Tractor Supply Propane Refill: $3.79-$4.15 per Gallon in 2026

$3.79-$4.15/gallon (2026, varies by location). Not the cheapest (Costco and U-Haul are lower), but available at 2,200+ stores with strong rural coverage. The by-the-gallon billing model is a significant advantage over exchange.

By the gallon, with no minimum fill and no service fees. You pay only for what goes into the tank. Compare to exchange networks that charge a flat fee regardless of the prior fill level. If your tank is 30% full, you only pay for the 70% that's added.

Tractor Supply accepts 20lb, 30lb, 40lb, and 100lb tanks at most locations. This makes them one of the few retail options for 30lb and 100lb tanks. For 100lb tanks, call ahead to confirm your local store has the equipment.

No Tractor Supply loyalty program or paid membership is needed for propane refill. Walk up with your tank during store hours.

Bring your tank to the customer service desk or propane station (usually near the entrance or garden center). An associate will weigh the tank, fill it, and bill you at the per-gallon rate for what was added. Takes about 10 minutes.

tractorsupply.com/tsc/catalog/propane - select 'propane refill' under the services filter to find locations offering refill in your area.