Convert Milliliters to Gallons (US)
mL to gal · volume conversion
What are milliliters and gallons (us)?
A milliliter is one-thousandth of a liter, equal to one cubic centimeter. A US gallon is 4 quarts (about 3.785 L), the standard unit for fuel and large liquids in the US. For scale: a standard water bottle holds about 500 mL (17 fl oz), and a US gallon is 3.785 L.
How to convert milliliters to gallons (us)
1 mL = 0.000264172 gal. To convert, multiply the number of milliliters by 0.000264172. For example, 5 mL = 0.00132086 gal, and 20 mL = 0.00528344 gal. To go the other way, multiply gallons (us) by 3,785.41 (since 1 gal = 3,785.41 mL).
Milliliters to Gallons (US) conversion table
| Milliliters (mL) | Gallons (US) (gal) |
|---|---|
| 1 | 0.000264172 |
| 2 | 0.000528344 |
| 5 | 0.00132086 |
| 10 | 0.00264172 |
| 20 | 0.00528344 |
| 50 | 0.0132086 |
| 100 | 0.0264172 |
FAQ
What is 1 mL in gal?
1 mL = 0.000264172 gal. To convert any amount, multiply the number of milliliters by 0.000264172.
How do I convert gallons (us) back to milliliters?
Go the other way: 1 gal = 3,785.41 mL, so multiply gallons (us) by 3,785.41 to get milliliters.
Is a milliliter bigger than a gallons (us)?
No — 1 mL is the smaller unit, equal to 0.000264172 gal (it takes 3,785.41 mL to make one gal).
Are these volume conversions exact?
They use the standard internationally-defined conversion factors. Results are rounded to six significant figures for readability, which is accurate enough for everyday and most technical use.