Diesel Fuel Farm Price — 2026 Benchmarks

On-road diesel averages $3.40–$3.80 per gallon in U.S. agricultural regions in spring 2026 (EIA weekly retail data). Off-road dyed diesel runs $0.10–$0.20 below on-road.

Current Price Range

ProductPricevs. 2025
On-road diesel U.S. average$3.40–$3.80/gal+3%
Off-road dyed diesel$3.20–$3.60/gal+3%
Fuel cost per acre (6 gal avg)$20.40–$22.80/acre+3%
HOLD SIGNAL

Diesel is near the midpoint of the 2-year range. Pre-buy on co-op fall pre-pay discounts, but large forward purchases are not justified at current prices.

What Is Driving the Price

Crude oil prices

WTI crude is the primary cost driver; farm diesel tracks crude with a 6–8 week lag.

Refinery capacity

U.S. refinery utilization affects the diesel crack spread independent of crude.

Seasonal demand

Spring planting and fall harvest create regional price spikes of 5–10 cents.

Crop year variability

Drought years reduce bushels hauled, partially offsetting fuel cost per acre.

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