Milliliter to US gallon Converter
Type a value — the answer appears instantly. 1 ml = 0.000264172 gal.
Reviewed by the OmniCalc teamMethod verified 2026-07-01
0.000264172 US gallons
= 0.001 L= 0.0042268 cup
equals 0.000264172 US gallonsFormula: gal = ml × 0.00026417205
Milliliter to US gallon formula
gal = ml × 0.00026417205
Convert 5 milliliters to US gallons
- Start with 5 milliliters.
- Multiply by the conversion factor: 5 × 0.000264172 = 0.00132086.
- So 5 ml = 0.00132086 gal.
Milliliter to US gallon conversion table
| Milliliters (ml) | US gallons (gal) |
|---|---|
| 0.01 ml | 0.0000026417 gal |
| 0.1 ml | 0.0000264172 gal |
| 0.25 ml | 0.000066043 gal |
| 0.5 ml | 0.000132086 gal |
| 1 ml | 0.000264172 gal |
| 2 ml | 0.000528344 gal |
| 3 ml | 0.000792516 gal |
| 4 ml | 0.00105669 gal |
| 5 ml | 0.00132086 gal |
| 6 ml | 0.00158503 gal |
| 7 ml | 0.0018492 gal |
| 8 ml | 0.00211338 gal |
| 9 ml | 0.00237755 gal |
| 10 ml | 0.00264172 gal |
| 15 ml | 0.00396258 gal |
| 20 ml | 0.00528344 gal |
| 25 ml | 0.0066043 gal |
| 30 ml | 0.00792516 gal |
| 40 ml | 0.0105669 gal |
| 50 ml | 0.0132086 gal |
| 75 ml | 0.0198129 gal |
| 100 ml | 0.0264172 gal |
| 250 ml | 0.066043 gal |
| 500 ml | 0.132086 gal |
| 1,000 ml | 0.264172 gal |
| 5,000 ml | 1.32086 gal |
| 10,000 ml | 2.64172 gal |
Unit definitions
What is a milliliter?
The millilitre is one thousandth of a litre and is equal to one cubic centimetre. It is the everyday metric unit for liquids, cooking, and medicine dosing in most countries. A teaspoon holds about five millilitres.
What is a US gallon?
The US gallon is defined as exactly 231 cubic inches, or 3.785411784 litres. It is the standard unit for fuel, milk, and large liquid quantities in the United States. It is about 20% smaller than the imperial gallon.
Frequently asked questions
How many US gallons are in one milliliter?
One milliliter equals 0.000264172 US gallons (1 ml = 0.000264172 gal).
How do I convert milliliters to US gallons?
Multiply the value in milliliters by 0.000264172. For example, 10 ml × 0.000264172 = 0.00264172 gal.
Which is bigger — a milliliter or a US gallon?
A US gallon is bigger: one US gallon contains 3,785.41 milliliters.
Is this milliliter to US gallon converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.