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milliliter (mL) → gallon (gal)

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Use our free online converter to convert between units instantly. Enter any value in the field above to get accurate results. No signup or download required—all conversions run in your browser. Our calculator uses standard conversion factors for reliability.

0
mL=gal
0.01=0
0.1=0
1=0.000264
2=0.000528
3=0.000793
5=0.001321
10=0.002642
20=0.005283
50=0.013209
100=0.026417
1000=0.264172

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Brief explanation: milliliter to gallon

Liter is the base volume unit in the metric system. US gallon = 3.78 L. Cup = 236 ml. Tablespoon = 15 ml, teaspoon = 5 ml. Volume measures how much space a substance occupies. The metric system (L, mL) is used worldwide. US customary units (gal, cup, tbsp, tsp) are common in American recipes. When converting, use the exact factors for accuracy—especially in cooking and chemistry.

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Common conversion examples: milliliter to gallon

Reference values for quick comparison. Use the converter above for any amount.

  • 1 milliliter=0.0003 gallon
  • 5 milliliter=0.0013 gallon
  • 10 milliliter=0.0026 gallon

About the Units

milliliter (mL)

Definition: A milliliter (mL) is a unit of volume equal to one thousandth of a liter. There are 1,000 milliliters in one liter. One milliliter equals one cubic centimeter. It is used for small liquid volumes.
History: The milliliter emerged with the metric system for precise liquid measurements. It is convenient for recipes, medicine, and laboratory work where liters are too large.
Current use: Milliliters are used for medication doses, recipe ingredients, and laboratory volumes. Beverage nutrition labels and shot sizes use milliliters. One teaspoon is approximately 5 mL.

gallon (gal)

Definition: A gallon (gal) is a unit of volume. The US gallon equals 3.785 liters; the imperial (UK) gallon equals 4.546 liters. It is used for fuel, milk, and other liquids in the US and UK.
History: The gallon has medieval English origins. The US and imperial gallons diverged. The US gallon is based on the wine gallon; the imperial gallon was defined in 1824 for the British Empire.
Current use: Gallons are used for fuel efficiency (mpg), milk, and paint in the US. The UK uses imperial gallons for fuel. Most countries use liters for liquid volumes.

Sources

Conversion factors and unit definitions follow international standards. For authoritative references, see: