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Heating Oil Prices in Dover, DE

Today's average heating oil price in Dover is $5.30/gallon — 12¢ above the NE average of $5.18/gal. Updated March 24, 2026.

Dover avg $5.30 per gallon
Delaware avg $5.68 state average
NE avg $5.18 Northeast avg
Local dealers 6 serving Dover
Primary zip 19901 Dover, DE

The current heating oil price in Dover, Delaware is $5.30 per gallon as of March 24, 2026. That's 12¢ above the Northeast average of $5.18/gal. Comparing dealers can help you find a better rate.

Heating oil dealers in Dover

Call dealers directly for today's per-gallon price — rates vary by dealer.

All Delaware dealers →

Find the exact price at your address

Prices vary by zip code. Enter yours to see the most accurate local price.

How to get the best heating oil price in Dover

1
Compare at least 3 dealers

Prices between dealers in the same zip code can vary by 10–20¢ per gallon. On a 200-gallon fill that's $20–$40 saved from one phone call.

2
Buy in the off-season

Prices in Dover are typically 15–25¢ lower between May and August when demand drops. Fill your tank before October.

3
Set a price alert

Use the alert form on this page and we'll email you the moment prices in Dover drop to your target. Today's price is $5.30/gal.

4
Ask about budget plans

Many Dover dealers offer 12-month budget plans that spread your annual heating cost evenly across every month — no surprise winter bills.