688 gal ≈ 11,008 cup (Imperial; in US cups: 688 gal = 13,220.1 US cup). To convert gallons to cups, multiply by 16.000001: 688 × 16.000001 = 11,008.
How to convert gallons to cups
cup = gal × 16.000001
- 1 gal = 16.000001 cup (and 1 cup = 0.062499995 gal).
- Multiply the amount by the factor: 688 × 16.000001 = 11,008.
- Answer: 688 gal ≈ 11,008 cup (rounded to 6 significant figures).
Gallons to Cups table
| Gallons (gal) | Cups (cup) |
|---|---|
| 683 gal | 10,928 cup |
| 684 gal | 10,944 cup |
| 685 gal | 10,960 cup |
| 686 gal | 10,976 cup |
| 687 gal | 10,992 cup |
| 688 gal | 11,008 cup |
| 689 gal | 11,024 cup |
| 690 gal | 11,040 cup |
| 691 gal | 11,056 cup |
| 692 gal | 11,072 cup |
| 693 gal | 11,088 cup |
| gal | cup |
|---|---|
| 1 gal | 16 cup |
| 5 gal | 80 cup |
| 10 gal | 160 cup |
| 50 gal | 800 cup |
| 100 gal | 1,600 cup |
| 1,000 gal | 16,000 cup |
Good to know
The gal here is the Imperial (UK) gallon: 1 gal = 4.54609 L. A US gallon is 3.78541 L.
In US gallons: 688 US gal = 9,166.08 cup.
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 688 gal = 13,220.1 US cup.