How Many Gallons of Heating Oil Should I Order?

Start with the heating oil tank size

Common sizes: 275‑gallon (usable ~240–250), 330‑gallon, and 400–500‑gallon. Find the rating plate or measure dimensions if uncertain.

Read the gauge (or dipstick)

F‑3/4‑1/2‑1/4 gives a quick estimate. Example for a 275‑gal tank: ½ ≈ 120 gallons usable, ¼ ≈ 60 gallons. When the gauge is suspect, confirm with a clean dipstick.

Set your reorder trigger

Aim to reorder around ¼ tank of heating oil in the winter. If your daily burn is ~6 gal/day and you want two weeks of buffer, place the order near ¾‑to‑½ mark depending on schedule.

Choosing an order size

  • Budget‑minded: Order enough to reach ~¾ full.
  • Price‑optimizers: Order larger fills to improve per‑gallon pricing.
  • Run‑out recovery: Order a substantial fill and request a burner prime/restart.

Avoiding surprises

Let us know about steep or icy driveways, tight turnaround spots, or locked gates. Clear paths make winter deliveries faster—and cheaper.

Automatic heating oil delivery option

Prefer not to watch the gauge? We’ll do it for you with degree‑day tracking and deliver before you’re low on heating oil.

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Ready to order or set up automatic delivery? Call us or place an order online. For emergencies, please call so we can triage quickly.

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