688 fl oz ≈ 71.6099 cup (Imperial; in US cups: 688 fl oz = 85.9999 US cup). To convert fluid ounces to cups, multiply by 0.10408423: 688 × 0.10408423 = 71.6099.
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: 688 × 0.10408423 = 71.6099.
- Answer: 688 fl oz ≈ 71.6099 cup (rounded to 6 significant figures).
Fluid Ounces to Cups table
| Fluid Ounces (fl oz) | Cups (cup) |
|---|---|
| 683 fl oz | 71.0895 cup |
| 684 fl oz | 71.1936 cup |
| 685 fl oz | 71.2977 cup |
| 686 fl oz | 71.4018 cup |
| 687 fl oz | 71.5059 cup |
| 688 fl oz | 71.6099 cup |
| 689 fl oz | 71.714 cup |
| 690 fl oz | 71.8181 cup |
| 691 fl oz | 71.9222 cup |
| 692 fl oz | 72.0263 cup |
| 693 fl oz | 72.1304 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: 688 fl oz = 85.9999 US cup.
1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.