinder; exchange prices generally include propane but not a full 20-pound charge. Actual fill quantity and advertised price can vary by location.
Assumptions: Standard 20-pound grill cylinder, ordinary retail access, and U.S. dollars before applicable sales tax.
How cylinder, propane, and exchange charges add up
The purchase price depends on whether the cylinder is new, exchanged, or refilled. An exchange swaps a qualifying empty cylinder for one containing propane; it does not usually mean buying a brand-new tank. Retailers may also charge separately for a new cylinder, delivery, or required accessories.
| Quote item | Low | Average | High | What changes the charge |
|---|---|---|---|---|
| Empty 20-pound cylinder | $40 | $55 | $70 | Brand, retailer, and certification |
| Propane in exchange cylinder | $20 | $25 | $30 | Local exchange price; typically around 15 lb |
| Refill service | $3/gal | $4/gal | $5/gal | Price per gallon and minimum charge |
| Hose or regulator accessory | $10 | $20 | $35 | Needed only if worn, missing, or incompatible |
| Delivery, where offered | $0 | $10 | $25 | Retailer and delivery distance |
Retail labor is normally included in the exchange or refill price. For a refill, the propane portion can be estimated as gallons dispensed multiplied by the local per-gallon rate; a cylinder that is partly full costs less to refill than one that is empty.
Why fill weight and cylinder condition change the quote
“20-pound tank” describes the cylinder’s propane capacity, not necessarily the amount supplied in an exchange. Many exchange cylinders contain about 15 pounds, so buyers comparing exchange with refill prices should compare the amount of propane, not just the tank size. At $4 per gallon, a refill of roughly 3.5-4.5 gallons would cost about $14-$18, before any minimum fee.
Cylinder condition also matters. Retailers can refuse tanks that are damaged, badly corroded, out of date, or missing required markings. A standard grill cylinder may need requalification 12 years after its manufacture date and subsequent periodic requalification; the date and rules should be checked on the cylinder. A refused cylinder may turn an expected exchange into a new-cylinder purchase.
Capacity and connection type affect compatibility, too. A 20-pound grill cylinder is not interchangeable with every RV, forklift, or fixed-tank system. Larger cylinders, special valves, and permanently installed tanks can require different equipment and pricing.
How regional retail prices differ for propane tanks
Exchange and cylinder prices vary by retailer, local competition, delivery access, and demand. In many suburban markets, exchange pricing falls near the national middle range, while stores in high-cost urban areas may charge roughly 10%-20% more. Rural prices can be about 5%-15% higher when fewer exchange locations or longer delivery routes limit competition.
These percentages are planning estimates, not fixed regional surcharges. A nearby hardware store, grocery retailer, or home center may price the same exchange differently. Check the posted price and listed propane weight at the exact location before making a special trip.
Exchange versus refill for a 15-pound propane load
A Blue Rhino exchange is convenient, but a refill station may provide more propane for a similar or lower cost. For an empty standard cylinder, a refill of about 4.5 gallons at $3-$5 per gallon is roughly $14-$23, though station minimums and local rates can change the total. An exchange at $20-$30 commonly supplies about 15 pounds, or close to 3.5 gallons.
Refilling can be cheaper when the station charges only for the propane dispensed and the cylinder is accepted. Exchange can make more sense when the old tank is near its requalification date or the owner values a quick swap. Ask whether a refill location charges a minimum, and confirm that it will fill the specific cylinder.
What a first-time grill tank purchase can total
A customer starting without a cylinder might pay $40-$70 for an empty tank, then $14-$23 for an initial refill, for an estimated total of $54-$93. Buying a tank already filled may cost around $50-$85. A person who already owns an acceptable empty cylinder may spend only $20-$30 for an exchange.
Compare the initial outlay separately from repeat fuel costs. The first purchase includes the reusable cylinder, while later exchanges or refills pay primarily for propane and service. Keep the receipt and check whether the seller includes a warranty or return window.
Ways to lower the cost of a Blue Rhino tank
Compare the exchange price with at least one local refill station, using the propane weight and any minimum charge to make a fair comparison. If purchasing a new cylinder, compare empty-tank pricing with a filled-cylinder offer; a small apparent discount can disappear if the buyer must pay separately for a first fill.
Avoid replacing a cylinder solely because its paint is worn if it remains safe and accepted by a qualified retailer. Conversely, do not spend on repeated exchanges for a damaged or rejected tank before checking replacement pricing. Skip new hoses or regulators unless the grill requires them or existing parts are worn, leaking, or incompatible.
Ask whether local retailers offer delivery fees, promotions, or a lower price for an exchange at a different branch. Confirm the final price, propane quantity, and any tax before paying. The most useful comparison is total cost per pound of propane, including fees.