Does Walmart Fill Propane Tanks? The Complete 2026 Guide to Walmart Propane Refills
Curious whether Walmart fills propane tanks? This guide covers everything you need to know-including which Walmart locations offer propane refills, current 2026 pricing, the types of tanks Walmart accepts, exchange vs. refill options, how to find your nearest Walmart propane station, and money-saving tips.
Does Walmart Fill Propane Tanks? (Quick Answer)
Yes, many Walmart stores offer propane tank refills. However, Walmart's propane service varies significantly by location-not all stores have propane stations, and those that do may offer different services (refill vs. exchange only). As of 2026, approximately 1,000–1,200 Walmart locations nationwide have propane exchange kiosks or refilling stations.
What you need to know:
Propane exchange: Swap your empty tank for a full one (quick, convenient)
Propane refill: Have your tank refilled on-site (saves money, eco-friendly)
Not every Walmart has propane service-availability varies by location
Tank exchange is more common than on-site refilling at Walmart
Prices vary by store and region
Does Walmart Fill Propane Tanks? The Full Answer
The Two Types of Walmart Propane Service
Option 1: Propane Tank Exchange (Most Common)
Most Walmart stores with propane service offer propane tank exchange kiosks-automated machines where you swap an empty tank for a filled one.
How it works:
Drive to Walmart with your empty propane tank
Find the propane exchange kiosk (usually near the garden center or parking lot)
Hand over your empty tank to the kiosk attendant (often a store associate)
Pay the exchange fee
Take home a full tank
What you get:
A tank that has been inspected and recertified by AmeriGas or Blumenthal/Blue Rhino
A full tank of propane
Quick service (usually under 5 minutes)
The catch: Exchange tanks are typically smaller, less-refined versions. The tank you receive has been used and recertified-it works fine, but some RVers prefer the freshness of a refill.
Option 2: On-Site Propane Refill (Less Common)
Some Walmart locations have on-site propane refilling stations where they fill your existing tank directly.
How it works:
Drive to Walmart with your propane tank
Park at the propane filling station
An associate will assist with the refilling process
Pay by the gallon
Drive away with a full tank
The advantage: Refilling your existing tank is typically cheaper than exchanging it, and it's better for the environment (fewer tanks end up in landfills).
What Types of Propane Tanks Does Walmart Fill?
Tank Sizes and Compatibility
| Tank Type | Exchange at Walmart | Refill at Walmart |
|---|---|---|
| 20 lb propane tank (standard BBQ tank) | ✅ Yes | ✅ Yes |
| 1 lb propane cylinder (camp stove) | ✅ Yes | ❌ No |
| 5 lb propane tank | ✅ Sometimes | ✅ Sometimes |
| 30 lb propane tank | ❌ Rarely | ❌ Rarely |
| 100 lb propane tank | ❌ No | ❌ No |
| RV propane tanks (ASME) | ❌ No | ❌ No |
20 lb Propane Tanks - The Most Common
The standard 20 lb propane tank is the most widely accepted at Walmart. These tanks are used for:
BBQ grills
Portable heaters
Camping equipment
Some RV appliances
What Walmart accepts for exchange:
Standard 20 lb propane tanks with Type 1 valve
Tanks with valid inspection date (within 12 years of manufacture)
Tanks without visible damage, rust, or corrosion
What Walmart does NOT accept:
Tanks over 12 years old (check the stamped manufacture date)
Tanks with visible damage, dents, or rust
Tanks with expired inspection certificates
Non-standard valve types
How to Check Your Tank's Age
Every propane tank has a manufacture date stamped on the collar near the valve. Look for:
"MFD" followed by a month and year (e.g., "MFD 06-21" = June 2021)
Propane tanks must be recertified every 5–12 years depending on type
Standard BBQ tanks (DOT 4BA/4BW): 12-year certification cycle
Most tanks expire 12 years from manufacture date
If your tank is expired:
Walmart will not fill or exchange it
You'll need to buy a new tank
Many propane suppliers offer tank recertification
Walmart Propane Refill Cost in 2026
Current Pricing by Tank Size
Important note: Propane prices fluctuate by region, season, and market conditions. The prices below are approximate ranges as of 2026.
