Dollar General is a convenient stop for many essentials — including propane tank exchanges. Whether you’re grilling, heating, or keeping a spare tank for emergencies, knowing how the exchange process works can help you save time and avoid unnecessary costs. This guide covers how propane exchange works at Dollar General, typical pricing, what tanks are accepted, safety tips, and how it compares to other stores.
Dollar General Propane Tank Exchange
Most Dollar General locations offer propane tank exchange through major vendors such as Blue Rhino. The process is straightforward:
- Bring your empty tank: Dollar General typically accepts standard 20 lb grill cylinders with OPD valves.
- Confirm availability: Not all stores provide propane exchange, so it’s best to call ahead or check the store locator.
- Exchange process: Take your empty tank to the outdoor propane cage. A store associate will unlock the cage and provide a prefilled replacement.
- Cost: Most exchanges fall between $18–$25 depending on region and vendor pricing.
Tip: Exchanging is often faster than refilling because you skip inspection and leave with a certified, ready-to-use tank.
Buying a New Propane Tank at Dollar General
If you do not already own a propane tank, some Dollar General locations also sell new prefilled cylinders.
- Availability: Stock varies by store.
- Cost: Expect around $40–$60 for a new, prefilled 20 lb tank.
- Regulations: New tanks must meet federal safety standards. For more details on propane cylinder requirements, see energy.gov.
How Much Does Propane Cost at Dollar General
Propane prices vary by region, fuel demand, and vendor, but most Dollar General locations fall within these ranges:
- Exchange price: $18–$25 per standard 20 lb tank
- New tank price: $40–$60
- Seasonal shifts: Prices often rise during peak grilling season or colder months
If Dollar General is out of stock, many customers search for “propane exchange near me” and compare nearby options like Walmart, Home Depot, Lowe’s, and local gas stations.
Regional ballpark pricing
- Midwest: $18–$22
- South: $18–$24
- Northeast: $20–$25
- West: $19–$25
Dollar General vs Other Stores
Dollar General’s prices are competitive, but comparing a few major retailers can help you choose the best option.
| Retailer | Exchange Price | New Tank Price | Notes |
|---|---|---|---|
| Dollar General | $18–$25 | $40–$60 | Availability varies by store |
| Walmart | $17–$24 | $45–$60 | Widespread availability |
| Home Depot | $19–$25 | $45–$65 | Garden center exchange |
| Lowe’s | $19–$25 | $45–$65 | Seasonal inventory increases |
Most Dollar General stores use the Blue Rhino exchange program, one of the largest propane tank providers in the United States.
How To Tell if Your Propane Tank Is Expired
Propane tanks have a stamped manufacturing date on the collar and are typically valid for 12 years from that date.
- Stamped date: Look for a month/year code, such as 06 20.
- Validity: Tanks must be recertified or exchanged after 12 years.
- Exchange benefit: Dollar General often accepts expired tanks as part of the exchange program.
Safety Precautions
Propane is safe when handled properly. Follow these basic precautions:
- Store propane cylinders outdoors in a ventilated area.
- Keep tanks upright during transport and storage.
- Keep away from heat sources and open flames.
- Check for leaks using a soapy water solution before use.
- Follow NFPA propane safety standards; see nfpa.org for guidelines.
Smart Propane Tips
- Keep a spare tank so you never run out unexpectedly.
- Check the weight of your tank before exchanging to ensure it’s nearly empty.
- Look for seasonal promotions at big-box stores during summer grilling season.
For more ways to save, see our guide on finding the cheapest propane exchange locations near you.
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Additional Questions People Ask About Propane
Is it cheaper to exchange or refill a propane tank? Refilling a tank is usually cheaper per pound, while exchange is faster and comes with a certified tank.
Does Dollar General accept expired propane tanks? Yes, most expired tanks are accepted unless damaged or leaking.
How can I tell if my propane tank is almost empty? Pour warm water down the side and feel for a cool line, or check the tank’s weight.
Can you exchange a propane tank from any brand at Dollar General? Yes, most major brands are accepted as long as the tank is safe and has an OPD valve.
How long does a 20 lb propane tank last? Around 18–20 hours on a standard grill, though usage varies by appliance.
Dollar General Propane FAQs
Does every Dollar General sell propane?
No. Many stores offer exchange, but availability varies by location.
What size propane tanks are accepted?
Standard 20 lb grill cylinders with OPD valves are accepted.
How much does an exchange cost?
Most exchanges cost between $18 and $25 depending on region and vendor.
Can I buy a new propane tank at Dollar General?
Some stores sell new tanks priced around $40–$60.
Can I exchange an expired tank?
Yes. Expired tanks are generally accepted during an exchange.
Is exchanging cheaper than refilling?
Refilling is often cheaper per pound of propane, but exchange is typically more convenient.
Conclusion
Dollar General provides a convenient propane exchange option with competitive pricing, simple procedures, and widespread locations. Whether you’re preparing for grilling season or keeping a backup fuel source, exchanging your tank at Dollar General is a quick and reliable choice.