Fuel Cost Calculator
Estimate the fuel cost of a trip from distance, vehicle efficiency and gas price — one-way or round trip.
Estimated fuel cost
$31.25
Breakdown
- Fuel needed (gal)
- 8.90
- Total distance (mi)
- 250
Last updated:
FAQ
How accurate is this estimate?
Very accurate for highway cruising at steady speeds. City driving, mountains, cargo and A/C can add 10–30% consumption — budget a buffer for long trips.
How can I cut my trip's fuel cost?
Drive 5–10 mph slower above 50 mph (drag dominates), keep tires at spec pressure, and use cruise control on flat roads.
Does A/C or open windows burn more fuel?
Windows in town, A/C on the highway — above roughly 50 mph the extra drag from open windows costs more than the compressor.
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