Volume converter
US cup to US gallon Converter
Convert cup to gal or reverse with one click. Type a value below for an instant result.
US cup cup
US gallon gal
cup → gal · runs in your browser, no server
How to convert us cup to us gallon
US cup (cup) and US gallon (gal) both measure volume. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
Looking for the opposite direction? See our dedicated us gallon to us cup converter — same formula reversed, with content written for that direction.
The standard relationship used on this page means that 1 us cup equals 0.062499 gal. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
Converting 2 cup gives 0.124999 gal. This is a practical reference when switching between us cup and us gallon for cooking measurements, fuel economy context, and liquid packaging.
Need us gallon to us cup instead? Try our US gallon to US cup converter. gallon → cup
cup to gal conversion table
| cup | gal |
|---|---|
| 1 | 0.062499 |
| 2 | 0.124999 |
| 4 | 0.249999 |
| 8 | 0.499999 |
| 16 | 0.999999 |
| 32 | 1.999998 |
| 64 | 3.999997 |
gal to cup conversion table
Or click the swap button in the converter to switch from gal to cup.
| gal | cup |
|---|---|
| 1 | 16.000008 |
| 2 | 32.000016 |
| 4 | 64.000033 |
| 8 | 128.000067 |
| 16 | 256.000135 |
| 32 | 512.000270 |
| 64 | 1024.000541 |
Frequently asked questions
How many us gallons are in 1 us cup? +
One us cup equals 0.062499 gal. Use the converter above for any value — results are calculated locally with full precision.
How do I convert cup to gal? +
Use the formula: gal = cup × 0.062499. Enter your value in the calculator and the result appears instantly. Click the swap button to convert gal back to cup.
How many us cups are in 1 us gallon? +
One us gallon equals 16.000008 cup. Swap the converter direction to work backwards from gal to cup.
What is 10 cup in gal? +
10 cup is 0.624999 gal. See the conversion table on this page for more common values.
When would I convert us cup to us gallon? +
This conversion is useful for cooking measurements, fuel economy context, and liquid packaging. ConvertHub runs entirely in your browser — no data is uploaded to any server.
Is us cup to us gallon the same as us gallon to us cup? +
They are inverse operations. This page focuses on cup → gal with examples and tables for that direction. For gal → cup, use our separate us gallon to us cup converter page.