Dollar General is a convenient stop for many essentials — and yes, that includes propane. Whether you are grilling, heating, or keeping a backup tank on hand, knowing the cost and process at Dollar General can save you time and money. This guide covers everything you need to know about propane at Dollar General, including exchanges, new tank purchases, pricing, and safety tips.
Dollar General Propane Tank Exchange
Dollar General offers a propane tank exchange program through vendors such as Blue Rhino. Here is how it works:
- Bring Your Empty Tank: Most Dollar General stores accept standard 20 lb propane cylinders used for grilling.
- Check Store Availability: Not all locations provide exchanges. Use the store locator or call ahead to confirm.
- Exchange Process: Hand over your empty tank at the exchange cage, usually outside the store. The associate provides a prefilled replacement.
- Cost: Most exchanges cost between $18–$25 depending on the region.
Tip: Exchanging is often faster and easier than refilling because you avoid inspection requirements and receive a compliant tank.
Buying a New Propane Tank at Dollar General
If you do not already have a tank, some Dollar General locations sell new prefilled cylinders.
- Availability: Not every store sells new tanks. Stock varies by location.
- Cost: Expect to pay about $40–$60 for a new 20 lb propane tank.
- Regulations: New propane tanks must meet safety standards, and store staff can guide you through the purchase process.
How Much Does Propane Cost at Dollar General
Prices depend on supply, demand, and the vendor used. Here are common ranges:
- Exchange: $18 to $25 for a standard 20 lb cylinder
- New tank purchase: $40 to $60
- Seasonal swings: Prices may rise in summer grilling season or during winter demand
Regional ballpark ranges
- Midwest: $18–$22
- South: $18–$24
- Northeast: $20–$25
- West: $19–$25
Dollar General vs Other Stores
Compare Dollar General with other major retailers before you decide where to exchange your tank.
| Retailer | Exchange Price | New Tank Price | Notes |
|---|---|---|---|
| Dollar General | $18–$25 | $40–$60 | Availability varies by store |
| Walmart | $17–$24 | $45–$60 | Many locations open late hours |
| Home Depot | $19–$25 | $45–$65 | Garden center exchanges, busy weekends |
| Lowe’s | $19–$25 | $45–$65 | Wide seasonal stock in spring and summer |
How To Tell if Your Propane Tank Is Expired
- Stamped date: Look on the collar for a month and year (example: 06 20).
- Validity: Most 20 lb tanks are valid for 12 years from the stamped date.
- Exchange benefit: Expired tanks are usually accepted in exchanges and replaced with compliant tanks.
Safety Precautions
- Always store propane outdoors in a ventilated space.
- Keep away from heat sources, open flames, and direct sunlight.
- Check for leaks with soapy water before use.
- Transport and store tanks upright.
- Follow manufacturer instructions for your appliances.
Smart Propane Tips
- Keep a spare tank so you are never stuck mid cookout.
- Check weights before exchanging to ensure your tank is nearly empty.
- Shop around seasonally if you use propane often — some chains run promotions in summer.
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Dollar General Propane FAQs
Does every Dollar General sell propane
No. Many stores offer exchange, but availability varies. Call ahead or check the locator online.
What size propane tanks are accepted
Standard 20 lb grill tanks are accepted. Larger sizes are not supported in most exchanges.
How much does an exchange cost
Plan for $18 to $25 depending on region and vendor.
Can I buy a new propane tank at Dollar General
Some stores sell new tanks for $40 to $60. Stock varies by location.
Can I exchange an expired tank
Yes. Exchanges typically accept expired tanks and provide a compliant replacement.
Is exchanging cheaper than refilling
Exchanges are usually more convenient. Refills can be cheaper per pound, but not every area has refill stations.
Conclusion
Dollar General propane exchange is a quick and affordable way to keep your grill or heater running. With typical costs between $18 and $25 for exchanges and $40 to $60 for new tanks, it is competitive with other retailers. Confirm availability at your nearest store, follow safety precautions, and enjoy the convenience of Dollar General for your propane needs.