20 lb Propane Tank:
| Service Type | Estimated Cost | Propane Amount | Price Per Gallon |
|---|---|---|---|
| Exchange | $18–28 | ~17 gallons | $1.05–1.65/gal |
| Refill | $12–22 | ~17–18 gallons | $0.70–1.30/gal |
Refilling your own tank saves $5–10 per exchange compared to swapping.
1 lb Propane Cylinder:
| Service Type | Estimated Cost | Propane Amount |
|---|---|---|
| Exchange | $6–12 | 1 lb |
| Multi-pack | $18–30 | 4-pack |
5 lb Propane Tank:
| Service Type | Estimated Cost | Propane Amount |
|---|---|---|
| Exchange | $10–18 | ~5 gallons |
| Refill | $6–12 | ~4–5 gallons |
Walmart Propane Exchange vs. Refill: Which Is Better?
Refill vs. Exchange Comparison
| Factor | Refill | Exchange |
|---|---|---|
| Cost | $12–22 (20 lb) | $18–28 (20 lb) |
| Savings | Save $5–10 per fill | More expensive |
| Environmental impact | Better (reuses same tank) | Worse (tanks recycled, not reused) |
| Convenience | Moderate (requires attendant) | High (kiosk, quick) |
| Tank condition | Your tank (known history) | Recertified tank (unknown history) |
| Availability | Limited (fewer locations) | Common (most Walmart propane locations) |
| Tank inspection | Your responsibility | Done by exchange service |
When to Choose Refill:
✅ You want to save $5–10 per tank
✅ You prefer to keep using your own tank
✅ Your tank is in good condition
✅ An on-site refill station is available near you
✅ You care about reducing waste
When to Choose Exchange:
✅ Your tank is old, damaged, or expired
✅ You want the fastest option (under 5 minutes)
✅ On-site refill is not available at your Walmart
✅ You prefer the simplicity of swapping
✅ You don't want to check your tank's condition
How to Find a Walmart Propane Station Near You
Finding Options in 2026
Method 1: Walmart Store Locator
Go to walmart.com/stores
Enter your zip code or city
Filter by "Propane Exchange" or "Propane Refill"
Call ahead to confirm availability and hours
Method 2: AmeriGas/Walmart Partnership
Walmart partners with AmeriGas for many propane exchanges
Visit amerigasonline.com to find Walmart exchange locations
AmeriGas also offers direct delivery and refill services
Method 3: Blue Rhino/Walmart Partnership
Blue Rhino is another major propane exchange brand at Walmart
Visit bluerhino.com to find Walmart exchange kiosks
Blue Rhino also sells replacement tanks and accessories
Method 4: Call Your Local Walmart
Not all Walmart stores have updated their online listings
A quick phone call to your local Walmart confirms propane availability
Ask specifically: "Do you do propane exchanges?" and "Do you fill propane tanks on-site?"
What to ask:
Do you offer propane tank exchange?
Do you offer on-site propane refill?
What are your hours for propane service?
Do you fill 20 lb / 5 lb / 30 lb tanks?
Do you accept expired tanks for exchange?
