Boat Fuel Efficiency Calculator
GPH and range from engine specs and speed.
Inputs
%
Results
Fuel burn (GPH)
16.25
Nautical miles per gallon1.54
Statute miles per gallon1.77
Cruising range (NM)138.5
Cruising time (hours)5.5
Fuel cost per hour$89.38
Fuel cost per NM$3.58
How to Use This Calculator
- Enter Engine horsepower (HP), Number of engines, and Fuel type (0=gasoline, 1=diesel).
- Set Engine load (%), Fuel tank capacity (gal), and Cruising speed (knots).
- Adjust Fuel price ($/gal) as needed.
- Review the Fuel burn (GPH) result.
- Use Nautical miles per gallon and Statute miles per gallon to inform your decision.
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