At One Place

Milliliters to US gallons

1 milliliter in US gallons
1 mL = 0.0002642 gal
gal = mL × 0.000264172052

To convert milliliters to US gallons, multiply by 0.000264172052. The table below gives the values people look up most often, and the converter works for any number.

Milliliters to US gallons table

Common milliliter values converted to US gallons.
Milliliters US gallons
1 mL 0.0002642
2 mL 0.0005283
3 mL 0.0007925
4 mL 0.0010567
5 mL 0.0013209
10 mL 0.0026417
15 mL 0.0039626
20 mL 0.0052834
25 mL 0.0066043
30 mL 0.0079252
40 mL 0.010567
50 mL 0.013209
75 mL 0.019813
100 mL 0.026417
250 mL 0.066043
500 mL 0.13209
1,000 mL 0.26417

How the conversion works

The relationship is gal = mL × 0.000264172052. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

US gallon: US liquid gallon. The imperial gallon is about 20% larger.

Common questions

How many US gallons are in one milliliter?
One milliliter equals 0.0002642 US gallons. gal = mL × 0.000264172052.
How do you convert milliliters to US gallons?
Use gal = mL × 0.000264172052. So 10 mL is 0.0026417 gal.
How many milliliters are in one US gallon?
One US gallon equals 3,785.4118 milliliters, which is the reverse of the conversion above.
Is there more than one kind of US gallon?
US liquid gallon. The imperial gallon is about 20% larger.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked