Volume
Browse Volume conversions1 US gallon = 16 US cup
Precision
How This Conversion Works
US gallon and US cup are both used for volume conversions. This page converts 1 US gallon into 16 US cup using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- 1 US gallon (gal) equals 3.785411784 liter.
- 1 US cup (cup) equals 0.2365882365 liter.
Conversion Questions
How do you convert US gallon to US cup?
This page converts US gallon to US cup using this formula: (1 x 3.785411784) / 0.2365882365.
What is 1 US gallon in US cup?
1 US gallon equals 16 US cup.
How many decimals does this converter show?
Displayed to 10 decimal places, trimmed for readability. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
3.785411784
liter
3785.411784
milliliter
1
US gallon
4
US quart
8
US pint
16
US cup
128
US fluid ounce
256
US tablespoon
768
US teaspoon
Nearby Values
0.5 US gallon
8 US cup
1 US gallon
16 US cup
2 US gallon
32 US cup
5 US gallon
80 US cup
10 US gallon
160 US cup
- Formula
- (1 x 3.785411784) / 0.2365882365
- Rounding
- Displayed to 10 decimal places, trimmed for readability.
- Assumption
- US customary volume units use US liquid measure unless a future page states otherwise.