680 fl oz ≈ 70.7773 cup (Imperial; in US cups: 680 fl oz = 84.9999 US cup). To convert fluid ounces to cups, multiply by 0.10408423: 680 × 0.10408423 = 70.7773.
How to convert fluid ounces to cups
cup = fl oz × 0.10408423
- 1 fl oz = 0.10408423 cup (and 1 cup = 9.6076036 fl oz).
- Multiply the amount by the factor: 680 × 0.10408423 = 70.7773.
- Answer: 680 fl oz ≈ 70.7773 cup (rounded to 6 significant figures).
Fluid Ounces to Cups table
| Fluid Ounces (fl oz) | Cups (cup) |
|---|---|
| 675 fl oz | 70.2569 cup |
| 676 fl oz | 70.3609 cup |
| 677 fl oz | 70.465 cup |
| 678 fl oz | 70.5691 cup |
| 679 fl oz | 70.6732 cup |
| 680 fl oz | 70.7773 cup |
| 681 fl oz | 70.8814 cup |
| 682 fl oz | 70.9854 cup |
| 683 fl oz | 71.0895 cup |
| 684 fl oz | 71.1936 cup |
| 685 fl oz | 71.2977 cup |
| fl oz | cup |
|---|---|
| 1 fl oz | 0.104084 cup |
| 5 fl oz | 0.520421 cup |
| 10 fl oz | 1.0408 cup |
| 50 fl oz | 5.2042 cup |
| 100 fl oz | 10.4084 cup |
| 1,000 fl oz | 104.084 cup |
Good to know
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 680 fl oz = 84.9999 US cup.
1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.