How many US cups are in one US gallon?
One US gallon contains exactly 16 US cups.
Convert gallon (US) (gal (US)) to cup (US) (cup) instantly.
Formula
value × 16
| Sample | Converted |
|---|---|
| 1 gal (US) | 16 cup |
| 5 gal (US) | 80 cup |
| 10 gal (US) | 160 cup |
| 100 gal (US) | 1,600 cup |
| 1,000 gal (US) | 16,000 cup |
Use this page when a volume in US gallons needs to be converted into US cups. This is useful for recipe scaling, beverage planning, food service, serving estimates, container counts, and breaking larger US liquid volumes into kitchen-sized measures.
US gallons are larger liquid units. US cups are practical kitchen and serving units.
This conversion is exact inside the US liquid measurement system.
The cup result will always be sixteen times the gallon value.
For recipes and serving counts, cups can be more useful than gallons.
For storage tanks or bulk liquid quantities, gallons are usually easier to read.
This page uses US cups, not metric cups.
Gallons are useful for large quantities, but cups are easier for recipes and serving estimates.
This conversion helps turn a bulk liquid amount into kitchen-scale units.
It is common in food service, beverage planning, and large-batch recipe scaling.
Cup counts can help scale drinks, sauces, soups, and other liquid-heavy recipes.
If dry ingredients are involved, volume may not be enough because weight depends on density.
For liquids, the gallon-to-cup relationship is exact and easy to apply.
1 US gal should equal exactly 16 US cups.
0.25 US gal should equal exactly 4 US cups.
If the result is 8 per gallon, it has been converted to pints, not cups.
Definition: A US liquid gallon is a US customary volume unit equal to 16 US cups.
History/Origin: US gallons are used for larger liquid capacity in fuel, water, beverages, and household products.
Current use: gal_us is used for fuel, water tanks, pools, aquariums, irrigation, beverages, appliances, and liquid storage.
Definition: A US cup is a customary volume unit equal to 8 US fluid ounces.
History/Origin: US cups are widely used in cooking, baking, serving sizes, beverages, and household kitchen measurement.
Current use: cup_us is used for recipes, drinks, servings, food service, kitchen measurement, packaging, and household liquids.
| gallon (US) [gal (US)] | cup (US) [cup] |
|---|---|
| 0.01 gal (US) | 0.16 cup |
| 0.1 gal (US) | 1.6 cup |
| 1 gal (US) | 16 cup |
| 2 gal (US) | 32 cup |
| 5 gal (US) | 80 cup |
| 10 gal (US) | 160 cup |
| 20 gal (US) | 320 cup |
| 50 gal (US) | 800 cup |
| 100 gal (US) | 1,600 cup |
1 gal (US) = 16 cup
1 cup = 0.0625 gal (US)
Formula: value × 16
Example: 15 gal (US) = 240 cup
Precision note: Use the exact factor of 16 US cups per US gallon. Preserve fractional gallons when scaling recipes or servings.
One US gallon contains exactly 16 US cups.
Half a US gallon contains exactly 8 US cups.
Yes. The relationship between US gallons and US cups is exact.