How do you convert us cups to us gallons?

To convert us cups to us gallons, multiply by 0.0625. For example, 40 cup is 2.5 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

40 US cups to US gallons

40 cup =

2.5 gal

40 us cups equals 2.5 us gallons

How to convert us cups to us gallons

To get us gallons, multiply by 0.0625.

gal = cup × 0.0625

Worked example: 40 × 0.0625 = 2.5 gal.

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

Values near 40 cup

US cup	US gallon
20 cup	1.25 gal
38 cup	2.375 gal
39 cup	2.4375 gal
41 cup	2.5625 gal
42 cup	2.625 gal
80 cup	5 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, 40 cup is 2.5 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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