U-Haul is the one major chain that publishes a live per-gallon refill price: its propane results pages list each location with its own current price. Each price above was read on that page on Oct 30, 2026 and carries its source link and check date. U-Haul prices are live and change — a verified price here is shown fresh for 30 days, visibly aged after that, and demoted to “last reported” after 90 days (see the methodology). Confirm the current price before you drive.
Propane refill in the Washington, DC metro area
Washington, DC has 3 verified refill prices, every one read from U-Haul's own propane results pages on Oct 30, 2026. The lowest is U-Haul Moving & Storage of Hyattsville in Hyattsville, MD at $4.10/gal (+ tax).
These are Washington, DC metro-area stations, not stations inside DC. No refill location inside DC proper appeared in U-Haul's results for a Washington, DC search. The stations below are the Maryland-suburb locations U-Haul lists first — Hyattsville, Suitland and Landover — listed under their real city names.
Verified prices — Washington, DC metro area
At $4.10–$4.85/gal, a full 20 lb tank (≈4.7 gal) costs about $19.27–$22.79 in propane. See the full 20 lb cost math.