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Ref: H₂O @ 4°C = 1.0000 kg/L Density Library
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Kg to Gallons of Avgas 100LL

Convert kilograms of Avgas 100LL to US liquid gallons, Imperial gallons, and liters using verified reference density (0.7200 kg/L).

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Direction: Mass → Volume
kg
Quick:
≈ 22.046 lbs
@ 20°C
Density: 1.0000 kg/L Lookup
1 US Gal = 3.78541 Liters
Converted Volume Avgas 100LL (0.7200 kg/L)
3.66906 US Liquid Gallons

10 kg of avgas 100ll equals approximately 3.66906 US Liquid Gallons.

10G 7.5G 5G 2.5G 0G
📐 Interactive Vessel Level (26.4% of 10G Tank)
Equals approx. 2.64 standard 1-gallon jugs
Fluid Color & Density: Water (1.000 kg/L)
5-Gallon Pail 52.8%
55-Gallon Steel Drum 4.8%
264-Gallon / 1000L IBC Tote 1.0%
US Liquid Gal
2.6417 gal
Imperial / UK Gal
2.2000 gal
US Dry Gal
2.2702 dry gal
Metric Liters
10.000 L
Pounds (Weight)
22.046 lbs
Fluid Ounces
338.14 fl oz
Formula Applied: Volume = 10 kg ÷ (1.0000 kg/L × 3.78541) = 2.64172 gal
Accuracy: 5 Decimal Places
✓ No approximation error ✓ ASTM & NIST standards ✓ Instant live calculation
Why mass ≠ volume without density? →
✈️
Aviation Flight Dispatch Advisory (FAA / IATA / ASTM D1655): Aviation fuel mass-to-volume conversions on this site are published strictly for planning, dispatch cross-checking, and educational estimation. Official aircraft weight-and-balance calculations and fuel uplifts must always be verified against certified fuel bowser meter tickets, onboard Fuel Quantity Indication Systems (FQIS), and the certified Aircraft Flight Manual (AFM).
Physical Density
0.7200 kg/L
Ref: 15°C
Specific Gravity
0.7200
Relative to H₂O
1 kg Equivalent
0.36691 gal
Imp: 0.30551 gal
1 Gallon Weight
2.725 kg
6.009 lbs / gal

Material Metrology & Physical Properties: Avgas 100LL

Aviation Gasoline 100LL (Low Lead) is a high-octane spark-ignition fuel formulated specifically for high-performance reciprocating piston aircraft engines. Under ASTM D910, Avgas 100LL has a reference physical density of 0.7200 kg/L (6.009 lbs per US gallon) at 15°C (59°F), making it significantly lighter than commercial jet fuel.

In general aviation flight planning, pilots routinely compute weight and balance calculations where standard Avgas is estimated at exactly **6.0 pounds per US gallon (0.720 kg/L)**. Overloading a four-seat general aviation aircraft (such as a Cessna 172 or Piper Cherokee) beyond maximum gross weight degrades climb gradients and increases stall speeds.

Avgas is dyed blue to prevent misfueling into jet aircraft, which would suffer catastrophic in-flight engine flameouts if reciprocating fuel were loaded into turbine engines.

Boiling Point 40°C to 170°C (104°F to 338°F)
Freezing / Cloud Point < -58°C (-72°F)
Kinematic Viscosity 0.55 cSt @ 20°C
Thermal Expansion Coeff 0.120% / °C
Measurement Temperature 15°C
Handling, Safety & Measurement Guidance

Extremely flammable liquid (flash point approx. -40°C). Contains tetraethyl lead (TEL) toxic additive; avoid skin contact, inhalation of vapors, and combustion exhaust fumes.

Commercial Packaging & Container Weights for Avgas 100LL

Calibrated @ 15°C
Container Vessel Volume (US Gallons) Net Mass (Kilograms) Net Mass (Pounds)
1 US Liquid Gallon 1.0 gal 2.73 kg 6.01 lbs
5-Gallon Commercial Pail 5.0 gal 13.63 kg 30.05 lbs
15-Gallon Heavy Carboy 15.0 gal 40.88 kg 90.14 lbs
55-Gallon Industrial Drum 55.0 gal 149.88 kg 330.50 lbs
275-Gallon IBC Bulk Tote 275.0 gal 749.38 kg 1652.48 lbs
1 Metric Ton (1,000 kg) 366.9 gal 1,000.00 kg 2,204.62 lbs
Precision Metrology Chart

Avgas 100LL Conversion Table (0.5 kg to 1,000 kg)

Multi-standard volumetric expansion calculated at verified density of 0.7200 kg/L.

1 kg = 0.36691 US gal
Weight (KG) US Liquid Gal Imperial Gal Liters (L) US Dry Gal Weight (lbs)
0.5 kg 0.1835 gal 0.1528 gal 0.694 L 0.1577 gal 1.10 lbs
1 kg 0.3669 gal 0.3055 gal 1.389 L 0.3153 gal 2.20 lbs
2 kg 0.7338 gal 0.6110 gal 2.778 L 0.6306 gal 4.41 lbs
5 kg 1.8345 gal 1.5276 gal 6.944 L 1.5765 gal 11.02 lbs
10 kg 3.6691 gal 3.0551 gal 13.889 L 3.1531 gal 22.05 lbs
15 kg 5.5036 gal 4.5827 gal 20.833 L 4.7296 gal 33.07 lbs
20 kg 7.3381 gal 6.1103 gal 27.778 L 6.3061 gal 44.09 lbs
25 kg 9.1726 gal 7.6378 gal 34.722 L 7.8827 gal 55.12 lbs
50 kg 18.3453 gal 15.2756 gal 69.444 L 15.7653 gal 110.23 lbs
100 kg 36.6906 gal 30.5513 gal 138.889 L 31.5307 gal 220.46 lbs
250 kg 91.7264 gal 76.3782 gal 347.222 L 78.8266 gal 551.15 lbs
500 kg 183.4528 gal 152.7564 gal 694.444 L 157.6533 gal 1102.31 lbs
1000 kg 366.9056 gal 305.5128 gal 1388.889 L 315.3066 gal 2204.62 lbs
Answers & Clarity

Frequently Asked Questions

Direct answers to the most common mass-to-volume conversion queries.

General aviation pilots use the standard FAA rule of thumb: 6.0 lbs per US gallon (0.720 kg/L) for pre-flight weight and balance calculations.