How do you convert us cups to us gallons?

To convert us cups to us gallons, multiply by 0.0625. For example, 321 cup is 20.0625 gal.

How many us gallons are in a us cup?

There are 0.0625 us gallons in one us cup.

dietsoda tools

All tools Sign in

Converters · Volume

321 US cups to US gallons

321 cup =

20.0625 gal

321 us cups equals 20.0625 us gallons

How to convert us cups to us gallons

To get us gallons, multiply by 0.0625.

gal = cup × 0.0625

Worked example: 321 × 0.0625 = 20.0625 gal.

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

Values near 321 cup

US cup	US gallon
160.5 cup	10.03125 gal
319 cup	19.9375 gal
320 cup	20 gal
322 cup	20.125 gal
323 cup	20.1875 gal
642 cup	40.125 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, 321 cup is 20.0625 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.

Embed this volume converter

Paste this into your site — an interactive converter, free.

<iframe src="https://tools.dietsoda.dev/embed/volume" width="100%" height="180" style="border:1px solid #e2e8f0;border-radius:12px" title="Volume converter"></iframe>