Helicopter Fuel Consumption Calculator

Helicopter Fuel Consumption Guide

Calculate and understand fuel usage for helicopters to plan your flights efficiently.

How the Calculation Works

Helicopter fuel consumption is calculated by multiplying the fuel burn rate (in gallons/hour) by the flight time (in hours). Optionally, you can calculate the cost by multiplying the fuel consumed by the fuel price per gallon.

Fuel Consumed (gallons) = Fuel Burn Rate (gallons/hour) × Flight Time (hours)

Fuel Cost ($) = Fuel Consumed × Fuel Price (per gallon)

Key Factors Affecting Helicopter Fuel Consumption

• Helicopter Model: Different models have varying fuel burn rates (e.g., Robinson R44: 15 gallons/hour; Sikorsky S-76: 110 gallons/hour).
• Flight Time: Longer flights consume more fuel.
• Fuel Price: Impacts the total cost of the flight.
• Operating Conditions: Weather and load can affect efficiency.

Typical Fuel Burn Rates

Helicopter Model	Fuel Burn Rate (gallons/hour)
Bell 206 JetRanger	27
Robinson R44	15
Airbus H125	60
Sikorsky S-76	110
MD 500E	34
AgustaWestland AW139	170

Tips for Efficient Fuel Use

• Regular Maintenance: Ensure engines are in optimal condition.
• Flight Planning: Optimize routes to reduce flight time.
• Weight Management: Minimize unnecessary payload.
• Weather Consideration: Avoid adverse conditions that increase fuel use.

Example Calculation

For a Robinson R44 with a burn rate of 15 gallons/hour flying for 2 hours:

Fuel Consumed = 15 gallons/hour × 2 hours = 30 gallons

With fuel price of $5/gallon: 30 gallons × $5 = $150

Final Considerations

Always account for fuel reserves and weather conditions when planning your flight.