NIST & ASTM Calibrated
Ref: H₂O @ 4°C = 1.0000 kg/L Density Library
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Precision Density-Aware Reference Platform

Kg to Gallons of Ethanol

Convert kilograms of Ethanol to US liquid gallons, Imperial gallons, and liters using verified reference density (0.7890 kg/L).

Quick presets:
Direction: Mass → Volume
kg
Quick:
≈ 22.046 lbs
@ 20°C
Density: 1.0000 kg/L Lookup
1 US Gal = 3.78541 Liters
Converted Volume Ethanol (Pure) (0.7890 kg/L)
3.34819 US Liquid Gallons

10 kg of ethanol (pure) equals approximately 3.34819 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? →
Physical Density
0.7890 kg/L
Ref: 20°C
Specific Gravity
0.7890
Relative to H₂O
1 kg Equivalent
0.33482 gal
Imp: 0.27879 gal
1 Gallon Weight
2.987 kg
6.585 lbs / gal

Material Metrology & Physical Properties: Ethanol

Pure anhydrous ethanol (ethyl alcohol, C₂H₅OH) is an oxygenated grain alcohol derived through starch fermentation and molecular sieve dehydration. Under the CRC Handbook of Chemistry and Physics, pure 200-proof ethanol has a physical density of 0.7890 kg/L (6.584 lbs per US gallon) at 20°C (68°F).

In petroleum refining, fuel-grade ethanol is blended with finished gasoline under renewable fuel mandates (E10, E15, and E85 flex-fuel). Ethanol acts as a high-octane octane booster (RON 108) while reducing carbon monoxide exhaust emissions. However, ethanol possesses significant hygroscopic properties, absorbing moisture directly from the atmosphere.

When water enters ethanol-blended fuel tanks, a critical metrological phenomenon called phase separation can occur: the heavy ethanol-water mixture drops out of solution and sinks to the tank bottom, leaving an octane-deficient hydrocarbon layer above.

Boiling Point 78.37°C (173.07°F)
Freezing / Cloud Point -114.1°C (-173.4°F)
Kinematic Viscosity 1.2 mPa·s @ 20°C
Thermal Expansion Coeff 0.110% / °C
Measurement Temperature 20°C
Handling, Safety & Measurement Guidance

Highly flammable liquid and vapor (Class IB, flash point 13°C / 55°F). Vapors form explosive mixtures with air. Store in grounded, sealed containers with flame arrestors.

Commercial Packaging & Container Weights for Ethanol

Calibrated @ 20°C
Container Vessel Volume (US Gallons) Net Mass (Kilograms) Net Mass (Pounds)
1 US Liquid Gallon 1.0 gal 2.99 kg 6.58 lbs
5-Gallon Commercial Pail 5.0 gal 14.94 kg 32.92 lbs
15-Gallon Heavy Carboy 15.0 gal 44.80 kg 98.78 lbs
55-Gallon Industrial Drum 55.0 gal 164.28 kg 362.18 lbs
275-Gallon IBC Bulk Tote 275.0 gal 821.43 kg 1810.88 lbs
1 Metric Ton (1,000 kg) 334.8 gal 1,000.00 kg 2,204.62 lbs
Precision Metrology Chart

Ethanol Conversion Table (0.5 kg to 1,000 kg)

Multi-standard volumetric expansion calculated at verified density of 0.7890 kg/L.

1 kg = 0.33482 US gal
Weight (KG) US Liquid Gal Imperial Gal Liters (L) US Dry Gal Weight (lbs)
0.5 kg 0.1674 gal 0.1394 gal 0.634 L 0.1439 gal 1.10 lbs
1 kg 0.3348 gal 0.2788 gal 1.267 L 0.2877 gal 2.20 lbs
2 kg 0.6696 gal 0.5576 gal 2.535 L 0.5755 gal 4.41 lbs
5 kg 1.6741 gal 1.3940 gal 6.337 L 1.4387 gal 11.02 lbs
10 kg 3.3482 gal 2.7879 gal 12.674 L 2.8773 gal 22.05 lbs
15 kg 5.0223 gal 4.1819 gal 19.011 L 4.3160 gal 33.07 lbs
20 kg 6.6964 gal 5.5759 gal 25.349 L 5.7546 gal 44.09 lbs
25 kg 8.3705 gal 6.9699 gal 31.686 L 7.1933 gal 55.12 lbs
50 kg 16.7409 gal 13.9397 gal 63.371 L 14.3866 gal 110.23 lbs
100 kg 33.4819 gal 27.8795 gal 126.743 L 28.7732 gal 220.46 lbs
250 kg 83.7047 gal 69.6987 gal 316.857 L 71.9331 gal 551.15 lbs
500 kg 167.4094 gal 139.3975 gal 633.714 L 143.8661 gal 1102.31 lbs
1000 kg 334.8188 gal 278.7950 gal 1267.427 L 287.7323 gal 2204.62 lbs
Answers & Clarity

Frequently Asked Questions

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

Ethanol molecules have an ethyl hydrocarbon group (-C₂H₅) that creates lower intermolecular dipole packing density than water, giving ethanol a specific gravity of 0.789.