Milliliters to US gallons (mL to gal)

Volume conversion — instant, free, runs in your browser.

1 mL = 0.000264172 gal

Formula: multiply the value in mL by 0.000264172 — gal = mL × 0.000264172.

How to convert milliliters to us gallons

To convert milliliters to us gallons, multiply the value in mL by 0.000264172 — gal = mL × 0.000264172. The calculator above does this instantly for any value, in both directions — use Swap units to reverse it.

Milliliters to US gallons conversion table

Milliliters (mL)	US gallons (gal)
1	0.000264172
2	0.000528344
3	0.000792516
4	0.00105669
5	0.00132086
10	0.00264172
15	0.00396258
20	0.00528344
25	0.0066043
50	0.0132086
100	0.0264172

Related conversions

Need the opposite direction? US gallons to Milliliters. Every volume pair lives on the volume converter page, and the full unit converter covers six other categories.

Convert milliliters to other units

mL to L mL to m³ mL to tsp mL to tbsp mL to fl oz mL to cup mL to pt mL to gal

Popular volume conversions

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Common mistakes to avoid

Mixing up ounces. The Weight category uses the ounce (oz), a unit of mass (28.3495 g). The Volume category uses the US fluid ounce (fl oz), a unit of capacity (29.5735 mL). One fluid ounce of water weighs about 1.04 oz, not exactly 1 oz, so always confirm which category you are in before converting.
Confusing bits and bytes. File sizes are measured in bytes, network speeds in bits. In Data storage, 1 byte equals 8 bits, so a 100 Mbit per second connection transfers at most 12.5 megabytes per second.
Assuming imperial gallons. Every volume unit here is US customary: 1 US gallon is 3.785 liters. A UK imperial gallon is 4.546 liters, roughly 20 percent larger, so results will not match UK fuel economy figures.

A quick accuracy check

Want to sanity-check any converter? Convert -40 from Celsius to Fahrenheit: the result must be exactly -40, the only temperature where the two scales meet. Then convert 0 Kelvin to Celsius: you should get -273.15, absolute zero. A converter that handles both edge cases correctly has sound temperature formulas, and this one does.

Frequently asked questions

How many us gallons are in one milliliter?

One milliliter is exactly 0.000264172 gal. The table above lists the converted values for common amounts from 1 to 100.

How do I convert milliliters to us gallons?

Use the converter above — type any value and the result updates instantly — or do the math yourself: multiply the value in mL by 0.000264172 — gal = mL × 0.000264172.