How Many US Gallons in a US Cup?

Quick Answer
1 US Cup = 0.063 US Gallons

1 cup = 0.063 gal

Formula

gal = cup × 0.063

Conversion Table

US Cups (cup)US Gallons (gal)
1 cup0.063 gal
2 cup0.125 gal
5 cup0.313 gal
10 cup0.625 gal
20 cup1.25 gal
50 cup3.125 gal
100 cup6.25 gal
500 cup31.25 gal
1,000 cup62.5 gal

Worked Examples

Convert 5 cup to gal:
5 cup × 0.063 = 0.313 gal
Convert 10 cup to gal:
10 cup × 0.063 = 0.625 gal
Convert 50 cup to gal:
50 cup × 0.063 = 3.125 gal

FAQ

How many US Gallons are in 1 US Cup?
There are 0.063 US Gallons in 1 US Cup. Formula: gal = cup × 0.063.
How to convert US Cups to US Gallons?
To convert US Cups to US Gallons, multiply the number of US Cups by 0.063. For example, 10 cup = 0.625 gal.
How many US Gallons are in 100 US Cups?
There are 6.25 US Gallons in 100 US Cups. Calculation: 100 × 0.063 = 6.25.