What to Expect When You Get Propane at Walmart
Step-by-Step Guide for First-Timers
For Propane Exchange:
Prepare your empty tank:
Make sure the valve is closed (turn clockwise)
Remove any accessories (regulators, hoses)
Check that your tank is within its certification date
Drive to Walmart:
Find the propane exchange kiosk (usually near garden center or parking lot entrance)
Park nearby
Approach the kiosk or associate:
If there's an attendant, let them know you want to exchange
If it's an automated kiosk, follow the on-screen instructions
Hand over your empty tank:
The associate will inspect your tank briefly
They'll take the empty tank for recycling
Pay the exchange fee:
Credit/debit cards are standard
Some kiosks accept cash
Average cost: $18–28 for a 20 lb exchange
Receive your full tank:
The new tank will be handed to you or placed in your vehicle
Inspect it briefly for visible damage
Transport safely:
Keep the tank upright in your vehicle
Secure it to prevent rolling or tipping
For On-Site Refill:
Prepare your tank:
Ensure the valve is closed
Remove any accessories
Drive to Walmart propane refill station:
Usually located near the garden center or side of the building
Look for "Propane Refill" signage
Pull up to the refill area:
An associate will come to assist
Let them know the size of your tank and that you'd like a fill
Confirm pricing:
Ask the cost per gallon
Some stations have per-gallon pricing displayed
Wait for the fill:
The associate handles the refilling
A typical 20 lb tank fills in 5–10 minutes
The tank will be filled to approximately 80% capacity (standard safety practice)
Pay:
Average cost: $12–22 for a 20 lb tank
Pay by cash or card as directed
Transport safely:
Same as exchange-keep upright and secured
Walmart Propane Alternatives: Other Places to Fill Propane Tanks
Comparison of Propane Refill Options
| Provider | 20 lb Refill Cost | Exchange Cost | Availability | Notes |
|---|---|---|---|---|
| Walmart | $12–22 | $18–28 | ~1,000 locations | Most convenient |
| AmeriGas | $14–24 | $20–30 | ~700 locations | Full-service |
| Ferrellgas | $12–22 | $18–28 | ~400 locations | Good rural coverage |
| U-Haul | $10–20 | $18–26 | ~1,500 locations | Often competitive pricing |
| Home Depot | $12–22 | $17–27 | ~2,000 locations | Good selection |
| Lowe's | $12–22 | $17–27 | ~1,500 locations | Seasonal availability |
| Local propane supplier | $10–18 | $16–24 | Varies by area | Often cheapest |
Where to Fill Propane for the Best Price:
Local propane suppliers often offer the best per-gallon pricing
U-Haul frequently has competitive prices
Walmart on-site refill is usually cheaper than exchange
Exchange kiosks are convenient but overpriced compared to refill
Tip: Call 3–4 local suppliers to compare prices. The difference can be $3–8 per fill.
Tips for Saving Money on Propane Refills
Smart Strategies for 2026
Tip 1: Refill Instead of Exchanging
Refilling saves $5–10 per 20 lb tank
Over a year of regular grilling/camping, that's $50–100 in savings
Refill is better for the environment too
Tip 2: Fill Up in Warm Months
Propane prices are typically 10–20% lower in spring and summer
Prices spike in fall and winter (heating demand increases)
Stock up during warmer months if you have storage space
Tip 3: Buy in Bulk
Larger tanks (100 lb, 250 gallon) cost less per gallon
If you use a lot of propane, investing in a larger tank saves money
Many suppliers offer discounts for annual tank purchase
Tip 4: Compare Local Suppliers
Propane pricing varies significantly by region and supplier
A 5-minute phone call to three local suppliers can save $5–10 per fill
Some suppliers offer price locks or budget billing for regular customers
Tip 5: Use Propane Exchange as Backup
Keep one exchange tank as a backup for emergencies
If you run out unexpectedly, the exchange kiosk is always available
Don't rely on it as your primary source (it's more expensive)
Tip 6: Maintain Your Tank
A well-maintained tank lasts longer and fills more efficiently
Check for rust, dents, and valve damage regularly
Keep the tank clean and dry
Store in a cool, ventilated area
Frequently Asked Questions
Q1: Does Walmart fill propane tanks year-round?
A: Yes, Walmart offers propane year-round. However, hours may vary seasonally-some stores reduce propane station hours in winter or during low-demand periods. Always call ahead to confirm current hours before making a trip.
Q2: Can you exchange a propane tank at Walmart without the original?
A: Usually, yes-but it's complicated. Exchange kiosks typically require you to provide an empty tank to swap. Some associate-staffed exchanges may allow you to buy a full tank without exchanging, but this varies by location. Your best bet: bring your empty tank and ask the associate what options are available.
