gallons to cups converter
1 US gallon equals 16 US cups. Conversions use cup = gal × 16
gal → 16 cup
cup = gal × 16
Converter
Worked examples
- 1 gal = 16 cup
- 2 gal = 32 cup
- 5 gal = 80 cup
- 10 gal = 160 cup
- 100 gal = 1,600 cup
US gallons to US cups conversion table
| gal | cup | Arithmetic |
|---|---|---|
| 0.125 gal | 2 cup | × 16 |
| 0.25 gal | 4 cup | × 16 |
| 0.5 gal | 8 cup | × 16 |
| 0.75 gal | 12 cup | × 16 |
| 1 gal | 16 cup | × 16 |
| 1.5 gal | 24 cup | × 16 |
| 2 gal | 32 cup | × 16 |
| 3 gal | 48 cup | × 16 |
| 4 gal | 64 cup | × 16 |
| 5 gal | 80 cup | × 16 |
| 6 gal | 96 cup | × 16 |
| 8 gal | 128 cup | × 16 |
| 10 gal | 160 cup | × 16 |
| 12 gal | 192 cup | × 16 |
| 15 gal | 240 cup | × 16 |
| 20 gal | 320 cup | × 16 |
| 25 gal | 400 cup | × 16 |
| 30 gal | 480 cup | × 16 |
| 40 gal | 640 cup | × 16 |
| 50 gal | 800 cup | × 16 |
| 60 gal | 960 cup | × 16 |
| 70 gal | 1,120 cup | × 16 |
| 80 gal | 1,280 cup | × 16 |
| 90 gal | 1,440 cup | × 16 |
| 100 gal | 1,600 cup | × 16 |
How to convert gal to cup
- Take your value in US gallons.
- Multiply by 16
- That is your answer in US cups — no rounding needed until you choose a display precision.
Related conversions
cup to galml to cupL to cupcup to mlcup to Lcup to flozcup to tbspcup to tspcup to ptall volume and cooking units
Questions
How many US cups in 1 US gallon?
Exactly 16 cup. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert gal to cup?
Multiply the US gallons figure by 16 — or use the converter above, which updates as you type.
Is gal to cup the same as cup to gal?
No — they are inverses. One gal is 16 cup, while one cup is 0.0625 gal.
What is 0.125 gal in cup?
0.125 gal = 2 cup (see the value page for the full arithmetic).