How do you convert us gallons to us cups?

To convert us gallons to us cups, multiply by 16. For example, 256 gal is 4096 cup.

How many us cups are in a us gallon?

There are 16 us cups in one us gallon.

dietsoda tools

All tools Sign in

Converters · Volume

256 US gallons to US cups

256 gal =

4096 cup

256 us gallons equals 4096 us cups

How to convert us gallons to us cups

To get us cups, multiply by 16.

cup = gal × 16

Worked example: 256 × 16 = 4096 cup.

Going the other way, multiply by 0.0625 — one us cup is 0.0625 us gallons.

Values near 256 gal

US gallon	US cup
128 gal	2048 cup
254 gal	4064 cup
255 gal	4080 cup
257 gal	4112 cup
258 gal	4128 cup
512 gal	8192 cup

US gallon to US cup — common values

US gallon	US cup
1 gal	16 cup
2 gal	32 cup
3 gal	48 cup
5 gal	80 cup
10 gal	160 cup
25 gal	400 cup
50 gal	800 cup
100 gal	1600 cup

Convert US gallon to other units

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

← Reverse: US cup to US gallon

Questions

How do you convert us gallons to us cups?: To convert us gallons to us cups, multiply by 16. For example, 256 gal is 4096 cup.
How many us cups are in a us gallon?: There are 16 us cups in one us gallon.
How do you convert us cups back to us gallons?: Go the other way: multiply by 0.0625. One us cup is 0.0625 us gallons.

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>