US gallons to US cups converter
US cups (cup)
1 US gallon = 16 US cups
How to convert US gallons to US cups
cup = US gal × 16
Multiply the number of US gallons by 16 to get US cups. Going the other way, divide by 16 (or multiply by 0.0625).
One US gallon is exactly defined as 16 US cups (to 12 significant figures), and one US cup is 0.0625 US gallons.
Worked examples
- Convert 5 US gallons: 5 × 16 = 80 80 US cups.
- Convert 12.5 US gallons: 12.5 × 16 = 200 200 US cups.
- Convert 250 US gallons: 250 × 16 = 4,000 4,000 US cups.
Quick-reference table
| US gal | cup |
|---|---|
| 1 | 16 |
| 2 | 32 |
| 3 | 48 |
| 5 | 80 |
| 10 | 160 |
| 15 | 240 |
| 20 | 320 |
| 25 | 400 |
| 50 | 800 |
| 75 | 1,200 |
| 100 | 1,600 |
| 1,000 | 16,000 |
| cup | US gal |
|---|---|
| 1 | 0.0625 |
| 2 | 0.125 |
| 3 | 0.1875 |
| 5 | 0.3125 |
| 10 | 0.625 |
| 15 | 0.9375 |
| 20 | 1.25 |
| 25 | 1.5625 |
| 50 | 3.125 |
| 75 | 4.6875 |
| 100 | 6.25 |
| 1,000 | 62.5 |
Related conversions
Frequently asked questions
How many US cups are in 1 US gallon?
1 US gallon equals 16 US cups.
What is the formula to convert US gallons to US cups?
Use cup = US gal × 16. Multiply the number of US gallons by 16 to get US cups. Going the other way, divide by 16 (or multiply by 0.0625).
What is 100 US gallons in US cups?
100 US gallons is 1,600 US cups.