How do you convert us cups to us gallons?

To convert us cups to us gallons, multiply by 0.0625. For example, 128 cup is 8 gal.

How many us gallons are in a us cup?

There are 0.0625 us gallons in one us cup.

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Converters · Volume

128 US cups to US gallons

128 cup =

8 gal

128 us cups equals 8 us gallons

How to convert us cups to us gallons

To get us gallons, multiply by 0.0625.

gal = cup × 0.0625

Worked example: 128 × 0.0625 = 8 gal.

Going the other way, multiply by 16 — one us gallon is 16 us cups.

Values near 128 cup

US cup	US gallon
64 cup	4 gal
126 cup	7.875 gal
127 cup	7.9375 gal
129 cup	8.0625 gal
130 cup	8.125 gal
256 cup	16 gal

US cup to US gallon — common values

US cup	US gallon
1 cup	0.0625 gal
2 cup	0.125 gal
3 cup	0.1875 gal
5 cup	0.3125 gal
10 cup	0.625 gal
25 cup	1.5625 gal
50 cup	3.125 gal
100 cup	6.25 gal

Convert US cup to other units

cup → L cup → mL cup → m³ cup → gal cup → qt cup → pt cup → fl oz cup → tbsp cup → tsp

← Reverse: US gallon to US cup

Questions

How do you convert us cups to us gallons?: To convert us cups to us gallons, multiply by 0.0625. For example, 128 cup is 8 gal.
How many us gallons are in a us cup?: There are 0.0625 us gallons in one us cup.
How do you convert us gallons back to us cups?: Go the other way: multiply by 16. One us gallon is 16 us cups.

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