Cups to Gallons Converter

The cups to gallons converter remains the most efficient way to translate between cups and gallons.

Clear
Result0.0625 gal1 cup converted
1 cup equals0.0625 gal
1 gal equals16 cup

Cup (US) to gallon (US) reference

cup (US)gallon (US)
1 cup0.0625 gal
2 cup0.125 gal
5 cup0.3125 gal
10 cup0.625 gal
25 cup1.5625 gal
50 cup3.125 gal
100 cup6.25 gal
500 cup31.25 gal
1,000 cup62.5 gal

How to convert cup (US) to gallon (US)

One cup (US) equals 0.0625 gal, so multiply the number of cup (US)s by 0.0625:

gal = cup × 0.0625

Going the other way

One gallon (US) equals 16 cup, so to convert back:

cup = gal × 16

Both directions are shown in the results above, and the drop-downs let you convert between any pair of volume units — not just these two.