Metric Cups to Gallons Converter

How to convert metric cups to US gallons

Formulagal = cup (metric) × 0.06604301309

Multiply the value in metric cups by 0.06604301309. To go the other way, multiply by 15.14164714 (or divide by 0.06604301309).

A metric cup is smaller than an US gallon: it takes 15.14164714 metric cups to make one US gallon.

Worked examples

1 metric cup1 cup (metric) × 0.06604301309 = 0.06604301309 gal
5 metric cups5 cup (metric) × 0.06604301309 = 0.3302150654 gal
10 metric cups10 cup (metric) × 0.06604301309 = 0.6604301309 gal
20 metric cups20 cup (metric) × 0.06604301309 = 1.320860262 gal
100 metric cups100 cup (metric) × 0.06604301309 = 6.604301309 gal

Metric cups to US gallons conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Metric cups to US gallons: 0.1–10 cup (metric)
Metric cups (cup (metric))	US gallons (gal)
0.1 cup (metric)	0.0066043013 gal
0.25 cup (metric)	0.016510753 gal
0.5 cup (metric)	0.033021507 gal
1 cup (metric)	0.066043013 gal
2 cup (metric)	0.13208603 gal
3 cup (metric)	0.19812904 gal
4 cup (metric)	0.26417205 gal
5 cup (metric)	0.33021507 gal
6 cup (metric)	0.39625808 gal
7 cup (metric)	0.46230109 gal
8 cup (metric)	0.5283441 gal
9 cup (metric)	0.59438712 gal
10 cup (metric)	0.66043013 gal

Metric cups to US gallons: 12–1,000 cup (metric)
Metric cups (cup (metric))	US gallons (gal)
12 cup (metric)	0.79251616 gal
15 cup (metric)	0.9906452 gal
20 cup (metric)	1.3208603 gal
25 cup (metric)	1.6510753 gal
30 cup (metric)	1.9812904 gal
40 cup (metric)	2.6417205 gal
50 cup (metric)	3.3021507 gal
75 cup (metric)	4.953226 gal
100 cup (metric)	6.6043013 gal
250 cup (metric)	16.510753 gal
500 cup (metric)	33.021507 gal
1,000 cup (metric)	66.043013 gal

Converting cups and spoons to grams

Volume and weight are different quantities: a cup of flour weighs about 120 g, a cup of sugar about 198 g and a cup of water about 236 g. To convert cups or spoons to grams for a specific ingredient, use the cups to grams converter — popular: flour, sugar, butter, tablespoons of butter.

About the units

Metric cup (cup (metric))

Exactly 250 mL; used in Australian, New Zealand and Canadian recipes. One metric cup equals 0.00025 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 metric cup?

There are 0.06604301309 US gallons in one metric cup, and this value is exact by definition.

How do I convert metric cups to US gallons?

Multiply the number of metric cups by 0.06604301309. For example, 10 cup (metric) × 0.06604301309 = 0.6604301309 gal.

How many metric cups are in one US gallon?

One US gallon equals 15.14164714 metric cups. That is the reverse factor, 1 ÷ 0.06604301309.

What is 10 metric cups in US gallons?

10 cup (metric) = 0.6604301309 gal.

Is this cup (metric) 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.