How to convert milliliters to US gallons
gal = mL × 0.0002641720524Multiply the value in milliliters by 0.0002641720524. To go the other way, multiply by 3,785.411784 (or divide by 0.0002641720524).
A milliliter is smaller than an US gallon: it takes 3,785.411784 milliliters to make one US gallon.
Worked examples
- 1 milliliter1 mL × 0.0002641720524 = 0.0002641720524 gal
- 5 milliliters5 mL × 0.0002641720524 = 0.001320860262 gal
- 10 milliliters10 mL × 0.0002641720524 = 0.002641720524 gal
- 20 milliliters20 mL × 0.0002641720524 = 0.005283441047 gal
- 100 milliliters100 mL × 0.0002641720524 = 0.02641720524 gal
Milliliters to US gallons conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Milliliters (mL) | US gallons (gal) |
|---|---|
| 0.1 mL | 0.000026417205 gal |
| 0.25 mL | 0.000066043013 gal |
| 0.5 mL | 0.00013208603 gal |
| 1 mL | 0.00026417205 gal |
| 2 mL | 0.0005283441 gal |
| 3 mL | 0.00079251616 gal |
| 4 mL | 0.0010566882 gal |
| 5 mL | 0.0013208603 gal |
| 6 mL | 0.0015850323 gal |
| 7 mL | 0.0018492044 gal |
| 8 mL | 0.0021133764 gal |
| 9 mL | 0.0023775485 gal |
| 10 mL | 0.0026417205 gal |
| Milliliters (mL) | US gallons (gal) |
|---|---|
| 12 mL | 0.0031700646 gal |
| 15 mL | 0.0039625808 gal |
| 20 mL | 0.005283441 gal |
| 25 mL | 0.0066043013 gal |
| 30 mL | 0.0079251616 gal |
| 40 mL | 0.010566882 gal |
| 50 mL | 0.013208603 gal |
| 75 mL | 0.019812904 gal |
| 100 mL | 0.026417205 gal |
| 250 mL | 0.066043013 gal |
| 500 mL | 0.13208603 gal |
| 1,000 mL | 0.26417205 gal |
About the units
Milliliter (mL)
One thousandth of a litre, identical to one cubic centimetre. Medicine doses and small bottles use mL. One milliliter equals 0.000001 cubic meters (m³).
US gallon (gal)
Defined as 231 cubic inches, exactly 3.785411784 L. US fuel, milk and paint are sold by the gallon. Four quarts or 128 US fluid ounces. One US gallon equals 0.003785411784 cubic meters (m³).
Frequently asked questions
How many US gallons are in one milliliter?
There are 0.0002641720524 US gallons in one milliliter, and this value is exact by definition.
How do I convert milliliters to US gallons?
Multiply the number of milliliters by 0.0002641720524. For example, 10 mL × 0.0002641720524 = 0.002641720524 gal.
How many milliliters are in one US gallon?
One US gallon equals 3,785.411784 milliliters. That is the reverse factor, 1 ÷ 0.0002641720524.
What is 10 milliliters in US gallons?
10 mL = 0.002641720524 gal.
Is this mL to gal converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.