Aviation English
Fueling Deicing

What is Fuel density?

Fuel density Measured mass per unit volume of fuel, expressed for aviation as kilograms per litre, used for accurate fuel weight calculations.

Source: ICAO Doc 9432, FAA PCG

How is “Fuel density” Used in Practice?

Fueler: Latest fuel density reading is seven nine zero kilograms per litre; please update performance and fuel weight figures accordingly.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

What is Fuel density?

Measured mass per unit volume of fuel, expressed for aviation as kilograms per litre, used for accurate fuel weight calculations.

Where can I learn this term for free?

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