What is a gallon (US)?

A gallon (US) is a liquid volume unit defined as exactly 231 cubic inches or 3.785411784 liters, primarily used in the United States.

What volume does a milliliter represent?

A milliliter is one thousandth of a liter and equals one cubic centimeter; it is commonly used for measuring small liquid volumes.

Can I convert UK gallons using this tool?

No, this conversion is specific to the US gallon; UK gallons have a different volume and require separate calculation.

Convert Gallon (US) to Milliliter | Volume Unit Converter

Easily convert volumes from US gallons (gal US) to milliliters (mL) with this accurate online unit converter. Perfect for fuel, medical, lab, and cooking measurements.

Gallon (US) [gal (US)]

Milliliter [mL]

Please check your input. It must be a valid numeric value.

Gallon (US) [gal (US)] to Milliliter [mL] Conversion Table

Gallon (US) [gal (US)]	Milliliter [mL]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Gallon (US) [gal (US)] to Milliliter [mL] Conversion Table
Gallon (US) [gal (US)]	Milliliter [mL]

Explore More Volume Units Converter

What Is This Tool?

This volume unit converter allows you to change measurements from the US gallon (gal US), a common liquid volume unit used mainly in the United States, to the milliliter (mL), a metric unit for small liquid volumes commonly used worldwide in laboratories and healthcare.

How to Use This Tool?

Enter the volume value in gallon (US) you wish to convert
Select gallon (US) as the starting unit and milliliter as the target unit
Click the convert button to see the equivalent volume in milliliters

Key Features

Converts volume from gallon (US) exactly to milliliter
Browser-based tool with easy input interface
Supports measurements widely used in fuel, medical, and food industries
Provides quick, hassle-free conversions for practical applications

Examples

Convert 2 gallons (US) to milliliters: 2 × 3785.411784 = 7570.823568 mL
Convert 0.5 gallons (US) to milliliters: 0.5 × 3785.411784 = 1892.705892 mL

Common Use Cases

Measuring and labeling consumer liquids like milk and cooking oils
Expressing fuel volumes and fuel economy in automotive contexts
Preparing precise liquid doses in healthcare and laboratories
Measuring ingredients for cooking and beverage preparation
Engineering applications involving fluid flow rates

Tips & Best Practices

Verify the intended gallon definition (US vs UK) before converting
Use the conversion for liquid volumes only, not dry volumes
Double-check unit selections to ensure accurate conversions

Limitations

Only applies to liquid volume measurements, not dry volumes
Conversion accuracy may be affected by rounding during calculations
Different gallon definitions exist; this tool uses the US gallon standard

Frequently Asked Questions

What is a gallon (US)?: A gallon (US) is a liquid volume unit defined as exactly 231 cubic inches or 3.785411784 liters, primarily used in the United States.
What volume does a milliliter represent?: A milliliter is one thousandth of a liter and equals one cubic centimeter; it is commonly used for measuring small liquid volumes.
Can I convert UK gallons using this tool?: No, this conversion is specific to the US gallon; UK gallons have a different volume and require separate calculation.

Key Terminology

Gallon (US): A unit of liquid volume defined as exactly 231 cubic inches or 3.785411784 liters, used primarily in the United States.
Milliliter (mL): A metric unit of volume equal to one thousandth of a liter and exactly one cubic centimeter.

Quick Knowledge Check

What is the exact volume of one US gallon in milliliters?

1000 milliliters

3785.411784 milliliters

4546.09 milliliters

Which unit equals one cubic centimeter exactly?

Gallon (US)

Milliliter

Liter

This converter is suitable for which type of volume?

Liquid volume

Dry volume

Weight

Share Us

Similar Calculators

Online Current Units Converter Online Surface Tension Units Converter Online Volume Charge Density Units Converter Online Prefixes Units Converter Online Illumination Units Converter