Q3: How much propane does a 20 lb tank hold?
A: A standard 20 lb propane tank holds approximately 17–18 gallons when filled to 80% capacity (the standard fill level for safety). The remaining 20% is headspace that allows propane to expand in heat. Never fill a tank beyond 80% capacity.
Q4: How long does a 20 lb propane tank last?
A: It depends entirely on what you're running. Estimates for a standard 20 lb tank:
| Appliance | Consumption | Duration |
|---|---|---|
| BBQ grill (medium heat) | ~1 lb/hour | 15–20 hours |
| Portable heater | ~1–2 lb/hour | 8–15 hours |
| Camp stove | ~0.5 lb/hour | 30–40 hours |
| RV furnace | ~0.5–0.75 lb/hour | 20–30 hours |
| RV refrigerator (propane mode) | ~0.5–1 lb/day | 17–30 days |
Q5: Can you fill a propane tank at Walmart for free?
A: No, Walmart does not offer free propane refills. All propane refills and exchanges at Walmart involve a fee. The only "free" scenario is if you have a warranty or promotional offer, which is rare.
Q6: Does Walmart accept expired propane tanks for exchange?
A: No, Walmart does not accept expired propane tanks for exchange. Propane tanks have a certification cycle of 5–12 years (depending on tank type). Tanks past their expiration date cannot be legally refilled or exchanged. You'll need to purchase a new tank or have your tank recertified by a licensed propane supplier.
Q7: Does Walmart fill RV propane tanks?
A: No, Walmart does not fill RV propane tanks. Standard Walmart propane service is limited to portable cylinders (1 lb, 5 lb, 20 lb). RV propane tanks (ASME permanent tanks, typically 20–100 gallon capacity) require a licensed propane delivery service or a dedicated propane refilling station. Contact your local propane supplier for RV tank refills.
Q8: Can you refill propane at Walmart without a receipt?
A: Yes, typically you can. Propane refills at Walmart don't usually require a receipt. You simply pay for the gallons dispensed. For exchanges, the receipt is not required-you just hand over the empty tank and pay the exchange fee.
Q9: Does Walmart fill propane tanks at self-checkout?
A: No, propane refills require associate assistance. Propane is a hazardous material that requires trained personnel to handle safely. Self-checkout lanes cannot process propane transactions. Look for a propane attendant, kiosk, or designated propane service area.
Q10: What payment methods does Walmart propane accept?
A: Most Walmart propane stations accept standard payment methods:
Credit cards (Visa, Mastercard, Amex, Discover)
Debit cards
Walmart gift cards
Cash at some locations
Note: Payment options may vary by store. Call ahead to confirm accepted payment methods at your specific Walmart location.
Conclusion: Does Walmart Fill Propane Tanks?
The answer: Yes-most Walmart stores offer propane tank service, primarily through exchange kiosks and, at some locations, on-site refilling stations.
The key takeaways:
| Service | Availability | Cost (20 lb) | Best For |
|---|---|---|---|
| Propane exchange | ~1,000+ Walmart locations | $18–28 | Quick swap, expired tanks |
| Propane refill | Fewer locations | $12–22 | Saving money, eco-friendly |
| Exchange + local refill | Combined approach | $12–22 | Best of both worlds |
Money-saving strategy:
Use Walmart exchange when in a hurry or your tank is expired
Find a local propane supplier for cheaper refills when time allows
Fill up in warm months when prices are lower
Compare 3–4 local suppliers to find the best price
The bottom line: Walmart is one of the most convenient options for propane tank exchanges, with widespread availability and competitive hours. For the best price, refill your tank at a local supplier instead of exchanging. Either way, Walmart remains a reliable backup when you need propane fast.
Last updated: July 2026
Disclaimer: Pricing and availability information reflects 2026 market conditions. Propane prices vary significantly by region, season, and market conditions. Always confirm pricing and availability with your local Walmart before visiting.
