This converter allows you to quickly convert us gallons (gal)
into us cups (cup).
Simply enter a value, choose your units, and get an instant, accurate result.
US Gallon to US Cup Conversion Table
US Gallon (gal)
US Cup (cup)
1
16
2
32
5
80
10
160
20
320
50
800
100
1,600
200
3,200
500
8,000
1000
16,000
2000
32,000
5000
80,000
10000
160,000
20000
320,000
50000
800,000
100000
1,600,000
200000
3,200,000
500000
8,000,000
1000000
16,000,000
2000000
32,000,000
How to convert US Gallons to US Cups?
To convert us gallons to us cups, multiply by the conversion factor:
Example: Convert 10 US Gallons to US Cups
Frequently asked questions
How many us cups are in 1 us gallon?
1 US Gallon (gal) equals 16 us cups (cup).
How many us gallons are in 1 us cup?
1 US Cup (cup) equals 0.0625 us gallons (gal).
How do I convert us cups back to us gallons?
Use the swap button above to flip the converter, or type a value directly into the "US Cup" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, us gallon or us cup?
1 US Gallon is larger — it takes 16 us cups to equal 1 us gallon.