Convert milliliters to US gallons

1 ml=0.0002642gal (US)

Use the converter below to change any milliliters value into US gallons instantly — with formula, conversion table, and real-world examples.

You have

Equals

0.00026417

Conversion formula

Forward

US gallons = milliliters × 0.0002642

Reverse

milliliters = US gallons × 3,785.41

Example: 10 ml × 0.0002642 = 0.002642 gal (US).

About both units

From

Milliliter

The millilitre equals one thousandth of a litre, identical to one cubic centimetre (1 cc). Essential in medicine, cooking and science. A standard teaspoon holds about 5 ml; a tablespoon 15 ml. Medication syringes and baby-formula measures are in ml.

Real-world: A teaspoon holds about 5 ml. An espresso shot is 25–30 ml. An insulin pen delivers 0.1 ml increments.

Read full milliliter reference →

US Gallon

gal (US)

The US gallon equals 3.785411784 litres exactly. It is the standard fuel and liquid volume unit in the United States. A typical American car holds 14–18 US gallons of fuel. US fuel economy is quoted in miles per US gallon (mpg).

Real-world: US car tank ≈ 15 gallons (57 L). 1 US gallon of milk is a common grocery size (3.79 L). US paint often sold by the gallon.

Read full us gallon reference →

Milliliter to US Gallon conversion table

Common milliliters to US gallons values for quick reference.

Milliliter (ml)	US Gallon (gal (US))
1 ml	0.0002642 gal (US)
2 ml	0.0005283 gal (US)
5 ml	0.001321 gal (US)
10 ml	0.002642 gal (US)
20 ml	0.005283 gal (US)
50 ml	0.01321 gal (US)
100 ml	0.02642 gal (US)
200 ml	0.05283 gal (US)
500 ml	0.1321 gal (US)
1,000 ml	0.2642 gal (US)

Tips & common mistakes

Quick tips

1 ml = 1 cm³ exactly.
Medicine: teaspoon ≈ 5 ml, tablespoon ≈ 15 ml, shot glass ≈ 25 ml.
Measuring jugs marked in ml provide 2–5 ml accuracy; use a syringe below 10 ml.

Avoid these

Dosing liquid medication by kitchen spoon — spoons vary 3–8 ml. Use the supplied syringe.
Confusing ml (volume) with mg (mass) on medication labels — different units entirely.
Reading a "cc" measurement as cubic centimetre with different value — it is identical to ml.

Frequently asked questions

How many US gallons in a milliliter?

One milliliter equals 0.0002642 US gallons.

How do I convert milliliters to US gallons?

Multiply the milliliter value by 0.0002642 to get the equivalent in US gallons.

What is 100 milliliters in US gallons?

100 milliliters equals 0.02642 US gallons.

Is a milliliter bigger than a us gallon?

No. 1 milliliter equals 0.0002642 US gallons, so one milliliter is smaller.

How to convert milliliters to US gallons without a calculator?

Multiply by 0 for a quick estimate; use a calculator for precise results.

Related volume conversions

📊 See full comparison matrix →

Conversions in other categories

WeightKilogram → Pound LengthKilometer → Mile TemperatureCelsius → Fahrenheit AreaSquare Meter → Square Foot SpeedKilometer per Hour → Mile per Hour EnergyKilojoule → Kilocalorie PressureBar → Pound per Square Inch PowerKilowatt → Mechanical Horsepower