Engine & fuel

Boat Fuel, Range & Cost Calculator

Calculate boat fuel range, running time and trip cost using US gallons or liters and your measured consumption per hour.

Your trip. Your fuel. Your budget.

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Your inputs

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Your result

Result updates automatically

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The 30% reserve is an editable example, not a navigation rule. Sea state, wind, load and RPM affect consumption. This estimate is not a passage plan.

Useful answers

Where does the fuel consumption come from?

You enter your own measured consumption. The tool does not invent figures for engine models.

Is this the complete cost of boating?

No. It covers fuel used during the running time entered, excluding mooring, maintenance and other expenses.

WHAT’S NEXT

Plan the next step.